High Pressure Relief Valves

Description: capability to manufacture and supply 4 different product categories, including: ■ General Instrumentation Valves and Fittings ; ■ Medium & High Pressure Valves and Fittings; ■ Semiconductor & Specialty Gas Valves and Fittings; and ■ Sampling Systems. Our mission is

• Valve Size: 0.078 to 0.312 inch
• Pressure Rating: 1,500 to 60,000 psi
• Flow (Cv): 0.07 to 1.2
• Media Temperature: -110 to 500 F

Description: 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

• Valve Size: 0.125 to 0.75 inch
• Pressure Rating: 986.25050762894 psi
• Flow (Cv): 13 to 29
• Number of Ports/Ways: 2

Description: This direct-acting valve is ideally suited for high pressure hydraulic applications (up to 5000 psi) where a fast opening safety relief valve is needed to prevent system damage from pressure spikes. Minimum cracking pressures are available from

• Valve Size: 0.281 inch
• Features: Other, Pressure Relief Valves

Description: This direct-acting valve is ideally suited for high pressure hydraulic applications (up to 5000 psi) where a fast opening safety relief valve is needed to prevent system damage from pressure spikes. Minimum cracking pressures are available from

• Valve Size: 0.375 inch
• Features: Other, Pressure Relief Valves

Description: This direct-acting valve is designed for applications where stability is a must. Dual dampening chambers provide an extremely stable relief flow over various flow rates and pressure combinations. Minimum cracking pressures are available from 3000-4700 psid. Features

• Valve Size: 0.375 inch
• Features: Other, Pressure Relief Valves

Description: This high speed, high pressure, and direct-acting valve is constructed entirely of corrosion-resistant materials that are compliant with NACE specification MR0175/ISO 15156. Minimum cracking pressures are available from 3000-5900 psid. An integral safety screen is

• Valve Size: 0.281 inch
• Features: Other, Pressure Relief Valves

Description: PRESSURE REGULATING VALVE, HIGH RELIEF CAPACITY. FREE 2 YEAR RADWELL WARRANTY

• Features: Pressure Relief Valves, Vacuum Relief / Anti-siphon Valves

Description: Product Description The HAT/RA-HP valve is commonly used as a thermal relief valve on fire pumps and high pressure water pumps. It may be used to regulate the flow of glycol, water or other media in critical cooling applications and to economically remove heat from

• Valve Size: 0.5 inch
• Pressure Rating: 1,000 psi
• Number of Ports/Ways: 2
• Media Temperature: 250 F

Description: Pressure relief valves from Technetics Group are designed to protect your pressure vessels, systems and components. Our engineers will tailor overpressure solutions to the specifications you require. As with each of our solutions, the pressure relief

• Valve Size: 0.25 to 3 inch
• Pressure Rating: 1 to 10,000 psi
• Media Temperature: -457 to 400 F
• Primary Material: Aluminum, Exotic Metal, PTFE - Teflon®, Stainless Steel

Description: 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.

• Pressure Rating: 18 psi
• Media: Air, Water
• Features: Other, Pressure Relief Valves
• Primary Material: Polypropylene (PP), Stainless Steel

Description: 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

• Pressure Rating: 1 to 98 psi
• Media Temperature: 0 to 150 F
• Number of Ports/Ways: 2
• Number of Positions: 2

Description: 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

• Valve Size: 0.75 to 2 inch
• Features: Pressure Relief Valves
• Media: Water

Description: Description Quick Pressure Relief Valves Feature The quick pressure relief valve is a kind of emergency shut-off valve used in the water supply system where fire-fighting water and domestic water are connected in parallel and used to deploy the

• Media: Air
• Features: Control Valves, Directional Valves, Float Valves, Pressure Relief Valves

Description: 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

• Valve Size: 0.75 inch
• Pressure Rating: 100 to 2,600 psi
• Number of Ports/Ways: 2
• Primary Material: Brass / Bronze

Description: Description Pressure Relief Sustaining Valve Features The pressure relief/sustaining valve consists of the main valve, pressure relief/sustaining pilot valve, needle valve, ball valve, microform filter, and

• Media: Air
• Features: Control Valves, Directional Valves, Float Valves, Pressure Relief Valves, Vacuum Relief / Anti-siphon Valves

Description: Series RVT/RVTX is a high capacity angle pattern valve for relief, bypass, backpressure and pump backpressure applications with excellent corrosion resistance. 1/2″ – 2″ sizes in most popular thermoplastic materials and connections; 5 – 125 PSI set range. 3″ size provides

• Valve Size: 0.25 to 2 inch
• Pressure Rating: 5 to 150 psi
• Number of Ports/Ways: 2
• Port Size: 0.25 to 2 inch

Description: The Model 8014, part of the new 8010 series, incorporates all the manufacturing knowledge and experience that has earned Barksdale a reputation for top quality and reliability in the market. This unit is a 3/4" NPT relief valve intended for use in hydraulic systems. All stainless steel

• Pressure Rating: 5,500 psi
• Number of Ports/Ways: 2
• Media Temperature: -40 to 200 F
• Primary Material: Ductile Iron

Description: Features Compact design allowing installation in a space-saving manner. The relief pressure is high precision because the difference in opening and closing pressure is small. Relief pressure other than the standard specification can be set as custom order.

