Pressure Relief Valves Control Valves

Control Valve - Pressure Control -- 3-HPB-H 15
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: Relief
  • Valve Size: 0.59
  • Actuation: ElectroPneumatic; Pilot; Pneumatic
  • Maximum Pressure: 72.52 to 1740.45
Ductile Iron Dual Chamber Deep Well Pump Control Valve with Pressure Relief Feature -- 985GD-20
from Watts

Designed to minimize the surges associated with the starting and stopping of well pumps, and open to relieve excessive pressure during the pumping cycle. The valve closes at an adjustable rate upon pump start-up, and opens at an adjustable rate upon pump shut-off. When the valve is near the full... [See More]

  • Valve Type: Relief
  • Primary Material: Ductile Iron
  • Valve Size: 2.00 to 16.00
Back Pressure Valve -- GP-2000R
from Armstrong International

The GP-2000R is a high-performance externally piloted throttling back-pressure valve for large capacity applications. Typical applications would include systems using flash steam for low-pressure heating or processes. The GP-2000R valve will function to maintain a constant upstream pressure. This... [See More]

  • Valve Type: Relief
  • Valve Size: 0.50 to 6.00
  • Actuation: Electric (optional feature); Pilot
  • Maximum Pressure: 200.00
Modular Pressure Compensators -- HC
from Atos North America

HC, KC and JPC are two way pressure compensators for modular assembling with on/off and proportional directional control valves. They keep a constant differential pressure in order to maintain a constant flow rate against pressure variations. Automatic piloting selection is included. Valves are... [See More]

  • Valve Type: Relief
  • Maximum Pressure: 5076.32
  • Valve Size: 0.24
  • Number of Ports: 2
Piping, Valves & Fittings
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: Butterfly; Diaphragm; Globe; Relief
  • Media: Air; Water; Gas
Pressure Control
from Doering Company

3-way poppet valve with choices of directional or pressure control.. Safety Pop-off valves are also avaialble. [See More]

  • Valve Type: Relief
FD Series Fully Drainable Hygienic Back Pressure Regulator
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: Relief; Sanitary
  • Valve Size: 0.50
  • Actuation: Pilot
  • Maximum Pressure: 0.00 to 150.00
Automatic Control Valves -- C400 - Pressure Relief Valves
from Flomatic Corporation

The pressure relief valve is a type of valve used to control or limit the pressure in a system or vessel which can build up by a process upset, instrument or equipment failure, or fire. The pressure is relieved by allowing the pressurized fluid to flow from an auxiliary passage out of the system. A... [See More]

  • Valve Type: Relief
  • Media: Water; Cold Water  ; Potable Water; Wastewater; Sewer, Irrigation
  • Valve Size: 1.50 to 36.00
  • Agency: AWWA; NSF
Manual Flow Control Pressure Regulator Valves -- PR Series
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: Relief
  • Maximum Pressure: 150.00
  • Valve Size: 0.25 to 1.50
  • Number of Ports: 2
Actuated Toggle Valves
from Hy-Lok USA, Inc.

Actuated Toggle Valves. Maximum working pressure up to 450psig (31bar). Quick opening and closing. 316 stainless steel and brass body construction. 100% factory tested. Features. Valve and actuator are fully assembled. O-ring stem seal - no packing adjustment requirement. Actuator material is... [See More]

  • Valve Type: Relief; Toggle
  • Valve Size: 0.12 to 0.38
  • Actuation: Pneumatic
  • Maximum Pressure: 450.00
Proportional Pressure Relief Valve -- TS08-20
from HydraForce, Inc.

A screw-in, cartridge-style, direct acting, poppet-type hydraulic relief valve, which can be infi nitely adjusted across a prescribed range using a variable electric input. Pressure output is proportional to DC current input. This valve is intended for use as a pressure limiting device in demanding... [See More]

  • Valve Type: Cartridge; Relief
  • Maximum Pressure: 500.38
  • Valve Size: 0.38 to 0.50
  • Number of Ports: 2
Hydraulic Valves
from IBT Industrial Solutions

IBT Industrial Solutions is the expert in hydraulics products and hydraulic solutions. Our experience in fluid power and our wide array of hydraulics products will lead you to the best hydraulics solution for your business. We provide solutions to companies in various industries that rely on mobile... [See More]

  • Valve Type: Needle; Relief; Solenoid
  • Media: Hydraulic
  • Actuation: ElectroHydraulic
Relief/Sustaining/Surge Control Valves -- 106/206-RPS-D
from ISC Sales, Inc.

This valve and has two sensing connections. The valve and pilot remain closed until the difference between the two pressures exceeds the pilot setting. The pilot setting establishes a differential pressure that is held relatively steady despite changes in pressure or flow. Product Information:... [See More]

  • Valve Type: Relief
  • Media: Water
  • 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
  • Agency: ISO
1" ACeR Bottom Load Polypropylene 3-Way Actuated Valve -- KZ17FM
from KZValve by KZCO

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; Relief
  • Valve Size: 1.00
  • Actuation: Electric
  • Maximum Pressure: 150.00
10 GPM Adjustable Relief Valve -- 1240038
from Princess Auto Limited

10 GPM Adjustable Relief Valve [See More]

  • Valve Type: Cartridge; Relief
  • Connection Description: 8ORBF
  • Maximum Pressure: 3500.00
Control Pinch Valves -- Series RSR Surge Relief Valve
from Red Valve Company, Inc.

The Red Valve Series RSR Pressure Relief Valve is designed specifically for slurry applications. It is a reliable relief valve available for slurry service, venting surge pressures in the system, or to maintain system pressure. The valve operates very simply – making use of a spring loaded... [See More]

  • Valve Type: Pinch; Relief
  • Maximum Pressure: 0.00 to 150.00
  • Valve Size: 1.00 to 12.00
  • Connection Description: BoltFlange
Cast Steel Excess Pressure Valve -- DEP4
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; Relief
  • Number of Ports: 2
  • Maximum Pressure: 4.35 to 217.56
  • Media Temperature: 572
Bermad Pressure Relief Valve with “Watchdog” Valve
from Victaulic Co. of America

Pressure safety solution for a pressure reducing valve (PRV) station. Protects downstream piping from experiencing unsafe excess pressures. Sizes from 1 ½ – 8 ” | DN40 – DN200. Pressures up to 250 psi | 1724 kPa | 17 bar [See More]

  • Valve Type: Relief
  • Valve Size: 1.50 to 8.00
  • Actuation: Pilot
  • Maximum Pressure: 250.00