Release valves

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pilote-operated safety valve
pilote-operated safety valve
R4V, R4R, C4V

... Pilot operated pressure relief valves series R4V (TUEV) and R6V (TUEV) provide an outstanding constant pressure behaviour. They include a certification according to directive 97/23/EG for the usage in safety-related applications. ...

compressed air safety valve
compressed air safety valve
ISV series

Flow rate: 1 l/min - 8 l/min
Pressure: -1 bar - 7 bar
Weight: 1.4, 11.6, 17.6 kg

... • For maintaining the vacuum when using multiple suction cups and one fails • Gripping of randomly placed products • Saves compressed air and energy ...

hydraulic system pressure relief valve
hydraulic system pressure relief valve
VRP

Flow rate: 0 m³/s - 0 m³/s
Pressure: 103.4 bar - 1,378.9 bar

... directives.

Range
BIFOLD - Relief Valves

Product family / type
Relief valve (pressure & relief)

Features

  • Hydraulic proportional relief valve
...

high-pressure relief valve
high-pressure relief valve
VHS-C

DN: 273 mm
Weight: 8 kg

... counterweight kit to keep the valve closed under normal conditions, and a weather protection cover. The counterweight-loaded VHS-C Pressure Relief Valve has one decisive advantage over WAM’s other pressure relief valve, ...

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WAMGROUP S.p.A
air pressure relief valve
air pressure relief valve
VCP-D

DN: 435, 273 mm
Flow rate: 0 m³/h - 6,000 m³/h
Pressure: -5, 50 mbar

... Pressure Relief Valves are the last resort when abnormal pressure conditions endanger the silo structure. This is why sudden excess or suction pressure inside the silo must be dealt with instantaneously. Even though ideally a Pressure ...

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WAMGROUP S.p.A
air pressure relief valve
air pressure relief valve
VCP

DN: 273, 356 mm
Flow rate: 7,000 m³/h - 13,000 m³/h
Pressure: -5, 50 mbar

... Pressure Relief Valves are the last resort when abnormal pressure conditions endanger the silo structure. This is why sudden excess or suction pressure inside the silo must be dealt with instantaneously. Even though ideally a Pressure ...

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WAMGROUP S.p.A
air safety valve
air safety valve
900 series

DN: 2.5 mm - 7 mm
Pressure: 10 bar

... start-up valve, which is a device that is fitted in between valve or solenoid valve and cylinder allows a gradual filling of the chamber providing a low power cylinder movement. The progressive start-up ...

gas relief valve
gas relief valve

Pressure: max 12.0 bar
Weight: 250 g - 1,365 g

engine pressure-limiting valve
engine pressure-limiting valve
OSCA-D

Controlled pressure: 0 bar - 500 bar
DN: 0.5, 0.6, 0.7 mm
Flow rate: 0 l/min - 40 l/min

... The type OSCA-D load-holding valve is especially suitable for applications that are either particularly susceptible to vibration or that work with very high load pressures. The valve is designed as a screw-in valve ...

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HAWE Hydraulik SE
hydraulic pressure-limiting valve
hydraulic pressure-limiting valve
C series

Controlled pressure: 15 bar - 500 bar
DN: 14 mm - 30 mm
Flow rate: 20, 40, 60, 28 l/min

... Pressure-limiting valves and sequence valves are types of pressure control valves. Pressure-limiting valves safeguard the system against excessive system pressure or limit the operation ...

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HAWE Hydraulik SE
hydraulic system pressure-limiting valve
hydraulic system pressure-limiting valve
MV

Flow rate: 40, 20, 75, 70, 160 l/min
Pressure: 20, 700, 315, 350, 500 bar

... Sequence valves generate a constant pressure difference between the inlet and outlet flow. The types MV.., SV.., DMV.. are directly controlled valves that are damped as standard. Features and advantages Various ...

