Pressure relief valves

79 companies | 188 products
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vacuum pressure relief valve
vacuum pressure relief valve
PV

Controlled pressure: 5 psi - 30 psi
DN: 0.75, 0.5 in

Parker's pressure/vacuum relief valves are designed for use with pressurized reservoirs to prevent pump cavitation by maintaining positive tank pressure and filtering ...

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Parker Quick Coupling Division
pressure relief valve
pressure relief valve
UF, UFR series

Controlled pressure: 0 bar - 10 bar
DN: 25 mm - 125 mm

... . The valves can be supplied in nominal diameters from DN 25 to 125 and ISO 1" to 4". KEY APPLICATIONS Field of application SPX FLOW has especially developed the DELTA UF pressure relief valve ...

gas pressure relief valve
gas pressure relief valve
VAR series

Controlled pressure: 10 mbar - 500 mbar
DN: 25 mm - 150 mm

If you are looking for a pressure regulating device that is able to maintain constant pressure in various sorts of gas consumption equipment, this is the product to look for. In addition to being compliant ...

pressure relief valve
pressure relief valve
VCP

Controlled pressure: 50 mbar
Flow rate: 13,000 m³/h

VCP Pressure Relief Valves consist of a cylindrical casing with a bottom flange to be connected with a spigot welded on the silo roof, a disc shape inner steel lid for negative pressure ...

pressure relief valve
pressure relief valve
VCP-D

Description VCP-D Pressure Relief Valves consist of a cylindrical casing with a bottom flange to be connected with a spigot welded on the silo roof, a disc shape inner polymer lid for negative pressure ...

plug pressure relief valve
plug pressure relief valve
DB06C

Controlled pressure: 350 bar
Flow rate: 20 l/min

DB06A is a spillage-free and direct acting pressure relief valve that has a 20 liter per minute Qmax and a 350 bar Pmax. DB06A is ideally designed in order to perfectly reduce and regulate the pressure ...

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HYDAC
standard pressure relief valve
standard pressure relief valve
CKE, DMO series

Controlled pressure: 350 Pa
DN: 16 mm - 50 mm

... Slip-in Cartridge Valves are pressure reducing valves (DMO) or pressure compensators. They are built with a spool instead of a traditional poppet. Depending on the ...

compressed air pressure relief valve
compressed air pressure relief valve
V68H-NND-RMN

Controlled pressure: 1 bar - 10 bar

Pressure relief valves ITEM: V68H-NND-RMN •Olympian relief valves protect compressed air systems from over-pressurisation •High relief capacity, sensitive ...

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Norgren
compressed air pressure relief valve
compressed air pressure relief valve
V64H-NND-RMN

Controlled pressure: 1 bar - 10 bar

Pressure relief valves ITEM: V64H-NND-RMN •Olympian relief valves protect compressed air systems from over-pressurisation •High relief capacity, sensitive ...

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Norgren
air pressure relief valve
air pressure relief valve
V74G-4GK-NMN

Controlled pressure: 0.3 bar - 10 bar

... over pressurisation •Norgren pressure relief valves comply with category 0(S.E.P.) and category 1 of the Pressure Equipment Directive 97/23/EC. Port size:G1/2 Outlet pressure ...

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Norgren
air pressure relief valve
air pressure relief valve
VMR 1/8-B10

Controlled pressure: 1 bar - 8 bar
DN: 0.13 in

The adjustable valve Mod. VMR 1/8-B10 allows to discharge the overpressure that can be generated in a volume.

pressure-limiting valve
pressure-limiting valve
LVAO series

Details Heavy Duty Limit Valve, 2-Way, Normally-Open Notes for convenience in porting away exhaust air or attaching muffler. It should not be restricted exhaust port is not used on 2- ways. Additional Information Air ...

pressure-limiting valve
pressure-limiting valve
MLV-3

The MLV-3 is a 3-way, heavy-duty mini limit valves designed with spring return and air extend motion. This product can be mounted by dual #20 holes or 15/32-32 thread. It features a maximum of 10 to 32 thread ports, 1/8"stern ...

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

... Excellent stability throughout flow range with rapid response to dynamic pressure changes Low hysteresis, accurate pressure control and low pressure drop Wide pressure ...

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ARGO-HYTOS
direct-operated pressure relief valve
direct-operated pressure relief valve
DB6D

Controlled pressure: 315 bar
DN: 6 mm
Flow rate: 60 l/min

... General Pressure valves of type DB 6 D are direct operated pressure relief valves. They are used for limiting the system pressure. The ...

