Relief valves

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plug relief valve
plug relief valve
3800

Controlled pressure: 15 psi - 6,170 psi
DN: 1 in - 16 in

... provides maximum resistance to corrosion. Available in Snap Acting or Modulating designs. Standard "O" ring elastomer seat main valve and pilot control minimizes fugitive emissions and allows operation within 95% of set pressure. Materials ...

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Farris Engineering
vacuum relief valve
vacuum relief valve
VR

Controlled pressure: 200 psi
DN: 0.5 in - 0.75 in

... Apollo® Model VR Vacuum Relief Valves is designed to automatically vent a system should a vacuum occur. It prevents siphoning of water from the system and/or tank collapse. ...

pneumatic conveying relief valve
pneumatic conveying relief valve
Quik-Vent™ 684 series

Controlled pressure: 7,000 Pa

... under pressure conditions are present. How the Quik-Vent vacuum/pressure relief valve works When air pressure exceeds the preset setting of the Quik-Vent vacuum/pressure relief valve, ...

relief valve
relief valve
6918-10

Controlled pressure: 30 bar - 500 bar
Flow rate: 20 l/min

... Pressure Relief Valve for pipeline installation Design: Nodular grey cast iron, body galvanized (6918-10-001) steel parts. Sealing of spindle is possible to ensure the set pressure. ...

water relief valve
water relief valve
RS1050

Controlled pressure: 16, 235 bar
DN: 0.5 in - 2 in

... Reliable sealing performance RS1050 pressure relief valve, a diaphragm driven valve, when the pipeline pressure reaches its preset value, the valve will automatically open. Under normal ...

shut-off relief valve
shut-off relief valve
MGZ series

Controlled pressure: 0 psi - 130 psi
DN: 0.25, 0.38, 0.13, 0.5 in
Pressure: 215 psi

... mounting bracket is included for stand-alone operation. • - Valve type: 3 port, 2-way • - Temperature: 0°F to 160˚F • - Operation angle: 90˚ (Twist) • - All "in stock" valves ship the same day ...

hydraulic relief valve
hydraulic relief valve
SRC series

Controlled pressure: 500 psi - 3,000 psi
Flow rate: 30 us gal/min

... The CROSS SRC series dual differential type relief valves are used to protect equal size cylinders or motors from external or shock loads. Oil which passes from one relief valve flows ...

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Cross Manufacturing
relief valve
relief valve
100XL

Controlled pressure: 75 psi - 150 psi
DN: 20 mm

... 3/4 in. (20mm) Description: Series 100XL Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply ...

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Watts Water Technologies
relief valve
relief valve
309620 series

Controlled pressure: 400 bar

... This valve is generally used in starting phase in order to eliminateair bubbles in lubrication system. ...

air relief valve
air relief valve
BEV-E

Controlled pressure: 16, 25 bar
DN: 50, 40, 32, 25 mm

... Single-chamber air valve for venting and releasing small to medium amounts of air in pipelines as well as for releasing air during operation. Suitable for use in water treatment, water distribution and in pressure management. ...

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VAG-Group
air relief valve
air relief valve
PVR

Controlled pressure: 8.6 bar
DN: 80 mm - 100 mm

... A versatile sanitary relief valve for the brewing, beverage, food processing and pharmaceutical industries The Style PVR pressure/vacuum relief valve is a sanitary valve ...

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Pentair Valves & Controls
high-pressure relief valve
high-pressure relief valve
DA series

Flow rate: 6 l/min - 150 l/min
Pressure: 50 bar - 1,000 bar
Weight: 17.3 kg

... Automatic unloading and regulating valve DA Probably the best spring-loaded pressure-control valve worldwide. When the adjusted operating pressure is exceeded, the valve operates as a proportional excess ...

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URACA GmbH & Co.KG
air relief valve
air relief valve
UP.90.DE

Controlled pressure: 12 bar
DN: 1.5 in

... • Double effect function: this valve extracs the air of pipes while these fill with the fluid and it protects of the pipe crushing allowing the entrance of the atmospheric air to the minimum depression. • Specially indicated in facilities ...

relief valve
relief valve
BPRV™

Controlled pressure: 275 psi
DN: 25 mm - 1,500 mm

... pressure relief devices. BS&B has developed the BPRV™ Buckling Pin Relief Valve for in-line pressure or vacuum relief offering quick and simple external resetting. The BPRV is suitable ...

hydraulic relief valve
hydraulic relief valve
VR4V03

Controlled pressure: 0 bar - 350 bar
DN: 10 mm
Flow rate: 0 l/min - 90 l/min

... Series VR4V03 Nominal Size Inch 3/8" mm 10 Maximum Flow gpm 24 lpm 90 Maximum Pressure psi 5000 bar 350 Mounting Subplate / Panel / Foot / Cartridge ...

