Pressure Relief Valves Water Valves
from Shenzhen Dechengwang Technology Co., Ltd
Dechengwang is a specialized Fluoropolymer components manufacturer. Since 2006, the material range expaned from Virgin PTFE to Modified PTFE, PTFE compound, PEEK, PFA, PCTFE, PVDF, PI, PPS and PEI material. The use of fluoroplastic has many advantages in manufacturing and engineering, widely used in... [See More]
- Valve Type: Double Check; Foot Valve (optional feature); Wafer (optional feature); Back Flow (optional feature); Angle; Diaphragm (optional feature); Needle (optional feature); Piston; Solenoid; Hydraulic; Relief; Safety; Sanitary (optional feature); Shut Off (optional feature)
- Actuation: Manual
- Media: Water; Hot Water; Cold Water ; Potable Water; Salt Water; Wastewater (optional feature)
from Plast-O-Matic Valves, Inc.
Series TRVDT is a high flow relief/by-pass valve with 3-port design, ideal for applications where minimal footprint is required or where use of a piping tee is impractical. Valve has a straight-through flow pattern when closed. When set point is exceeded, the diaphragm is lifted off the center port,... [See More]
- Valve Type: Relief
- Valve Size: 0.50 to 1.00
- Media: Water; Ultra-Pure Water, Conc. Etchants
- Maximum Pressure: 150.00
from Radwell International
1 1/2" X 2" 40# HOT WATER RELIEF 4, 1 1/2"FEMALE NPT INLET X 2"FEMALE NPT OUTLET, HOT WATER HIGH-CAPACITY PRESSURE RELIEF VALVE. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Relief; Anti-Siphon
- Media: Water
from DigiKey
Pressure Switch Sub-Base Mount [See More]
- Valve Type: Relief; Pressure Switch
- Maximum Pressure: 15.00 to 174.00
- Media: Water
- Connection Description: Threaded
from Plast-O-Matic Valves, Inc.
Series RVDT/RVDTM is a universal automatic backpressure control valve for pressure relief, pump backpressure, pump bypass, anti-siphon, and backpressure regulator applications. Thermoplastic or Metal Valves designed for smooth, sensitive operation and the ultimate in corrosion resistance or... [See More]
- Valve Type: Relief; Anti-Siphon; Regulator
- Valve Size: 0.25 to 2.00
- Media: Water; Ultra-Pure Water, Conc. Etchants
- Maximum Pressure: 5.00 to 150.00
from Radwell International
SAFETY RELIEF VALVE, SERIES: 10-300 SERIES, 3/4 IN NOMINAL, MNPT X FNPT CONNECTION, 40 PSIG, HOT WATER, LIQUID AND WATER MEDIA, LIFT LEVER ACTUATOR, BRASS TRIM, EPDM/SILICONE SOFTGOODS, BRONZE BODY, PLAIN BRASS, 250 DEG F, 3.82 IN HEIGHT. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Relief; Safety; Anti-Siphon
- Primary Material: Brass / Bronze
- Media: Water
from DigiKey
Pressure Operated Pressure Switch DIN Rail [See More]
- Valve Type: Relief; Pressure Switch
- Valve Size: 0.16
- Media: Water
- Maximum Pressure: 30.00 to 116.00
from Radwell International
RELIEF VALVE, 3/4" MALE NPT INLET X 3/4" FEMALE NPT OUTLET, SET AT 25 PSI, 485,000 BTU CAPACITY, 250 DEGREES F MAXIMUM TEMPERATURE SERVICE, ASME SECTION IV BRASS HOT WATER PRESSURE RELIEF VALVE. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Relief; Anti-Siphon
- Primary Material: Brass / Bronze
- Media: Water
from DigiKey
Pressure Operated Pressure Switch Sub-Base Mount [See More]
- Valve Type: Relief; Pressure Switch
- Maximum Pressure: ? to 20.00
- Media: Water
from Radwell International
RELIEF VALVE, 100 IN WATER. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Relief; Anti-Siphon
- Media: Water
from DigiKey
Pressure Operated Pressure Switch Sub-Base Mount [See More]
- Valve Type: Relief; Pressure Switch
- Maximum Pressure: ? to 20.00
- Media: Water
from Radwell International
WATER PRESSURE RELIEF VALVE,1 IN IRON BOILER PRESSURE RELIEF VALVE, 50 PSI, EXPANDED OUTLETS. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Relief; Anti-Siphon
- Media: Water
from DigiKey
Pressure Operated Pressure Switch DIN Rail [See More]
- Valve Type: Relief; Pressure Switch
- Valve Size: 0.16
- Media: Water
- Maximum Pressure: 4.00 to 17.00
from Radwell International
TEMPERATURE AND PRESSURE RELIEF VALVE, FOR WATER HEATERS, NCLX-5, BRONZE, 3/4 INCH, 125PSI, 210 °F, 105000 BTU/HR, ASME, 500000 BTU/HR, MAX HEATER INPUT, LONG PROBE, UPC #697285159143 . FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Relief; Anti-Siphon
- Media: Water
from DigiKey
Pressure Operated Pressure Switch Chassis Mount [See More]
- Valve Type: Relief; Pressure Switch
- Valve Size: 0.12
- Media: Water
- Maximum Pressure: 30.00 to 116.00
from Radwell International
TEMPERATURE AND PRESSURE RELIEF VALVE, FOR WATER HEATERS, NCLX-5L, 3/4 INCH, CAST BRONZE BODY, 150 PSI, TEMPERATURE RELIEF: 210F (98.9C) STANDARD, 500000 BTU/HR MAX HEATER INPUT, 105000 BTU/HR, ASME, UPC: 697285188211 . FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Relief; Anti-Siphon
- Media: Water
from DigiKey
Pressure Operated Pressure Switch DIN Rail [See More]
- Valve Type: Relief; Pressure Switch
- Valve Size: 0.16
- Media: Water
- Maximum Pressure: 30.00 to 116.00
from Radwell International
DISCONTINUED BY MANUFACTURER, PRESSURE RELIEF VALVE FOR HOT WATER, 1/2 INCH NPT, BRONZE, 15 PSIG, CAP 125 LB/HR H81C. FREE 2 YEAR RADWELL WARRANTY [See More]
- Valve Type: Relief; Anti-Siphon
- Media: Water
from DigiKey
Pressure Operated Pressure Switch Sub-Base Mount [See More]
- Valve Type: Relief; Pressure Switch
- Valve Size: 0.16
- Media: Water
- Maximum Pressure: 30.00 to 116.00
from DigiKey
Pressure Operated Pressure Switch Sub-Base Mount [See More]
- Valve Type: Relief; Pressure Switch
- Valve Size: 0.16
- Media: Water
- Maximum Pressure: 30.00 to 116.00
from KZVALVE
The KZValve QX Series 3-Way, Side Load, Full Port, Ball Valves (On-On Diverter) are engineered for actuation and designed to work with the KZValve actuators. These reliable valves are proven performers season after season. • 3/4", 1" and 11/2" full port valves. • Ball: 316 stainless steel. [See More]
- Valve Type: Ball; Control Valve; Relief
- Valve Size: 1.00
- Media: Water; Oil
- Maximum Pressure: 150.00
from Bell & Gossett, a xylem brand
Valves for protecting fired and unfired hot water vessels against hazardous operating pressures. Engineered in accordance with Section IV of the ASME boiler and pressure code for heating boilers with capacities certified by the National Board of Boiler and Pressure Vessel Inspectors. Offer the... [See More]
- Valve Type: Diaphragm; Relief
- Valve Size: 1.00
- Media: Water; Hot Water
- Maximum Pressure: 125.00
from Spirax-Sarco
The BDV depressurisation valves are designed to be fitted into " , ½ " and DN15 connections for drain / blowdown / purge and vent / depressurisation of pipework or products. The B DV1 provides discharge straight through the valve, generally to be used as a drain, or for line depressurisation... [See More]
- Valve Type: Blow Off; Relief
- Valve Size: 0.38 to 0.50
- Media: Water
- Maximum Pressure: 0.00 to 1232.82
from Equilibar, LLC.