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HAWE Hydraulik SE
air breather valve
air breather valve
CCVP series

Controlled pressure: 1.5 psi - 14.5 psi
DN: 4.69 mm
Weight: 0.57 kg

... This cartridge-style valve (also known as a bleeder valve) provides an innovative solution to removing trapped air within a pressurized system to increase system efficiencies while minimizing hydraulic losses. The valve’s ...

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THE LEE COMPANY
air pressure relief valve
air pressure relief valve
PCFM series

Controlled pressure: 14.5 bar - 79.8 bar
DN: 5.47 mm
Pressure: 280 bar

... This threadless, cartridge safety pressure relief valve is designed for installation into metal manifolds. The 5.5 mm relief valve’s locking end uses the field-proven Lee Controlled Expansion Principle to provide secure ...

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THE LEE COMPANY
air pressure relief valve
air pressure relief valve
CCPI series

Controlled pressure: 14.5 psi - 90.6 psi
DN: 5.46 mm
Weight: 0.65 g

... pressure relief valve is designed specifically for installation into soft tubing, plastic housings, and fittings. It can be installed in either direction, providing forward or reverse flow capabilities. The direct-acting relief valve ...

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THE LEE COMPANY
direct-operated pressure relief valve
direct-operated pressure relief valve
DBDS10G1X/100

Controlled pressure: 0 bar - 100 bar
DN: 6 mm - 30 mm
Flow rate: 0 l/min - 120 l/min

... Industrial hydraulic valve in a high performance range. Reliable pressure limitation to setting value Hexagon with protective cap Hexagon Proportional pressure valve in poppet seat design Direct actuated S10R ...

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Bosch Rexroth - Industrial Hydraulics
pressure relief valve for hygienic applications
pressure relief valve for hygienic applications
Type 5550

Flow rate: 0.25, 300 m³/h
Pressure: 5 bar

... sensitive media. Among other things, the Type 5550 valve is offered in a wide range of different materials which means it can be optimally adapted to the application in question. One major advantage of the valve is that ...

hydraulic relief valve
hydraulic relief valve
JR series

Flow rate: 1.2 l/min
Pressure: 0.8 MPa - 21 MPa
Weight: 1.5 kg

... for remotely controlling the pressure by connecting to the vent port of pilot operated pressure control valves such as relief valves and reducing valves. ...

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Daikin PMC
low-pressure relief valve
low-pressure relief valve
H900SSL1/4SL

DN: 0.25, 0.5 in

... Type - Low Pressure Connection Size - 1/4” Connection Type - Let-Lok® Tube Fitting Cracking Pressure - 10 to 225 psi Max Pressure - 15.5 bar 225 psi Body Material ...

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HAM-LET
steam safety valve
steam safety valve
SVL488

Controlled pressure: 0.1 bar - 16 bar
DN: 25 mm - 150 mm

... The SVL488 is a high capacity stainless steel full-lift clean service safety valve designed to AD Merkblatt A2 and TRD 421 standards and suitable for pure steam, vapour and inert gases. It is suitable for clean service applications ...

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Spirax Sarco
low-pressure relief valve
low-pressure relief valve
289 series

DN: 25, 50 mm
Pressure: 1.7, 6.9, 3.5 bar
Weight: 0.3, 7, 2 kg

... 289 Series relief valves are ideal for low-pressure settings due to the increased sensitivity provided by a large diaphragm area. 289 Series relief valves are designed for pressure control; they are not ASME safety relief ...