• Valve Size: 0.125 to 0.25 inch
• Pressure Rating: 21.7555259035795 psi
• Number of Ports/Ways: 1
• Media: Air

Description: 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

• Actuation: Mechanical Device
• Features: Pressure Relief Valves
• Media: Water

Description: Lead Free* cast copper silicon alloy body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. Pressure range 50 to 150psi (3 - 10 bar) with corresponding high ratings from 2,459,000 to 14,370,000 BTU/hr. Female

• Valve Size: 0.75 to 2 inch
• Features: Pressure Relief Valves
• Media: Water

Description: - Adjustable relief setting from 150 psi to 6000 psi - Standard screw adjustment for relief setting. - Removable NPT orifice plug options - SAE O-ring port for gauging - Pressure at Y is directly additive to relief setting

• Valve Size: 1.5 inch
• Pressure Rating: 150 to 6,000 psi
• Number of Ports/Ways: 2
• Features: Angle Valves, Pressure Relief Valves

Description: For Pressure Settings to 120 P.S.I. Available in 6" Size Cast Iron Base Uses The Waterman Model AA-9 may be used for pressure relief on any pipeline with operating pressures up to 120 PSI where a large volume discharge is needed. The AA-9 meets the requirements of the

• Features: Pressure Relief Valves

Description: Hot Water Safety Relief Valve – 303 Stainless Steel FEATURES High pressure safety valve: 1500-4500 PSI relief pressure Designed for reduced back pressure compared to most models Less “whistling” and chatter than competing brands Highly accurate

• Valve Size: 0.375 to 0.5 inch
• Pressure Rating: 4,500 psi
• Controlled Pressure Range: 4,500 psi
• Number of Ports/Ways: 2

Description: Armstrong’s safety relief valves for refrigeration service are designed to provide emergency relief from excessive pressure in refrigerant containing vessels. These tamper-resistant valves are accurately set and sealed by qualified technicians at the factory. Our

• Valve Size: 0.5 to 1.25 inch
• Pressure Rating: 365 psi
• Media Temperature: 240 F
• Controlled Pressure Range: 150 to 350 psi

Description: capability to manufacture and supply 4 different product categories, including: ■ General Instrumentation Valves and Fittings ; ■ Medium & High Pressure Valves and Fittings; ■ Semiconductor & Specialty Gas Valves and Fittings; and ■ Sampling Systems. Our mission is

• Valve Size: 0.14 to 0.25 inch
• Pressure Rating: 6,000 psi
• Controlled Pressure Range: 10 to 6,000 psi
• Flow (Cv): 0.14 to 0.25

Description: valve regulation to the reference signal supplied to the electronic driver. The system pressure is controlled by the spool, piloted by the proportional pilot relief valve. The intermediate compensated flow control cartridge assures constant pilot flow and therefore

• Valve Size: 0.2362206 inch
• Pressure Rating: 5,076.3195 psi
• Media Temperature: -4 to 176 F
• Features: Control Valves, ISO, Pressure Relief Valves

Description: Industrial Safety Relief Valve Features Limits the pressure at the max working pressure of the system When the max working pressure is exceeded it opens and discharges the total pump flow in the atmosphere eliminating the high pressure in the system

• Valve Size: 0.5 inch
• Pressure Rating: 14,500 psi
• Controlled Pressure Range: 18,125 psi
• Number of Ports/Ways: 2

Description: EZ-SRV valves protect refrigeration pressure vessels and other refrigeration system components from excessive pressure. If an abnormally high pressure occurs, the cartridge pressure-relief valve will open to relieve the excess pressure,

• Valve Type: Vacuum Relief / Anti-siphon Valves

Description: Safety Relief Valve, Side Discharge FEATURES High pressure safety valve: 1,000–6,000 PSI relief pressure One model fits all pressures – no springs to change Less “whistling” and chatter than competing brands Highly accurate over full range of

• Valve Size: 0.25 to 0.5 inch
• Pressure Rating: 6,000 psi
• Controlled Pressure Range: 6,000 psi
• Number of Ports/Ways: 2

Description: A screw-in, cartridge-style, direct-acting, differential area, poppet-type hydraulic relief valve for use as a pressure limiting device in more demanding hydraulic circuits requiring low hysteresis and low internal leakage at high working pressures.

• Valve Size: 0.25 to 0.375 inch
• Pressure Rating: 5,003.80065 psi
• Controlled Pressure Range: 500.380065 to 5,000.899896 psi
• Number of Ports/Ways: 2

Description: 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

• Valve Size: 0.25 inch
• Pressure Rating: 290.073678714394 psi
• Media Temperature: 32 to 194 F
• Number of Ports/Ways: 2

Description: Beswick's RVD8 series miniature diaphragm relief valve is an excellent choice for applications requiring a valve which opens on rising pressure. The design offers compactness, light weight and high accuracy. Performance is similar to the RVD series. Features:

• Pressure Rating: 500 psi
• Features: Other, Pressure Relief Valves
• Primary Material: Stainless Steel

Description: A screw-in, cartridge-style, pilot-operated (two-stage), spool-type hydraulic relief valve, intended for use as a pressure limiting device in demanding hydraulic circuits which require fast response and low hysteresis.

• Valve Size: 0.75 to 1 inch
• Pressure Rating: 0 to 5,000 psi
• Controlled Pressure Range: 0 to 5,000 psi
• Number of Ports/Ways: 2

Description: 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

• Valve Size: 0.25 inch
• Pressure Rating: 125 psi
• Controlled Pressure Range: 5 to 70 psi
• Number of Ports/Ways: 2

Description: Series Figure 41 Steam Safety Relief Valves are ASME section VIII valves used for over-pressure protection of unfired pressure vessels, steam pressure reducing valve stations, and other steam service equipment with operating pressures from 5 to

• Features: Pressure Relief Valves, Safety Valves
• Media: Steam, Water