Precision Back Pressure Regulator for Hygienic Service. For gas, liquid and mixed phase processes. Wide Range of working Pressures and Flows. Rugged 316 stainless steel Bar Stock Design with no Welded Fittings. Hygienic: No Crevices, <32Ra Finish. 3 Piece Low Dead Volume Design. Ports are the... [See More]
- Valve Type: Control Valve; Hydraulic; Relief; Sanitary; Regulator
- Valve Size: 0.50
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 0.00 to 150.00
from Kelly Pneumatics, Inc.
Kelly Pneumatics, Inc. introduces an electronic pressure relief valve for high flow applications. This valve offers high-resolution pressure chamber control for applications that require high volume, relieving flow performance. Well used in applications that need to sustain a consistent chamber... [See More]
- Valve Type: Servo; Relief; Regulator
- Maximum Pressure: 1.00 to 98.00
- Media: Water
- Media Temperature: 0 to 150
from Suttner America Company
Protects pressure washer against extreme pressure build-up. Pop off protection. [See More]
- Valve Type: Relief
- Valve Size: 0.38
- Media: Water
- Maximum Pressure: 1000.00 to 4000.00
from Hayward Flow Control
Pressure Regulator valves are available in PVC and Corzan CPVC. Seals are FPM only. End connections are threaded only. Pressure Regulator valves can be set from 5 - 75 PSI. Minimum charges for setting pressures exist. All valves are assembled with silicone free lubricant. Features. PVC or Corzan... [See More]
- Valve Type: Control Valve; Relief
- Valve Size: 0.25 to 1.50
- Media: Water; Ground Water; Potable Water; Wastewater
- Maximum Pressure: 150.00
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 0.59
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 72.52 to 1740.45
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 356
- Media: Water
from SC Hydraulic Engineering Corporation
SC Pressure Release Valves are available in normally open and normally closed configurations. All of the valves are air actuated and are compatible with most fluids including water and synthetic compounds. Seals are Buna-N as standard (-N). Substitute "-V" for Viton® seals or "-E" for EPR.Typically,... [See More]
- Valve Type: Hydraulic; Relief
- Valve Size: 0.25
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 5000.00
from Valcor Engineering Corporation
The SV101 is a Dri-Control liquid pressure relief valve employing a unique spring-loaded diaphragm that automatically opens when the inlet pressure reaches a manually set point. The virgin PTFE body and diaphragm provides the greatest degree of inertness, and allows for a high temperature... [See More]
- Valve Type: Relief
- Valve Size: 0.25
- Media: Water; Ink & Toner in Printing Ink Systems
- Maximum Pressure: 125.00
from Zurn Industries LLC
The Zurn Wilkins P1550XL Pressure Relief Valve is installed on cold water service lines to protect against excessive pressure buildup. These devices are for pressure only and should be used in conjunction with other temperature limiting devices. To view all options, see the Specification Sheet. [See More]
- Valve Type: Relief; Anti-Siphon
- Media: Water
from FEBCO
Reduced Pressure Zone Assemblies are used to protect against high hazard (toxic) fluids in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants. They are also used in irrigation systems, boiler feed, water lines and other installations requiring maximum... [See More]
- Valve Type: Check; Relief
- Valve Size: 0.50 to 10.00
- Media: Water; Potable Water
- Maximum Pressure: 20.00 to 175.00
from Clark Solutions
The Series-22 Quarter-Turn Dia-Cam valve is a high flow capacity pinch valve, designed for hard-to handle fluids, especially slurries. The valve interior consists of a fabric reinforced elastomeric or PTFE-lined Diaphragm Spool... the only wetted component of the valve. Two opposing gear-driven... [See More]
- Valve Type: Pinch; Relief
- Valve Size: 0.50 to 3.00
- Media: Water
- Maximum Pressure: 3500.00
from Atos North America
New line of directional solenoid valves and pressure relief valves in stainless steel execution for corrosive environments. stainless steel solenoids, explosion-proof Ates, IECEx or cULus, for hazardous areas. Directional valves are available in two basic versions: poppet type, 3-way leak free or... [See More]
- Valve Type: Solenoid; Hydraulic; Relief
- Valve Size: 0.24
- Media: Water
- Maximum Pressure: 7251.89
from Armstrong International
The GD-200/200H valves offer high capacity and highly accurate control, with a large, cupped diaphragm for a long stroke. Compact and rugged, the GD-200 ’s composition valve and bronze metal seat mean high performance over a longer service life. Well suited to non-viscous liquid pressure... [See More]
- Valve Type: Diaphragm; Control Valve; Relief
- Valve Size: 2.00 to 6.00
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 150.00
from Alfa Laval Inc.