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FISHER REGULATORS
oil relief valve
oil relief valve
PV48 series

Controlled pressure: 0 bar - 29 bar
Flow rate: 20, 15 l/min
Pressure: 69 bar

... Overview
PV48 series is a pressure-reducing pilot valve designed to control multiple spool control valves and to adjust the tilting angle of variable displacement pumps simultaneously. The series includes PV48K ...

flange relief valve
flange relief valve
OLS series

Flow rate: 25 l/min - 320 l/min

... priority valve OLS 320 High-flow priority valves are needed especially for large tractors, wheel loaders, motor graders and container trucks. The new Danfoss priority valve OLS 320 can fulfill demands ...

robotic safety valve
robotic safety valve
MD SAFEMAX

Flow rate: 0 l/min - 1,900 l/min
Pressure: 2 bar - 10 bar

... solenoid valves are equipped with an integrated sensor that detects the position of the spool and enables to quickly exhaust the system in case of emergency. The sensor is in ON status (LED switched on, electric contact closed) when ...

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CAMOZZI AUTOMATION
water pressure relief valve
water pressure relief valve
RV-1A

Controlled pressure: 12.1 bar - 12.1 bar
DN: 50 mm - 200 mm
Pressure: 20.6 bar - 20.6 bar

... Technical specifications

  • Valve type: Pressure Relief Valve
  • Pressure rating: 300 psi (20.6 bar)
  • Factory-set pressure (trim): ~175 psi
  • Trim: diaphragm design; single moving part; DV-5A
...

stainless steel relief valve
stainless steel relief valve
80270-08

Pressure: -5 bar - 103.4 bar

... Precision check and relief valves are designed by Parker Stratoflex to provide high reliability, small envelope size and low pressure drop performance while meeting challenging application requirements in aerospace engine ...

gas pressure relief valve
gas pressure relief valve
Si 0

Controlled pressure: 0.5 bar - 400 bar
DN: 15 mm - 25 mm

... applications.

Highlights

  • Stainless steel safety valve for precise overpressure protection in demanding industrial environments
  • Rated up to 400 bar with compact design
  • Wide temperature
...

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IMI Critical Engineering
threaded relief valve
threaded relief valve
Bailey 707

... A safety relief valve that encompasses a top guided design, combining an unobstructed seat bore with high lift capability Features -Choice of resilient or metal trims. -Choice of threaded or flanged connections. -Test levers available ...

water pressure relief valve
water pressure relief valve
IR-43Q-2W-R

Controlled pressure: 1 bar - 16 bar
DN: 25 mm - 300 mm
Pressure: 0.5 bar - 16 bar

... Product Overview
The BERMAD Quick Pressure Relief Valve IR-43Q-2W-R is a hydraulically operated, diaphragm-actuated control valve that relieves excessive line pressure when it rises above the preset maximum. ...

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BERMAD CS Ltd
corrosion-resistant safety valve
corrosion-resistant safety valve

Controlled pressure: 10,000 psi - 20,000 psi
DN: 2 in

... pressure drops below preset limit, the valve may automatically close to protect people and equipment. Jereh Safety Valves feature high strength, wide pressure range and stable performance. Jereh Safety Valves ...

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Yantai Jereh
water pressure relief valve
water pressure relief valve
UF4

Controlled pressure: 0 bar - 10 bar
DN: 25, 100 mm

... Relief Valves are engineered to safeguard pumps and downstream process equipment by reliably opening in the event of a pressure spike. Designed for hygienic and aseptic applications (Aseptic Pressure Relief Single Seat Valves ...

gas relief valve
gas relief valve
EVT series

Weight: 50, 35, 25, 15 kg

... lifting the valve plate, and directs the ventedexplosion through the flame arrester, preventing flames from being expelled tothe surrounding areas. The relief valve type EVT is equipped with disc springs,immediately after ...

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IEP Technologies
refrigeration system relief valve
refrigeration system relief valve
SRLQ

DN: 20, 25 mm
Flow rate: 33.3 l/min - 78 l/min
Pressure: 28 bar

... SRLQ liquid relief valves are conventional, direct spring loaded safety relief valves designed to protect the liquid containing portions of vessels built to the ASME Boiler and Pressure Vessel Code. The SRLQ liquid ...