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Bosch Rexroth - Industrial Hydraulics
hydraulic pressure-limiting valve
hydraulic pressure-limiting valve
MV, SV, DMV series

Flow rate: 20, 40, 70, 75, 160 l/min

Pressure-limiting valves and sequence valves are types of pressure control valves. Pressure-limiting valves safeguard ...

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HAWE Hydraulik SE
pressure-limiting valve
pressure-limiting valve
CM, CS series

Flow rate: 20, 40, 60, 28 l/min

Pressure-limiting valves and sequence valves are types of pressure control valves. Pressure-limiting valves safeguard ...

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HAWE Hydraulik SE
pressure-limiting valve
pressure-limiting valve
DV, DF series

Flow rate: 40, 80, 120, 8 l/min

The pressure-limiting valve type DV is pilot-controlled. Features and benefits: Various adjustment options Various additional functions Intended applications: General hydraulic systems Test benches

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HAWE Hydraulik SE
miniature pressure relief valve
miniature pressure relief valve
PR / PS / PH series

Controlled pressure: 20 psi - 5,400 psi
DN: 0.19 in - 0.28 in
Flow rate: 19 us gal/min

... offering a wide range of cracking pressures and flow rates. Lee PRI (Pressure Relief Insert) Pressure Relief Valves These 0.187”, 0.250” and 0.281” ...

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THE LEE COMPANY
high-pressure pressure relief valve
high-pressure pressure relief valve
PRVA series

Controlled pressure: 500 psi - 4,500 psi
Flow rate: 1.6 us gal/min - 5.4 us gal/min

... High-Q PRI pressure relief valve, sometimes referred to as an LRU (Line Removable Unit), is designed for applications that require both a high relief pressure ...

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THE LEE COMPANY
hydraulic pressure relief valve
hydraulic pressure relief valve
PSFA / PSRA series

Controlled pressure: 40 psi - 175 psi

... Lee Company’s new 187 Zero Leak PRI (Pressure Relief Insert) is the latest addition to Lee’s line of miniature zero leak pressure relief valves. This ...

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THE LEE COMPANY
gas pressure relief valve
gas pressure relief valve
Sarasin-RSBD™ 74LP, 74VP, 78LP series

Controlled pressure: 15 mbar - 2,000 mbar

... Operated Pressure Relief Valve provides the capability for the protection of storage vessels, tanks and piping systems under low pressure and vacuum conditions. Overview The Sarasin-RSBD™ ...

gas pressure relief valve
gas pressure relief valve
Sarasin-RSBD™ Stareco™ 76 series

DN: 25 mm - 200 mm

The Stareco™ Pilot Operated Pressure Relief Valve is designed using the concepts of safety, high performance, interchangeability and simplicity. Overview The Stareco™ Pilot Operated Pressure ...

gas pressure relief valve
gas pressure relief valve
Sarasin-RSBD™ Starflow™ P series

DN: 25 mm - 300 mm

The Sarasin-RSBD™ Starflow™ Pressure Relief Valve is designed using the concepts of safety, high performance, interchangeability and simplicity. Overview The Starflow™ range of Spring Loaded Pressure ...

vacuum pressure relief valve
vacuum pressure relief valve
VRL

DN: 50, 80, 100 mm

Used to protect the blower/exhauster from exceeding its allowable pressure/vacuum.

vacuum pressure relief valve
vacuum pressure relief valve
VLA, RV series

DN: 25 mm

Used to protect the smaller range of blowers/exhausters from exceeding their allowable pressure/vacuum.

pipeline pressure relief valve
pipeline pressure relief valve
GEMÜ N185

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

The pressure relief valves GEMÜ N085 and N185 protect the plant and the piping system against gauge pressure and reduces pressure peaks. The third pipe spigot enables ...

gas pressure relief valve
gas pressure relief valve
2100 Blasts

Controlled pressure: 100 mbar - 1,000 mbar
DN: 10 mm - 50 mm

Essential product features: - Pressure-release valve with low opening pressure, standard 20 mbar, adjustable to 1,250 mbar overpressure - Spring-loaded operation - Straight body type - ...

angle seat pressure relief valve
angle seat pressure relief valve
SV

DN: 15 mm - 25 mm

The relief valve SV is designed to prevent unwanted pressure increases , and to maintain the working pressure to a constant level. Whenever the upstream pressure ...

high-pressure pressure relief valve
high-pressure pressure relief valve
DBD

Controlled pressure: 0 bar - 400 bar
Flow rate: 0 l/min - 40 l/min

The pressure relief valve DBD is a directly-operated poppet valve for installation in the pipelines or as a clamp-in valve. The valve is used to safeguard ...