CPM valves maintain uniform inlet or outlet pressure in hygienic process lines for the dairy, food and beverage industries. These regulating valves provide accurate pressure control, safe and reliable performance and excellent cleanability. Safe, effective pressure control. Alfa Laval Constant... [See More]
- Valve Type: Diaphragm; Relief
- Valve Size: 1.97 to 2.83
- Media: Water
- Maximum Pressure: 145.04
from General Pump
Check Valve, Brass. Features. Light Cracking Pressure. Brass Body with Stainless Wetted Parts. O-ring on Poppet for a Leak Proof Seal. Solid Body Construction, Won ’t Come Apart During Installation [See More]
- Valve Type: Check; Relief; Safety
- Valve Size: 0.25 to 0.75
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 2200.00
from Harwood Engineering Company
Features. Service for liquids and gases for pressures up to 200,000 psi. Hydraulically-operated. Replaceable seat and packings. Hydraulic control pressure of 1,000-1,500 psi. Hydraulic control ports are ¼NPT. Options. Stainless steel valves for water service. Custom design available. [See More]
- Valve Type: Relief; Release Valve
- Maximum Pressure: 200000.00
- Media: Water
- Primary Material: Stainless Steel
from Qosina Corp.
Qosina is a leading supplier of Relief / Inflation Valve with 9/16 inch Diameter (14 mm), 1.9 - 2.3 psi CP. Get fast shipping and volume discounts on Relief Valves parts. [See More]
- Valve Type: Relief
- Maximum Pressure: 1.90 to 2.30
- Media: Water
- Primary Material: Stainless Steel; PP; Acrylic, Al, PP, Silicone, SS
from Ames Fire & Waterworks
The Ames ACV 920A-UL (Angle) Relief Valve meets all requirements for UL listed, FM Approved fire protection service. The design and features incorporated in the Ames ACV valves assure accurate control, dependable performance, and long life. Also Available: Model 920G-UL: Globe Pattern Single Chamber... [See More]
- Valve Type: Relief
- Valve Size: 3.00 to 8.00
- Media: Water; Hot Water; Cold Water ; Potable Water
- Primary Material: Ductile Iron
from FITOK GmbH
Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings, having our R &D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE. We... [See More]
- Valve Type: Relief
- Valve Size: 0.08 to 0.31
- Media: Water
- Maximum Pressure: 1500.00 to 60000.00
from Trebor International
Many of our end users have lines with high backpressures, which can negatively affect the operation of AODD pumps. To help reduce the backpressure on pumps in such applications, we designed the Quick Exhaust Valve. In addition to reducing the exhaust backpressure, it can capture any chemical in the... [See More]
- Valve Type: Relief
- Connection Description: Threaded
- Media: Water
from Cat Pumps - High Pressure Pumps & Systems
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]
- Valve Type: Relief; Regulator
- Valve Size: 2.00
- Media: Water
- Maximum Pressure: 150.00 to 400.00
from Curtiss-Wright, Valve Group
Curtis Wright provides a variety of industrial grade pressure relief valves that meet the harsh environments suitable for applications such as power and oil, petrochemical, hydrocarbon service, seawater cooling systems, offshore applications. Curtiss-Wright pressure relief valves are supplied... [See More]
- Valve Type: Relief
- Valve Size: 0.50 to 24.00
- Media: Water
- Media Temperature: -319 to 1499
from Chemac Inc./Uraca/Uhde HPT/Gather/BHDT
High Pressure Piping, Valves and Fittings. Based on the High-pressure valves and fittings to IG standards for pressure ratings of 325 and 700 bar, Chemac Inc offers these for pressure ratings of 500, 1600, 2500, 3200, 3600 and 4000 bar in similar construction with lens-type gaskets. Valves with... [See More]
- Valve Type: Check; Angle; Butterfly; Diaphragm; Globe; Piston; Control Valve; Relief
- Media: Water
from FUJIKURA COMPOSITES Inc.
Features. High pressure range.(Max setting pressure: 4.2Mpa [609.16psi]). Small and light weight. Cracking pressure ’s setting is done before delivering. Applications. Machine Tools ：Milling machine, NC lathe, laser processing machine etc. Industrial furnace ：General industrial... [See More]
- Valve Type: Relief
- Valve Size: 0.12 to 0.75
- Media: Water
- Maximum Pressure: 986.25
from Taco Comfort Solutions
Taco's cartridge style pressure reducing valve sets a new standard for performance and serviceability. All the parts are contained in a one piece cartridge which can be easily removed and serviced without reducing the system pressure. A fast-fill mode that automatically returns to the normal mode... [See More]
- Valve Type: Relief
- Media: Water
from Check-All Valve Mfg. Co.
The Bushing Valve is a check valve with a standard bushing housing. The valve is adaptable to many types of service applications. It has very little restriction and produces a low pressure drop. It can be used quite effectively in systems where flow and pressure drop are critical by the use of a... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon; Bushing Valve
- Valve Size: 0.50
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Maximum Pressure: 3000.00
from Watson McDaniel Company
The R Series & 10691 Series Back Pressure Relief Valves are used in the following applications: Water pump bypass for Irrigation, sprinkler systems on golf courses, fountains, and fire protection systems Fuel oil pump bypass on commercial systems or large residential systems The Relief Valve is... [See More]
- Valve Type: Relief
- Valve Size: 0.50
- Media: Water; Liquids
- Media Temperature: 180
from Watts
Series 140S, 140X Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to domestic hot water supply tanks and hot water heaters. They feature a bronze body with NPT female inlet and NPT... [See More]
- Valve Type: Relief
- Valve Size: 0.75 to 1.00
- Media: Water
from DK-LOK U.S.A.
Up to 6000psig (413bar). Up to 204 ℃ (400 ℉). SS316. Cracking pressure 50 to 6000psing (3.4 to 413bar). DK-LOK OD 1/4 - 1/2 inch. Pipe thread 1/4 - 1/2 inch [See More]
- Valve Type: Relief
- Valve Size: 0.19
- Media: Water
- Maximum Pressure: 3000.00
from Malema Sensors
The M-VF-F Series is designed PFA molded body suitable for semiconductor, ultra-pure water and aggressive chemical applications. Features: High reliability. Factory set. Low pressure drop. All mechanical. Right-angle flow. Flare type connection. Bubble tight seal [See More]
- Valve Type: Relief
- Connection Description: Flare Type Connection
- Media: Water
- Actuation: Mechanical
from ISC Sales, Inc.