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Veljan Hydrair Limited
high-pressure relief valve
high-pressure relief valve
GU series

Controlled pressure: 16 bar
DN: 25 mm - 80 mm

... Features •Reliable safeguarding against over pressure (overflow valve) •Reliable maintaining of plant pressures (pressure relief valve) •Maximum reliability due to thick-walled PFA lining •Optimum ...

hydraulic relief valve
hydraulic relief valve
EBG series

Controlled pressure: 15.7, 24.5 MPa
DN: 1.25, 0.75, 0.38 in

... Proportional Pilot Relief Valves – EBG operated relief valves, to regulate system pressure in proportion to input current. Proportional Pilot Relief Valves ...

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YUKEN Europe Ltd.
brass relief valve
brass relief valve
RP204

Controlled pressure: 40 bar
DN: 15 mm - 100 mm
Weight: 1.15 kg - 37 kg

... water distribution PRESSURE gauge 1/4" connection SPRING : 1 to 7 bar PRESET : 3 bar MEMBRANE : EPDM BODY : Brass - Bronze DN 2"+1/2 to 4" SEAT SEAL : EPDM ...

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SOCLA
pilot-operated relief valve
pilot-operated relief valve
PRE* series

Controlled pressure: 350 bar
Flow rate: 500 l/min

... — PRE* valves are pilot operated pressure relief valves with electric proportional control and mounting interface in compliance with ISO 6264 standards (CETOP RP 121H). — These valves ...

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Duplomatic Oleodinamica
air relief valve
air relief valve
PVT series

Controlled pressure: 10 bar - 40 bar
DN: 40 mm - 250 mm

... Body material Ductile iron PN (End) PN16 End Flanged ...

hydraulic relief valve
hydraulic relief valve
9613

Controlled pressure: 0 psi - 4,000 psi
DN: 0.25, 0.44 in
Flow rate: 5 us gal/min

... Sequence valves control the order of events within a hydraulic system by directing pressure to the two circuits in a pressure-controlled sequence. For example, this allows clamps to be actuated before work supports are locked. Initially, ...

relief valve
relief valve
PRV, SRV

... Pressure Relief Valves are indispensable to the protection of many processes and ultimately your business. Now you can safeguard your high-cost PRVs with affordable rupture discs from Fike. When Fike rupture discs ...

diaphragm relief valve
diaphragm relief valve
Type P800

Controlled pressure: 2 psi - 50 psi
DN: 0.25 in

... The inline BelGAS Type P800 direct operating factory preset relief valve is designed for use in pneumatic applications that warrant protection from overpressurization. The Type P800 is used primarily between a pneumatic ...

air relief valve
air relief valve
MPV series

Controlled pressure: 4 bar - 5 bar
DN: 40 mm - 65 mm
Flow rate: 1 m³/min - 40 m³/min

... filtration, air oil separation, minimum pressure and check valve. Available in various sizes, to equip compressors with 3 to 30 Kw of power (flow rates from 0.3 to 4.5 m3/min). Minimum pressure valves which may be calibrated ...

air relief valve
air relief valve
9835

Controlled pressure: 16, 6, 10 bar
DN: 80 mm - 200 mm
Flow rate: 0 m³/h - 7,500 m³/h

... Automatic All mechanical parts made of corrosion-resistant materials For the dimensioning of air valves, please observe our technical information or the worksheet by the DVGW (German Association for Gas and Water) W 334. ...

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Hawle
relief valve
relief valve
BUCG-….-31

Controlled pressure: 0.7 MPa - 25 MPa
Flow rate: 25, 125 l/min

... BUCG-….-31 unloading relief valve Applications Injection Molding Machine ...

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Hytek Power Co., Ltd.
intake relief valve
intake relief valve
MEV series

DN: 100, 50 mm

... Metal inlet valve made of zinc coated steel with suction diameter 50mm; With micro-switch IP55. Easy to open and with integrated cuff’s blockage. Really heavy design. ...

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Starvac
air relief valve
air relief valve
ARV

DN: 0.5 in - 6 in

... APCO Clean Water Air Release Valves (ARV) function to release air pockets that collect at each high point of a pressured pipeline, and are essential for pipeline efficiency and water hammer protection. Air Release Valves ...

