Relief valves

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relief valve
relief valve
NG30 series

Controlled pressure: 0 bar - 160 bar
DN: 15 mm - 65 mm

DESIGN Spring loaded angle valve, closed version. Pressure relief valves are no equipment pans with safety function as defined at An. 1 of the European Directive 97/23/EC, OPERATION Opens automatically, ...

relief valve
relief valve
8543

Controlled pressure: 250 psi - 375 psi
DN: 1 in - 1.25 in
Flow rate: 936 ft³/min - 1,990 ft³/min

8543 Series relief valves are designed for use as a primary relief valve in larger ASME motor fuel containers such as on buses, trucks and construction equipment. 8544 ...

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Rego Europe
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
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. ...

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Brownell Ltd
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 ...

relief valve
relief valve

Controlled pressure: 0 mbar - 600 mbar
DN: 1.25 in - 2.5 in

Adjustable relief valve It protects the side channel compressor / vacuum from overpressure. • Safety pressure easyly adjustable. • Working temperature between -10 and 120 ºC. • Indistinct use for pressure ...

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 ...

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Farris Engineering
hydraulic relief valve
hydraulic relief valve

Controlled pressure: 50 psi - 2,000 psi
DN: 0.25 in - 0.5 in
Flow rate: 38 l/min

... bubble-tight shutoff of liquid or gas. The relief pressure can be set using a tamperproof internal adjustment screw. Standard and specialty valves handle a wide variety of applications requiring fast ...

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KEPNER
diaphragm relief valve
diaphragm relief valve

... increase until something breaks. A relief valve automatically releases excessive pressure that occurs in the discharge-side piping due to issues such as clogged foreign matter and valve ...

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TACMINA CORPORATION
high-pressure relief valve
high-pressure relief valve
RVSS-FL4-6-F

Controlled pressure: 3.5 bar - 20.7 bar
DN: 3.6 mm
Pressure: 414 bar

316 SS, RV Series Relief Valve, High Pressure, 1/4" Tube Fitting, Fluorocarbon FKM O-ring, 6000psig(414bar), -25°F to 250°F(-4°C to 121°C), 0.14" Orifice, Green Spring, Set Pressure 50 to 300psig(3.45 ...

hydraulic relief valve
hydraulic relief valve
VMD1N

Flow rate: 0 l/min - 20 l/min
Pressure: 0 bar - 350 bar

VMD1N PRESSURE RELIEF VALVE SAE8/2 CARTRIDGE PRESSURE LIMITER VALVE DIRECT ACTING, ADJUSTABLE, SIZE SAE08/2 The pressure relief valve VMD1N has the function of protect ...

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Oleoweb Srl
direct-operated relief valve
direct-operated relief valve
MRDH042 series

Controlled pressure: 350 bar
Flow rate: 4 l/min

... space requirements · Low leakage design · All external part zinc plated · Fast response to pressure surges Operation The valve prevents flow from ① to ② until the set crack pressure at ① is achieved.The poppet ...

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Wenzhou Meric Hydraulic Technology Co.,Ltd
differential relief valve
differential relief valve
RVL series

Controlled pressure: 6,000 psi - 30,000 psi
DN: 1.75 mm

High Pressure, Low Flow These valves are direct operated, differential poppet, dry spring chamber design. All ports can accept full working pressure permitting their use also as a sequence valve or ...

steel relief valve
steel relief valve
RVA0.M18

Controlled pressure: 350 bar
Flow rate: 60 l/min
Weight: 0.1 kg

The RVA valve combines in one compact cartridge the typical function of shock relief valve and anti-cavitation through the built-in check valve. In the relief ...

gas relief valve
gas relief valve

DN: 0.25 in
Pressure: 1,000 psi - 20,000 psi

... Adjustable Suitable for Gas or Liquid Precision High Pressure adjustable relief valves are designed to protect against over pressure of gas and liquids. These proportional relief ...

air relief valve
air relief valve
SQEV

... product range includes: Filter Regulators Filters Volume booster Lock-up valves Unidirectional and bidirectional flow regulators Quick Exhaust valves Shavo's uick Exhaust Valve ...

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 ...

air relief valve
air relief valve
AR series

Controlled pressure: 150 psi
DN: 20 mm

Air Release valves with FPM seals in 3/4 in. size. PVC with PP ball for mounting on 3/4 in. thread pipe for easy installation onto a tank.

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 ...

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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 ...

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PONAR S.A.
vacuum relief valve
vacuum relief valve
PN106, R260

... inch brass pressure relief valve, a 1.5-inch brass vacuum relief valve, and a 2.5-inch liquid-filled vacuum pressure gauge. Lastly, the TTMA Assemblies are composed of ...

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
gas relief valve
gas relief valve
HPRV series

Controlled pressure: 10 psi - 2,400 psi

The HPRV Series Relief Valve provides accurate crack pressure with zero leakage up to 98% of nominal set pressure. When properly specified, this factory preset, tamper proof design, is ideally suited ...

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Generant
pilot-operated relief valve
pilot-operated relief valve

Controlled pressure: 250, 350, 315, 415 bar
Flow rate: 1.1 l/min - 190 l/min

This is a direct-acting poppet type thermal relief valve that relieves from 1 to 2.

vacuum relief valve
vacuum relief valve
VAC 100

Controlled pressure: 25 bar
DN: 50 mm - 150 mm

The Engelsberg vacuum valve type 100 is used for gases and vapor to prevent vacuum in pipes, tanks and containers. A spring-loaded metal-seated plug opens and releases media such as air or nitrogen gas. Opening pressure ...

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Ramén Valves AB
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