This unit senses the upstream pressure through a connection to the valve inlet. The valve and pilot remain closed until the inlet pressure exceeds the pilot setting. The valve opens rapidly to relieve damaging over pressure and closes smoothly at an adjustable speed, when the pressure returns below... [See More]
- Valve Type: Control Valve; Relief
- Connection Description: Threaded (optional feature); BoltFlange (optional feature); Socket Weld (optional feature); Threaded: 300# NPT or BSP, Flanged: ANSI 300#; ISO PN25; Au Class 21/35; Au; Table E/F, Flanged: ANSI 300#; ISO PN25; Au Class 21/35; Au; Table E/F
- Media: Water
- Agency Specifications: ANSI; ISO
from Spirax-Sarco
The DEP4 is a cast steel direct acting bellows sealed excess pressure valve. The standard version as an EPDM diaphragm (limited to 125 ° C) and is suitable for steam and water applications. Also available for oil applications is a Nitrile rubber diaphragm (suffix 'N ' i.e. DEP4B1N which is... [See More]
- Valve Type: Bellows; Control Valve; Relief
- Maximum Pressure: 4.35 to 217.56
- Media: Water
- Media Temperature: 572
from Equilibar, LLC.
Precision Back Pressure Regulator. For gas & mixed phase processes. Rugged Bar Stock Design. Available in ¼ inch through 1 inch sizes. SS316 standard with Hastelloy C optional. Diaphragms available in PTFE, Hastelloy, SS316, and polyimide. The GS series is specifically designed for a... [See More]
- Valve Type: Control Valve; Hydraulic; Relief; Regulator
- Valve Size: 0.12 to 1.00
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 0.00 to 2500.00
from Suttner America Company
Adjustable pressure. Forged brass housing, stainless steel ball and valve seat. Special seals for maximum heat and chemical resistance.. Valve member rides on elastomeric cushion, eliminating metal to metal contact, a common cause of regulator failure.. Quickly rebuildable with repair kit. Can be... [See More]
- Valve Type: Relief; Regulator
- Valve Size: 0.25
- Media: Water
- Maximum Pressure: 3600.00
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 1.26
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 72.52 to 1740.45
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 338
- Media: Water
from SC Hydraulic Engineering Corporation
The DRV series adjustable hydraulic relief valves are available in five pressure ranges between 100 psig and 60,000 psig. Constructed of Stainless steel the valves can be used for most industrial fluids including water. The valve once set will not allow system pressure to exceed design limitations. [See More]
- Valve Type: Blow Off; Hydraulic; Relief
- Valve Size: 0.25
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 1000.00
from Zurn Industries LLC
The Zurn Wilkins P1520XL Pressure Relief Valve installs on cold water service lines to protect against excessive pressure buildup. These devices are for pressure only and should be used in conjunction with other temperature limiting devices. To view all options, see the Specification Sheet. Features... [See More]
- Valve Type: Relief; Anti-Siphon
- Media: Water
from Armstrong International
The GD-20 offers high capacity and highly accurate control with a large, cupped diaphragm for a long stroke. Compact and rugged, the GD-20's composition valve and bronze seat mean high performance over a long service life. [See More]
- Valve Type: Relief
- Media: Water
from General Pump
Check Valve, Stainless Steel. Features. Light Cracking Pressure. Stainless Body with Stainless Wetted Parts. O-ring on Poppet for a Leak Proof Seal. Solid Body Construction, Won ’t Come Apart During Installation [See More]
- Valve Type: Check; Relief; Safety
- Valve Size: 0.25 to 0.75
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 6500.00
from Qosina Corp.
Qosina is a leading supplier of T Pressure Relief Valve with 0.25 inch OD x 0.281 inch OD x 0.25 inch OD, 2.5 psi, +/- 20% Crack Tolerance. Get fast shipping and volume discounts on Relief Valves parts. [See More]
- Valve Type: Relief
- Maximum Pressure: 2.50
- Media: Water
- Primary Material: Stainless Steel; PP; PC, PP, Silicone, SS
from FITOK GmbH
Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings, having our R &D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE. We... [See More]
- Valve Type: Relief
- Valve Size: 0.14 to 0.25
- Media: Water
- Maximum Pressure: 6000.00
from Cat Pumps - High Pressure Pumps & Systems
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]
- Valve Type: Relief
- Valve Size: 0.75
- Media: Water
- Maximum Pressure: 100.00 to 2600.00
from Chemac Inc./Uraca/Uhde HPT/Gather/BHDT
Pneumatically Actuated Pressure Maintaining Valve. Holds the discharge pressure constant, independent of the counter pressure. Recommended for multi-consumer operation. No pressure loss in case of switching. to additional consumers thus increasing. § Safety of the service personnel. §... [See More]
- Valve Type: Relief
- Media: Water
from FUJIKURA COMPOSITES Inc.
Features. High pressure range.(Max setting pressure: 4.2Mpa [609.16psi]). Connecting outlet port is the best to recover exhaust gas/liquid. Cracking pressure ’s setting is done before delivering. Applications. Machine Tools ：Milling machine, NC lathe, laser processing machine etc. [See More]
- Valve Type: Relief
- Valve Size: 0.12 to 0.25
- Media: Water
- Maximum Pressure: 986.25
from Check-All Valve Mfg. Co.
The Connector Valve is a check valve with a hex nipple or connector housing. It is designed to be used in installations where check valves with male pipe threads are required. The Connector Valve is adaptable for use as a check valve, vacuum breaker, or low pressure relief valve. Two valves used in... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Anti-Siphon
- Valve Size: 0.50
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Maximum Pressure: 3000.00
from Watts
Series 340, 340X Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters. They feature a bronze body with NPT male inlet and NPT female outlet... [See More]
- Valve Type: Relief
- Valve Size: 1.50
- Media: Water
from Spirax-Sarco
The DEP7 is an SG iron direct acting bellows sealed excess pressure valve. The standard version has an EPDM diaphragm limited to 125 ° C and is suitable for steam and water applications. Also available for oil applications is a Nitrile rubber diaphragm (suffix 'N ' i.e. DEP7B1N which is limited... [See More]
- Valve Type: Bellows; Control Valve; Relief
- Valve Size: 0.50 to 2.00
- Media: Water
- Maximum Pressure: 145.04 to 232.06
from Equilibar, LLC.