DIN safety valve
DIN safety valve
API 526

DN: 25 mm - 200 mm
Pressure: 0.2 bar - 400 bar

... High alloy materials available in 4 weeks delivery time Longer life due to hardened discs, stellited seats and shielded bellows LESER Nanotightness exceeds API 527 tightness requirements by 50 % Applications & Industries Petrochemical ...

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LESER GmbH & Co. KG
plug pressure relief valve
plug pressure relief valve
VPP2-04/S

Controlled pressure: 0 bar - 320 bar
Flow rate: 0 l/min - 40 l/min

... closing, suitable for fast cycling with long life Adjustable by allen key or hand screw In the standard version, the valve is zinc-coated for 240 h protection acc. to ISO 9227 ...

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ARGO-HYTOS
gas relief valve
gas relief valve
XP

DN: 86 mm - 261 mm
Pressure: 300, 200 bar

... that. The valves are also designed for applications in the field of green hydrogen production, synthetic fuels, Bio gas and hydrogen transport. XP Profiled plate valve – our solution for process gas applications With ...

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HOERBIGER Automatisierungstechnik GmbH
piston relief valve
piston relief valve
WR series

DN: 38 mm - 152 mm
Pressure: 5 bar - 84 bar

... / WR80 adjustable pressure relief valve or pressure safety valve allows users to set the desired relief cracking pressure right at the valve by simply turning the adjustment screw. Installing a pressure-relief ...

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Waukesha Cherry-Burrell
compact pressure relief valve
compact pressure relief valve

... Anti-cavitation valves, maximum pressure relief valves, priority valves, “load sensing” priority valves and unloading valves built in the following series of gear pumps ...

compressed air pressure relief valve
compressed air pressure relief valve

Controlled pressure: 0 MPa - 0.6 MPa
Pressure: 1 MPa
Weight: 0.6 kg

... filtration of compressed air, and compatible with various valve positioners. Features Advanced control principle, high pressure regulation accuracy and superior characteristics Compact structure and aesthetic ...

cartridge relief valve
cartridge relief valve
SVRV10-26

Controlled pressure: 20.7 bar - 296.5 bar
Flow rate: 7.57, 83.3 l/min
Pressure: 296.5, 344.7, 689.5 bar

... TYPE RELIEF VALVE U.S. PATENT # 7,137,406 SVRV10-26X is a normally open, solenoid operated, spool type, screw in relief valve. When the coil is activated, the pilot closes the drain flow and the spool closes port 2. ...

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HYDRAFORCE
plug pressure relief valve
plug pressure relief valve
212 series

Controlled pressure: 0 bar - 12 bar
DN: 16 mm
Flow rate: 0 l/min - 6 l/min

... Overpressure valve are used to protect application tools against inside overpressure. ...

standard pressure relief valve
standard pressure relief valve
HK HMP 01

Flow rate: 0 l/min - 35 l/min
Pressure: 0 bar - 350 bar

... Design sandwich body valve direct operated Connection ISO/Cetop 03 size 6 Customs tariff number 84814010 These valves must be set according to the application. Sandwich body ...

pilot-operated pressure relief valve
pilot-operated pressure relief valve
BTL / BFL series

Controlled pressure: 0.3 bar - 13 bar
DN: 1.5 in - 56 in
Weight: 3 kg - 285 kg

... operated Pressure Relief Valve? Step 1: Open upstream valve. Step 2: Loose the lock nut of the controller adjustment screw and turn adjusting screw counterclockwise until lowest outlet pressure. Step 3: Pressure ...

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Elite Line Industrial Corp.
water pressure relief valve
water pressure relief valve
HSS

DN: 20 mm - 50 mm
Pressure: 0.5 bar - 16 bar

... Product Overview
Hants Aseptic Safety Relief Valve (model HSS) is an angle-type, CIP/SIP-capable safety relief valve machined from solid bar stock for hygienic overpressure protection in high-purity steam, gas ...