high-pressure pressure relief valve
high-pressure pressure relief valve
DV B, DV S, DV R

Controlled pressure: 0 bar - 210 bar
Flow rate: 0 l/min - 1,800 l/min

The DV pressure valves are hydraulically pilot-controlled valves. They comprise a main valve and one or several pilot-controlled valves. The modular ...

low-pressure pressure relief valve
low-pressure pressure relief valve
SPV/SPVF

The pressure relief valve SPV/SPVF is a direct spring sliding piston valve. It is intended for mounting in pipelines and is suitable to safeguard low pressure hydraulic ...

miniature pressure relief valve
miniature pressure relief valve

Controlled pressure: 5 psi - 500 psi

... Engineering's RV-MLS series single stage piston style pressure relief valves offer relatively precise back pressure regulation in an extremely compact package. The RV-MLS is the smallest ...

plug pressure relief valve
plug pressure relief valve
C2.952-1 series

Controlled pressure: 0 bar - 500 bar
Flow rate: 40 l/min

C2.952 Pressure relief valves C2.952 Pressure relief valves max. operating pressure 500 bar adjustment range: 0 .. 500 bar max. flow rate: 40 l/min ports: ...

pressure relief valve
pressure relief valve
C2.952-2 series

Controlled pressure: 200 bar

The pressure-reducing valve is a spool valve with a nominal diameter of G 1/4. It approximately weighs 1.7 kg, and has an average operating pressure of 0-200 bar. It ...

plug pressure relief valve
plug pressure relief valve
C2.9533

Controlled pressure: 500 bar
Flow rate: 10 l/min

C2.9533 Pressure reducing valves C2.9533 Pressure reducing valves Poppet valve without overpressure function max. operating pressure ...

pressure relief valve
pressure relief valve
SV 811L

Controlled pressure: 4.5 bar - 45 bar
Flow rate: 194 m³/h - 2,260 m³/h

Pressure Relief Valve for hydrogen-powered motor vehicles in accordance with European regulations spring-loaded, direct-acting safety relief valve every pressure ...

hydraulic pressure relief valve
hydraulic pressure relief valve
VMP series

Controlled pressure: 0 bar - 350 bar
DN: 4 mm - 11 mm
Flow rate: 1 l/min - 150 l/min

Direct acting or differential poppet type relief valves. Flow rate from 5 to 150 l/min Max working pressure 350 bar Mounting: in-line or flange-mounted cartridge, single ...

plug pressure relief valve
plug pressure relief valve

Controlled pressure: 0 bar - 350 bar
DN: 4 mm - 14 mm
Flow rate: 1 l/min - 150 l/min

Direct acting or differential poppet type relief valves. Flow rate from 1 to 150 l/min. Max working pressure 350 bar. Mounting: in-line or flange-mountedcartridge, single ...

flange pressure relief valve
flange pressure relief valve

Controlled pressure: 0 bar - 350 bar
DN: 6, 8 mm
Flow rate: 1 l/min - 150 l/min

Direct acting or differential poppet type relief valves. Flow rate from 1 to 150 l/min. Max working pressure 350 bar. Mounting: in-line or flange-mountedcartridge, single ...

cartridge pressure relief valve
cartridge pressure relief valve
DVM series

Controlled pressure: 500 bar
Flow rate: 30 l/min

... to press on the valve seat. The valve opens by exceeding the spring force. In this way the valve lets pass a flow from port 1 to port 2. The pressure at connection 1 ...

cartridge pressure relief valve
cartridge pressure relief valve
DV700 series

Controlled pressure: 700 Pa
Flow rate: 25 l/min

... resistance Plate mounted valve with pattern according ISO 4401-03 - 360° turnable and exchangeable plug-in coil Features Direct operated valve High degree of pressure stability Safe ...

pilot-operated pressure relief valve
pilot-operated pressure relief valve
PDV700 series

Controlled pressure: 700 bar
Flow rate: 25 l/min

Proportional pressure relief valves Type PDV700 The BIERI PDV700 is a proportional pressure relief valve from the series NG6, 700 bar. It is available direct operated ...

gas pressure relief valve
gas pressure relief valve
R101US

Controlled pressure: 8 bar
DN: 95 mm
Flow rate: 15,000 m³/h

The gas pressure regulator R101 is also available as a relief pressure valve for very small opening pressures R101US (e.g. for gas torches). For further ...