Equilibar's Research Series back pressure regulator offer precision performance for high pressure applications up to 5000 psig. These regulators provide stable inlet pressure across widely varying flow rates, for liquid, gas, and mixed phase fluids. We can provide diaphragms of Stainless Steel 316,... [See More]
- Valve Type: Control Valve; Hydraulic; Relief; Regulator
- Valve Size: 0.12
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 0.00 to 10000.00
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 1.26
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 14.50 to 232.06
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 356
- Media: Water
from Zurn Industries LLC
The Zurn Wilkins P4000A Pressure Relief Valve prevents pressure buildup in a fire protection system or other closed type system whenever the line pressure exceeds the setting of the spring caused by pumps, elevated piping and thermal expansion. To view all options, see the Specification Sheet. [See More]
- Valve Type: Relief; Anti-Siphon
- Media: Water
from Armstrong International
An industrial-grade valve for water systems, the GD-24 is lightweight, compact and economical. The valve comes with screwed connections and will mount in any position. It requires no external sensing lines, and its bronze body and high-temperature diaphragm are suitable for hot or cold water... [See More]
- Valve Type: Diaphragm; Control Valve; Relief
- Valve Size: 0.50 to 2.00
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 230.00
from General Pump
Unloader with 2.2 mm Injector, optional banjo fittings. Reduces cost - eliminates the need for fittings and bypass hose. Compact design - features forged brass body and hardware. Versatile - mounts in seconds to either side of pump manifold. Adjustable unloader valve - trapped pressure type with... [See More]
- Valve Type: Relief; Safety
- Valve Size: 0.38 to 0.50
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 3000.00
from Qosina Corp.
Qosina is a leading supplier of T Pressure Relief Valve with 0.25 inch OD x 0.281 inch OD x 0.25 inch OD, 8 psi, +/- 25% Crack Tolerance. Get fast shipping and volume discounts on Relief Valves parts. [See More]
- Valve Type: Relief
- Maximum Pressure: 8.45
- Media: Water
- Primary Material: Stainless Steel; PP; PC, PP, Silicone, SS
from Cat Pumps - High Pressure Pumps & Systems
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]
- Valve Type: Relief
- Valve Size: 0.37
- Media: Water
- Maximum Pressure: 300.00 to 1500.00
from Chemac Inc./Uraca/Uhde HPT/Gather/BHDT
Pneumatically High Pressure Switching Valve. ß Mode of operation: Main valve is closed by pneumatically short sotroke cylinder against pressure spring. ß Switchable against pressure. ß Multistage possible. ß Switching positions: Without enery closed (Standard) or without... [See More]
- Valve Type: Control Valve; Relief
- Media: Water
from FUJIKURA COMPOSITES Inc.
Features. High precision cracking performance, high sealability. Small and light design is ideal for fluid that exhaust to outside. Various port sizes. Cracking pressure ’s setting is done before delivering. Applications. Machine Tools ：Milling machine, NC lathe, laser processing... [See More]
- Valve Type: Relief
- Valve Size: 0.12 to 1.00
- Media: Water
- Maximum Pressure: 234.96
from Check-All Valve Mfg. Co.
Flange Insert valves are the ultimate check valves in flanged systems. They provide the simplest most economical way to install check valves in a piping system, the valve body automatically positions the valve and holds it in place while bolts are being installed and tightened. All that is required... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Valve Size: 0.50
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Primary Material: Aluminum (optional feature); Brass / Bronze; Stainless Steel; Steel; Exotic Metal; PVC; PTFE; FEP Encapsulator
from Watts
Series 40L, 40XL Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters. They feature a bronze body with NPT male inlet and NPT female outlet... [See More]
- Valve Type: Relief
- Valve Size: 0.75 to 1.00
- Media: Water
from Equilibar, LLC.
New Beta HT Series Extends Temperature to 450C. Equilibar has just made its HT Series back pressure regulators available for beta release to select customers. These regulators utilize a graphite seal for temperatures to 450C and pressures to 5000 psig. The Grafoil GTA seal is nuclear grade purity... [See More]
- Valve Type: Control Valve; Hydraulic; Relief; Regulator
- Valve Size: 0.12
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 0.00 to 5000.00
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 0.59
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 72.52 to 928.24
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 356
- Media: Water
from Zurn Industries LLC
The Zurn Wilkins P1000A Pressure Relief Valve prevents over-pressure of storage tanks, and is available in a variety of pressure relief settings for installation versatility. To view all options, see the Specification Sheet. Features And Benefits. Pressure Relief Valve set at 125 psi. Prevents... [See More]
- Valve Type: Relief; Anti-Siphon
- Media: Water
from Armstrong International
The GD-6N and GD-6 are compact, direct-acting diaphragm valves ideal for low-flow applications, including laundry/dry-cleaning equipment, hospital equipment, tire/plastic molds and food processing. Lightweight and compact, the valves require no external sensing lines or additional parts. An external... [See More]
- Valve Type: Diaphragm; Control Valve; Relief
- Valve Size: 0.38 to 1.00
- Media: Water
- Maximum Pressure: 150.00
from General Pump
Direct Mount Unloader with or without 2 mm Injector. Reduces cost - eliminates the need for fittings and bypass hose. Compact design - features forged brass body and hardware. Versatile - mounts in seconds to either side of pump manifold. Adjustable unloader valve - trapped pressure type with... [See More]
- Valve Type: Relief; Safety
- Valve Size: 0.38
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 1600.00
from Qosina Corp.
Qosina is a leading supplier of T Pressure Relief Valve with 0.250 inch OD x 0.281 inch OD x 0.250 inch OD, 30 psi, +/- 10% Crack Tolerance. Get fast shipping and volume discounts on Relief Valves parts. [See More]
- Valve Type: Relief
- Maximum Pressure: 30.00
- Media: Water
- Primary Material: Stainless Steel; PP; PC, PP, Silicone, SS
from Cat Pumps - High Pressure Pumps & Systems
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]
- Valve Type: Relief
- Valve Size: 0.50
- Media: Water
- Maximum Pressure: 3000.00 to 5700.00
from FUJIKURA COMPOSITES Inc.