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DeZURIK
pilot-operated relief valve
pilot-operated relief valve
50-01/650-01 series

Controlled pressure: 0 psi - 300 psi
DN: 1 in - 36 in
Flow rate: 55 us gal/min - 85,000 us gal/min

... Cla-Val Pressure Relief Valves are hydraulically operated, pilot-controlled, modulating valves designed to maintain constant upstream pressure within close limits. Model 50-01 is the full port version ...

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CLA-VAL Automatic Control Valves
air relief valve
air relief valve
BLD6637/01

Controlled pressure: 1 psi
Flow rate: 200 l/min

... M30 Thread Pressure Relief Valve (Polycarbonate) The BLD6637/01 Protects enclosures from the imbalance of internal and external pressures. It is made from mixture of polycarbonate and stainless steel. The valve ...

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Brownell Ltd
pilot-operated relief valve
pilot-operated relief valve
BP series

Controlled pressure: 2,000,000 Pa - 30,000,000 Pa

... This valve reduces the circuit pressure down to the setting pressure with only pilot operation on jigs that have been detached from the hydraulic pressure source. ...

hydraulic system relief valve
hydraulic system relief valve
BYZ series

Flow rate: 0.7 l/min - 2 l/min
Pressure: 31.5 MPa

... This valve is a direct operated valve controlled by proportional solenoid, it is mainly used for small hydraulic system according to input current, and always is used to be taken as the pilot relief valve ...

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Ningbo Hoyea Machinery Manufacture
oil relief valve
oil relief valve
VS-30

Controlled pressure: 0 bar - 140 bar
Flow rate: 0 l/min - 30 l/min

... to 2 until pressure increases to meet the selected valve setting, lifting the poppet from its seat and allowing relief flow through 2 to tank. Pressure at 2 is additive to the relief setting of the valve. ...

air relief valve
air relief valve
MAXIAIR®

Controlled pressure: 0 psi - 200 psi
DN: 0.5 in - 6 in

... Cast iron body-stainless steel trim. Threaded female x female connections. NITRILE (Buna-N) seat. Large orifice equals inlet size. Vents on filling- eliminates vacuum under pressure loss. Temp Max: 150° F (65 C) Inlet Pressure Max: 200 PSI ...

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Flomatic
vacuum relief valve
vacuum relief valve

Controlled pressure: 10 psi
DN: 0.5 in

... HV Compatible Pressure relief @ 10 PSIG (±15%) 10CFR851 compliant ISO 9000 Compliant Leak tight to 2 x 10-8 std. cc/sec of Helium 316 Stainless steel body, spring & stem with Viton sealed seat Temperature range ...

air relief valve
air relief valve
AV

Controlled pressure: 16 bar
DN: 15 mm - 100 mm
Pressure: 16 bar

... EFFAST AV valve is an effective solution to release any air entering the pipe with the fluid. Technical features: Solvent welded sockets (ISO, BS) or threaded sockets (BSPP). Potable water approval Marine approval Without ...

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Effast
relief valve
relief valve
RL series

Controlled pressure: 150 psi - 3,000 psi
Flow rate: 0 l/min - 113.4 l/min

... FEATURES: - OPTIONAL HIGH LIFT BALL SPRING RELIEF reduces noise, heat and chatter. - OPTIONAL O’RING PORTS to eliminate leakage. - STEEL BALL will not jam, lock or seize and will always open. - CHROME ALLOY STEEL BALL is a grade No. ...

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BRAND HYDRAULICS
diaphragm relief valve
diaphragm relief valve
100QR

Controlled pressure: 3 psi - 360 psi
DN: 20 mm - 600 mm
Flow rate: 6 m³/h - 24,200 m³/h

... external hydraulic or pneumatic pressure. The valve will be operated by a pressure relief pilot valve for fast opening at a high pressure set-point. The valve and the controls will be ...

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Dorot Control Valves
relief valve
relief valve
UZPD30

Controlled pressure: 31,500,000 Pa
DN: 30 mm
Flow rate: 330 l/min

... The pressure relief valve type UZPD30 is built to regulate the total pressure in the whole hydraulic system or in a part. The UPZD30 may be installed by screwing, as in the cartridge version, by mounting into threaded ...

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PONAR S.A.
hydraulic relief valve
hydraulic relief valve
RD1800

Controlled pressure: 1,000 psi - 2,500 psi
Flow rate: 20 us gal/min

... Model RD1800 Relief Valve - 20 GPM SPECIFICATIONS Pressure Rating Maximum Operating Pressure ........ 2500 psi Adjustment Range ............ 1000 psi to 2500 psi Flow Rating .....................................20 ...

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Prince
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