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Elite Line Industrial Corp.
water pressure relief valve
water pressure relief valve
RLT-Ti

DN: 15 mm - 50 mm
Pressure: 1 bar - 9 bar

... relief valve that design and developed to sustain higher corrosive resistance for wider range of application. What is the function of Titanium Direct Acting Pressure Relief Valve? Titanium Pressure Relief Valve ...

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Elite Line Industrial Corp.
vacuum relief valve
vacuum relief valve
VLF series

Controlled pressure: 0 MPa - 0.7 MPa
DN: 6, 4 mm

... existing vacuum break air line to prevents small, lightweight workpieces from being blown away by its relief function that releases excess pressure. In circuits using an integrated (multi-function) type vacuum generator and vacuum lines ...

water pressure relief valve
water pressure relief valve
N185

Controlled pressure: 0 bar - 10 bar
DN: 10 mm - 50 mm
Pressure: 0 bar - 10 bar

... Reliable pressure control valve available in DN 10 to DN 50

The GEMÜ N185 pressure relief valves protect the plant and the piping system against gauge pressure and reduces pressure peaks. The third pipe spigot ...

gas pressure relief valve
gas pressure relief valve
RL

DN: 6.35 mm - 31.75 mm
Pressure: 16.2 bar

... equipment: compressors, gas generators, small pressure vessels

  • Other: glove boxes, forklifts, car wash equipment, oxygen capsules


  • Technical specifications
    • Product name: Relief valve
    ...

    gas pressure relief valve
    gas pressure relief valve
    RA

    Pressure: 0 bar - 10.8 bar

    ... equipment: gas analyzers, gas detectors, environmental measurement instruments

  • Gas generation systems: compressors, small pressure vessels, gas generators
  • Other: glove boxes, oxygen chambers


  • Technical ...

    gas pressure relief valve
    gas pressure relief valve
    RSP

    Controlled pressure: 0.1 bar
    Pressure: 0 bar - 0.1 bar

    ...
    No. ② Bonnet — POM
    No. ③ Stem — SUS304
    No. ④ Retaining ring — SUS304
    Notes: ※This valve shall not be used as a directional control (check) valve. ※Pay attention to installation orientation when piping. ※The ...

    NPT relief valve
    NPT relief valve
    VRV series

    DN: 1 in - 2 in

    ... ANVER easy adjustable Vacuum Relief Valves (VRV) are designed to protect vacuum pumps from internal damage due to a dead-head situation. VRVs allow a small amount of air into the vacuum pump, which cools the temperature ...

    NPT relief valve
    NPT relief valve
    VRV series

    DN: 0.5 in - 0.75 in

    ... ANVER’s top selling Miniature Vacuum Relief Valves come in two thread sized – 1/2″ and 3/4″ making them suitable for all vacuum applications where vacuum relief is required. These Miniature Vacuum Relief ...

    high-pressure pressure relief valve
    high-pressure pressure relief valve
    C1-192202

    Controlled pressure: 400 bar - 2,500 bar
    DN: 2.5 mm
    Pressure: 2,500 bar - 2,500 bar

    ... b>Application
    WEH® relief valves are designed for high-pressure hydraulic applications. Alternative versions are available for other media and uses. WEH® relief valves VRA-1-S1 are not classified as safety valves ...

    UNF pressure relief valve
    UNF pressure relief valve
    VRA-1-S1

    Controlled pressure: 400 bar - 2,500 bar
    DN: 2.5 mm
    Pressure: 2,500 bar

    ... relief valves are designed for high-pressure hydraulic systems using liquids (fluid group 2 DGR), e.g. hydraulic oil. Alternative versions for other media or pressure ranges are available on request. VRA-1-S1 valves are ...

    gas pressure relief valve
    gas pressure relief valve

    Pressure: 103 bar - 1,379 bar

    ... overpressure valve relieves excess pressure from fluid systems when the preset setpoint is exceeded, protecting downstream components. A built-in spring keeps the valve closed until the set pressure is reached. When the ...

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