Features. High precision cracking performance, high sealability. Deflector cap controls direction of blow-out when it reliefs. In exposure use environment , FRC reduce the invasion of foreign substance into valve . Cracking pressure ’s setting is done before delivering. Applications. Machine... [See More]
- Valve Type: Relief
- Valve Size: 0.12 to 0.75
- Media: Water
- Maximum Pressure: 234.96
from Check-All Valve Mfg. Co.
The Check-All Flanged & Drilled check valve is a one-piece cast body valve with ANSI/ASME B16.5 Class 150 flanged ends. The HVFD series valve is used when higher flow rates and lower pressure drops are required. The valve is available in sizes 1 through 10 inches and standard materials of 316... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Valve Size: 1.00
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Primary Material: Brass / Bronze; Stainless Steel; Steel
from Watts
Series N240X, N241X Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to domestic hot water supply tanks and hot water heaters. They feature a bronze body, stainless steel spring and... [See More]
- Valve Type: Relief
- Valve Size: 1.00 to 1.25
- Media: Water
from Equilibar, LLC.
Standard Pressure Range: 0.02 (.5 ” WC) to 1500 psig. Ultra Low to Zero flow performance. Standard Cv from 1E-11 to 0.01. Standard 316L Stainless Steel Body; Hastelloy C and PTFE also available. NPT, VCR/VCO type and Valco (low dead volume) ends available. Wide Variety of Diaphragms Including... [See More]
- Valve Type: Control Valve; Hydraulic; Relief; Regulator
- Valve Size: 0.12
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 0.00 to 3000.00
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 1.26
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 72.52 to 928.24
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 356
- Media: Water
from Zurn Industries LLC
The 500XL3 Pressure Reducing Valve works effectively for industrial water lines and commercial systems, with high-flow rate capacity and low falloff. The patented integral venturi enables the valve to have best in-class flow performance. The all-bronze body, stainless-steel stem and cartridge... [See More]
- Valve Type: Relief
- Valve Size: 1.00
- Media: Water; Potable Water
- Maximum Pressure: 400.00
from General Pump
Direct Mount, Control Set Unloader For TT/TP Series 51 Pumps. General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in plunger pumps for the pressure cleaning industry, we have expanded to... [See More]
- Valve Type: Relief; Safety
- Valve Size: 0.38
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 3200.00
from Qosina Corp.
Order T pressure relief valves at Qosina and get only what you need with our low $25-order minimum. Features a 9-12 psi tolerance. [See More]
- Valve Type: Relief
- Maximum Pressure: 9.00 to 12.00
- Media: Water
- Primary Material: Stainless Steel; PP; PC, PP, Silicone, SS
from Cat Pumps - High Pressure Pumps & Systems
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]
- Valve Type: Relief
- Valve Size: 0.37
- Media: Water
- Maximum Pressure: 400.00 to 5000.00
from FUJIKURA COMPOSITES Inc.
Features. High precision cracking performance, high sealability. Small and light design is ideal for fluid that exhaust to outside. Various port sizes. Cracking pressure ’s setting is done before delivering. Connecting outlet port is the best to recover exhaust gas/liquid. Applications. [See More]
- Valve Type: Relief
- Valve Size: 0.12 to 1.25
- Media: Water
- Maximum Pressure: 234.96
from Check-All Valve Mfg. Co.
The Check-All Flanged & Drilled - PTFE Lined check valve is a one-piece body valve with ANSI/ASME flanged ends. The valve has a solid one-piece PTFE liner, which covers the flange faces out to the raised face diameter. All wetted surfaces are fluoropolymer (PTFE/FEP/PFA) including the FEP... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Valve Size: 1.00
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Maximum Pressure: 55.00
from Watts
Series 174A Boiler Pressure Relief Valves are used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a bronze body construction with NPT threaded female inlet and NPT threaded... [See More]
- Valve Type: Relief
- Valve Size: 0.75 to 2.00
- Media: Water
from Equilibar, LLC.
Precision Back Pressure Regulator. For liquid, gas & mixed phase processes. SS316 Rugged Bar Stock Design. Unique Chatter Suppression Feature in liquid only applications. High Precision and sensitivity. PTFE, stainless steel, and Hastelloy diaphragms available. The NL series back pressure... [See More]
- Valve Type: Control Valve; Hydraulic; Relief; Regulator
- Valve Size: 1.00 to 4.00
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 0.00 to 500.00
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 0.31
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 145.04 to 2900.75
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 356
- Media: Water
from Zurn Industries LLC
The 500XL3 Pressure Reducing Valve works effectively for industrial water lines and commercial systems, with high-flow rate capacity and low falloff. The patented integral venturi enables the valve to have best in-class flow performance. The all-bronze body, stainless-steel stem and cartridge... [See More]
- Valve Type: Relief
- Valve Size: 1.50
- Media: Water; Potable Water
- Maximum Pressure: 400.00
from General Pump
Direct Mount, Control Set Unloader for Use With EZ, 47, 60 and 63 Series Pumps, Optional 1.8 MM Injector. Features. Direct-mount, control set unloader. Used with 44, 47, 50, 60, 63 series pumps. Built-in bypass. Sturdy steel and brass construction. Adjustable locknut to control the maximum pressure. [See More]
- Valve Type: Relief; Safety
- Valve Size: 0.38 to 0.50
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 3200.00
from Qosina Corp.
Get automatic relief when pressures rise too high by ordering and installing an 80194 T pressure relief valve from Qosina. The valve has an 18-psi tolerance. [See More]
- Valve Type: Relief
- Maximum Pressure: 18.00
- Media: Water
- Primary Material: Stainless Steel; PP; PC, PP, Silicone, SS
from Cat Pumps - High Pressure Pumps & Systems
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]
- Valve Type: Relief
- Valve Size: 0.50
- Media: Water
- Maximum Pressure: 100.00 to 7250.00
from FUJIKURA COMPOSITES Inc.
Features. Special packing rubber inhibits valve ’s vibration. Setting of cracking pressure is controllable. (Pressure setting is done before shipping). Body material is stainless (SUS314), excellent corrosion resistance. Liquid available, In-line type, High flow model. Applications. Machine... [See More]
- Valve Type: Relief
- Valve Size: 0.25
- Media: Water
- Maximum Pressure: 435.11
from Check-All Valve Mfg. Co.
The Lined Pipe Insert valve is designed to mate between two flanges on most lined pipe systems. It provides the simplest most economical way to install a check valve in a lined piping system. No gaskets are required, just spread the flanges, center the valve and bolt the flanges together. Lined Pipe... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Valve Size: 1.00
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Maximum Pressure: 55.00
from Watts
Series 374A Boiler Pressure Relief Valves are used in hot water boiler applications to protect against excessive pressure on all types of hot water heating boiler equipment. It consists of an iron body construction with forged bronze inlet connections, non-metallic disc-to-metal seating, stainless... [See More]
- Valve Type: Relief
- Valve Size: 0.75
- Media: Water
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 2.56
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 72.52 to 928.24
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 356
- Media: Water
from Zurn Industries LLC
The 500XL3 Pressure Reducing Valve works effectively for industrial water lines and commercial systems, with high-flow rate capacity and low falloff. The patented integral venturi enables the valve to have best in-class flow performance. The all-bronze body, stainless-steel stem and cartridge... [See More]
- Valve Type: Relief
- Valve Size: 1.25
- Media: Water; Potable Water
- Maximum Pressure: 400.00
from General Pump
Direct Mount Control Set Unloader For EZ 47, 60 and 63 Series Pumps, optional 2.1mm injector. Features. Direct-mount for EZ 47, 60 and 63 series pumps. Sturdy steel and brass construction. Adjustable locknut to control the maximum pressure. Easy maintenance. Plastic cap with anti-removal system. [See More]
- Valve Type: Relief; Safety
- Valve Size: 0.38 to 0.50
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 3200.00
from Qosina Corp.
T Pressure Relief Valve [See More]
- Valve Type: Relief
- Maximum Pressure: 15.00
- Media: Water
- Primary Material: Stainless Steel; PP; PC, PP, Silicone, SS
from Cat Pumps - High Pressure Pumps & Systems
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]
- Valve Type: Relief
- Valve Size: 0.50
- Media: Water
- Maximum Pressure: 400.00 to 2200.00
from FUJIKURA COMPOSITES Inc.
Features. Designed to reduce risk of outside-leak better than FRM1. As seal material. EPDM, kalrez are available in chemical, solvent and corrosive fluid. Setting of cracking pressure is controllable. (Pressure setting is done before shipping). High flow rate model. Applications. Machine Tools... [See More]
- Valve Type: Relief
- Valve Size: 0.25
- Media: Water
- Maximum Pressure: 290.07
from Check-All Valve Mfg. Co.
The Check-All Mini-Check is a three piece constructed check valve. The valve is designed for minimum pressure drops. The three piece construction permits many combinations of end fittings, which makes the valve adaptable for nearly every application. The Mini-Check is available with 1/8, 1/4, and... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Valve Size: 0.12
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Maximum Pressure: 5000.00
from Watts
Series 740 Boiler Pressure Relief Valves are used in hot water space heating boiler applications to protect against excessive pressure on all types of hot water space heating boiler equipment. It consists of a iron body construction with expanded outlet drain connections for hot water space heating... [See More]
- Valve Type: Relief
- Valve Size: 0.75 to 2.00
- Media: Water
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 1.97
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 72.52 to 928.24
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 338
- Media: Water
from Zurn Industries LLC
The 500XL3 Pressure Reducing Valve works effectively for industrial water lines and commercial systems, with high-flow rate capacity and low falloff. The patented integral venturi enables the valve to have best in-class flow performance. The all-bronze body, stainless-steel stem and cartridge... [See More]
- Valve Type: Relief
- Valve Size: 2.00
- Media: Water; Potable Water
- Maximum Pressure: 400.00
from General Pump
Direct Mount, Control Set Unloader, Available With or Without Injector. General Pump, along with our parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. While known as the leader in plunger pumps for the pressure cleaning industry, we have... [See More]
- Valve Type: Relief; Safety
- Valve Size: 0.38 to 0.50
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 3000.00
from Qosina Corp.
T Pressure Relief Valve [See More]
- Valve Type: Relief
- Maximum Pressure: 58.00
- Media: Water
- Primary Material: Stainless Steel; PP; PC, PP, Silicone, SS
from Cat Pumps - High Pressure Pumps & Systems
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]
- Valve Type: Relief
- Valve Size: 0.50
- Media: Water
- Maximum Pressure: 800.00 to 4000.00
from Check-All Valve Mfg. Co.
The Sanitary Cartridge Valve is a 316 stainless steel check valve for use in new or existing sanitary systems. The SCV design seals on the ID of sanitary ferrules with replaceable food grade seals (Standard is FDA EPDM). The valves fit the Alfa Laval Inc. Bevel Seat and Tri-Clamp ® fittings, the... [See More]
- Valve Type: Check; Lift Check; Back Flow; Cartridge; Poppet; Directional; Relief; Sanitary; Anti-Siphon
- Valve Size: 0.75
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Maximum Pressure: 1000.00
from Watts
Series 5300A By-Pass Control Relief Valves are used in commercial, residential and industrial applications to regulate liquid pressure as supplied by a positive pressure pump. It is a poppet-type compact valve that protects equipment by opening at the desired setting to allow excess volume to be... [See More]
- Valve Type: Control Valve; Relief
- Valve Size: 0.50
- Media: Water
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 1.26
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 0.00 to 600.00
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 356
- Media: Water
from Zurn Industries LLC
The 500XL3 Pressure Reducing Valve works effectively for industrial water lines and commercial systems, with high-flow rate capacity and low falloff. The patented integral venturi enables the valve to have best in-class flow performance. The all-bronze body, stainless-steel stem and cartridge... [See More]
- Valve Type: Relief
- Valve Size: 2.50
- Media: Water; Potable Water
- Maximum Pressure: 400.00
from General Pump
Easy Start Valve, Provides Easy Start for Manual Start Gas Engines. Features. Maximum working pressure = 5,000 psi. Eases system start-up. Especially useful for engine-driven pressure washers. Fits any brand of pump. Designed and made in the USA. Long-life construction. Improved seal design limits... [See More]
- Valve Type: Relief; Safety
- Valve Size: 0.12 to 0.50
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 5000.00
from Qosina Corp.
Make sure pressures don ’t get too high by ordering an 80 PSI 80197 T Pressure Relief Valve from Qosina. The durable valve fits 0.25-inch OD tubing. [See More]
- Valve Type: Relief
- Maximum Pressure: 80.00
- Media: Water
- Primary Material: Stainless Steel; PP; PC, PP, Silicone, SS
from Cat Pumps - High Pressure Pumps & Systems
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]
- Valve Type: Relief
- Valve Size: 1.00
- Media: Water
- Maximum Pressure: 400.00 to 2175.00
from Check-All Valve Mfg. Co.
For over 35 years, the compact, fluoropolymer (PTFE/FEP/PFA), Sanitary Insert Valve has been used as the most economical solution to providing a check valve in a new or existing sanitary piping system. This valve style is designed to fit into grooved-end clamp-type fittings. Since the Sanitary... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Sanitary; Anti-Siphon
- Valve Size: 0.75
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Maximum Pressure: 55.00
from Watts
Series BP30 By-Pass Control Relief Valves are used in commercial, residential and industrial applications to regulate liquid pressure as supplied by a positive pressure pump. It is a diaphragm-operated type valve that protects equipment by opening at the desired setting to allow excess volume to be... [See More]
- Valve Type: Control Valve; Relief
- Valve Size: 0.50
- Media: Water
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 0.59
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 0.00 to 600.00
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 356
- Media: Water
from Zurn Industries LLC
The 500XL3 Pressure Reducing Valve works effectively for industrial water lines and commercial systems, with high-flow rate capacity and low falloff. The patented integral venturi enables the valve to have best in-class flow performance. The all-bronze body, stainless-steel stem and cartridge... [See More]
- Valve Type: Relief
- Valve Size: 2.50
- Media: Water; Potable Water
- Maximum Pressure: 400.00
from General Pump
Easy Start Valve. Eliminates back pressure when pulling a manual start gas engine. [See More]
- Valve Type: Relief; Safety
- Valve Size: 0.25 to 0.38
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 4050.00
from Qosina Corp.
Qosina is a leading supplier of Pressure Relief T Valve with 2.5 psi +/- 15% Crack Tolerance. Get fast shipping and volume discounts on Relief Valves parts. [See More]
- Valve Type: Relief
- Maximum Pressure: 2.50
- Media: Water
- Primary Material: Stainless Steel; PP; PP, SS
from Cat Pumps - High Pressure Pumps & Systems
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a set system pressure, the relief valve will open and allow liquid to flow freely. A relief valve can save costly pump and... [See More]
- Valve Type: Relief
- Valve Size: 0.37
- Media: Water
- Maximum Pressure: 100.00 to 15000.00
from Check-All Valve Mfg. Co.
The 3-A Sanitary Check Valve is an all 316/316L stainless steel check valve with a standard 32 Ra or better finish, (finer available) for use in new or existing sanitary systems. The 3SC design seals on the ID of sanitary ferrules with 3-A specified materials (standard is EPDM). The valve seals... [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Relief; Sanitary; Anti-Siphon
- Valve Size: 1.00
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Maximum Pressure: 1000.00
from Watts
Series 530C Calibrated Pressure Relief Valves are used in commercial, residential and industrial applications to protect against excessive pressure in systems containing water, oil, or air. It consists of a bronze body construction with NPT threaded male inlet and NPT threaded female (drain) outlet... [See More]
- Valve Type: Relief
- Valve Size: 0.50 to 0.75
- Media: Water
from co-ax valves inc.
Function: pressure balanced pressure limitation valve, externally controlled or direct acting. Media: gaseous, liquid, highly viscous, contaminated. Body Materials: brass, aluminum, stainless steel, galvanized steel. Options: SAE connection, safety valve, mounting, special voltage, coil M 12 x 1,... [See More]
- Valve Type: Control Valve; Hydraulic; Metering; Relief; Underwater (optional feature); Coaxial Valve; Regulator
- Valve Size: 0.31
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water; Wastewater
- Maximum Pressure: 145.04 to 2900.75
from CEME
CEME has always been a reference point for the ironing and steam cleaning world. The most important brands in this sector rely on CEME for electro valves, pumps, pressure gauges and safety valves, so as to guarantee the utmost efficiency and quality for their products. . Temperature and... [See More]
- Valve Type: Relief; Safety
- Media Temperature: 356
- Media: Water
from Zurn Industries LLC
The 500XL3 Pressure Reducing Valve works effectively for industrial water lines and commercial systems, with high-flow rate capacity and low falloff. The patented integral venturi enables the valve to have best in-class flow performance. The all-bronze body, stainless-steel stem and cartridge... [See More]
- Valve Type: Relief
- Valve Size: 2.50
- Media: Water; Potable Water
- Maximum Pressure: 400.00
from General Pump
Flow Sensitive Unloader (optional 6 amp microswitch). Features. Near total zero setting of the outlet pressure at gun closure increases safety. Reduced pressure loss. Makes for easier gun operation. Extremely reliable. Easy maintenance [See More]
- Valve Type: Relief; Safety
- Valve Size: 0.50
- Media: Water; Hot Water; Cold Water
- Maximum Pressure: 4050.00
from Cat Pumps - High Pressure Pumps & Systems
A Thermal Valve is used to eliminate heat build-up in a closed loop by-pass system when liquid is being returned to the pump inlet. Thermal Valves can only be installed when there is a pressurized pump inlet. During recirculation of by-pass liquid, the thermal valve will detect temperature rises in... [See More]
- Valve Type: Relief
- Maximum Pressure: 0.00 to 125.00
- Media: Water
- Connection Description: Threaded
from Check-All Valve Mfg. Co.
The Straight Sided Insert is a thread less check valve. designed to be inserted into any cavity where a check valve is needed and threads are not desired. Available Materials: 316 Stainless Steel (SS). Carbon Steel (CS). Alloy 20 (A2). Alloy C-276 (HC). Brass (BR). Alloy B (HB). MONEL ® (MO) [See More]
- Valve Type: Check; Lift Check; Back Flow; Poppet; Directional; Hydraulic; Relief; Anti-Siphon
- Valve Size: 0.50
- Media: Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Liquids
- Maximum Pressure: 3000.00
from Watts
Series LFBRVM1, Combination Ball Valve and Relief Valve is an easy to install two-in-one device. Designed to be used as water heater shutoff valves to provide both a means to shut off the water supply to the water heater and to provide protection against excess water pressure caused by thermal... [See More]
- Valve Type: Ball; Relief
- Valve Size: 0.75
- Media: Water