Relief valves

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air relief valve
air relief valve
ATR

Controlled pressure: 0 bar - 227.5 bar
DN: 1, 0.75, 0.5, 2, 1.5 in
Weight: 8, 2.5 kg

... Release Valve, also known as Air Vent Valve, it collect and releases gas and air within a pipeline. Large amount of Air/ Gas could effect function of pipeline system, hence it is crucial to remove undesired ...

miniature relief valve
miniature relief valve
RV-5200, RV-5300 series

Controlled pressure: 0 psi - 100 psi
Flow rate: 16, 19 l/min

The RV-5200 and RV-5300 Series operate as either a relief valve or low flow back pressure regulators. Adjustments are made through a non-rising stem available with an attractive knob, plain to allow insulation ...

sequence relief valve
sequence relief valve
S-5200, S-5300 series

Controlled pressure: 0 psi - 100 psi
Flow rate: 56, 65 l/min

The S-5200 and S-5300 Series are designed for applications requiring precise sequencing of pneumatic control circuits. Sequencing and deadband characteristics can be tuned by varying the output restriction. Adjustments are made through ...

water relief valve
water relief valve
HAT/RA

DN: 0.5 in - 0.75 in
Pressure: 13.8, 10.3, 4.8 bar
Weight: 0.6, 0.4 kg

... thermal actuator modulates the valve open. If the fluid temperature is above the valve’s set point, the valve will continue to modulate open allowing additional fluid discharge. As ...

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Thermomegatech
air relief valve
air relief valve
HAT/RA-LP

DN: 0.5 in - 0.75 in
Pressure: 13.8, 10.3, 4.8 bar
Weight: 0.4, 0.6 kg

... actuator modulates the valve open. If the fluid temperature is above the valve’s set point, the valve will continue to modulate open allowing additional fluid discharge. As the outlet ...

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Thermomegatech
air relief valve
air relief valve
TV/HAT-RA

DN: 0.38, 0.5 in
Pressure: 10 bar
Weight: 0.2 kg

The TV/HAT-RA is a self-actuating thermostatic thermal relief valve designed to keep systems cool. This reverse-acting valve maintains the desired temperature within a system; preventing ...

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Thermomegatech
gas relief valve
gas relief valve
4000

DN: 25 mm - 100 mm
Pressure: 5.8 psi - 232.1 psi

... of equipment parts. At the development of the new safety valve series 4000, ranging from DN 25 to DN 100, these exact principles have been fulfilled and therefore exist in a safety valve for the first ...

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Goetze KG Armaturen
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
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
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
water relief valve
water relief valve
VF

Controlled pressure: 10, 16 bar

... regulating or relief valves in diverse installations, tanks or silos. Function of Pressure Relief Valve As soon as the maximal feed or medium pressure is exceeded because of restrictions ...

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
water relief valve
water relief valve
10 BIS BZ

Controlled pressure: 1 bar - 16 bar
DN: 25 mm - 80 mm
Flow rate: 1.8 m³/h - 36 m³/h

sea water application, very aggressive water With 1/4'' plugs on both sides to allow pressure gauge connection - Setting : from 1 to 6 bar (indicative value according to EN1567 standard) Manufactured on order only

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SOCLA
water relief valve
water relief valve
10 BIS RC

DN: 10 mm - 80 mm
Flow rate: 0.65 m³/h - 56.5 m³/h
Pressure: 25 bar

for water distribution domestic and individual 10 BIS : With 1/4'' plugs on both sides to allow pressure gauge connection Possibility of assembly of compensating spring (except for 4'' size) to obtain settings at 0.5 bar Setting ...

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SOCLA
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

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 ...

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Watts Water Technologies
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 ...

PVC relief valve
PVC relief valve
DHV 718

Controlled pressure: 500 mbar - 8,000 mbar
DN: 8 mm - 50 mm
Flow rate: 2,000 l/h

diaphragm controlled pressure relief valve simple design, reliable function particularly suitable for oscillating pumps constant, frictionless and low vibration control behaviour high reproducibility ...

gas relief valve
gas relief valve
Danflo

DN: 2 in - 16 in

... Axial Surge Relief Control Valve Product Category: M&J CONTROL VALVES Surge-relief control is achieved by "loading" the plug cavity from a regulated nitrogen source. A ...

water relief valve
water relief valve
14701110

Controlled pressure: 210 bar
Flow rate: 100 l/min

... pressure relief valves, these components are critically important items as they are directly responsible for safety, to assure maximum level of confidence Hyva offers these high quality components. The ...

air relief valve
air relief valve
k02a-180-180F

Controlled pressure: 16 bar
DN: 40 mm - 100 mm

STANDARDS OF MANUFACTURE EN 1074-1 VALVES FOR WATER SUPPLY EN 1074-4 AIR RELIEF VALVES EN 1092-2 (ISO 7005-2) DRILLING FLANGES MATERIALS BODY BRASS CuZn40Pb2 EN 12164 COVER BRASS ...

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ACMO S.p.A.
air relief valve
air relief valve
500.18

DN: 28 mm
Pressure: 0.5 bar - 12 bar

Quick relief valve, G 1/8, AF1 14, AF2 14, AF3 14, Operating pressure max. 12 bar, Operating temperature -20 °C to 80 °C

air relief valve
air relief valve
zAIR 917

Controlled pressure: 16 bar
DN: 25 mm

Material: Grey cast iron Temperature range: -10…+100°C Working position: Vertical Features •high degree of tightness •compact settlement •environment-friendly •no maintenance •flanges drilled acc. to EN 1092-2

air relief valve
air relief valve
zAIR 918

Controlled pressure: 16 bar
DN: 25 mm

Material: Grey cast iron Temperature range: -10…+100°C Working position: Vertical Features •high tightness •compact settlement •environment-friendly •no maintenance

low-pressure relief valve
low-pressure relief valve
6 series

Controlled pressure: 0 bar - 10 bar
DN: 0.5 in - 1 in

Open discharge Safety Valves with screwed inlet; material stainless steel or brass, with soft-sealing; alternative with or without type-approval

low-pressure relief valve
low-pressure relief valve
98 series

Controlled pressure: 30 mbar - 650 mbar
DN: 1 in

Open discharge Safety Valves with screwed inlet; material stainless steel or brass, with soft-sealing; alternative with or without type-approval

vacuum relief valve
vacuum relief valve
9 series

DN: 1 in - 2 in

Vacuum- and Pressure Relief Valves; Vacuum Valves;material brass or stainless steel, with soft sealing; application for gaseous media

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 ...

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CLA-VAL Automatic Control Valves
water system relief valve
water system relief valve
33A series

Controlled pressure: 300 psi - 500 psi
DN: 1 in - 6 in

... replaced without emoval of the valve body from the pipeline. Air Release Mode—Valve is normally open. When line is filled or pump started, air is exhausted through the normally open 33A valve. ...

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CLA-VAL Automatic Control Valves
pilot-operated relief valve
pilot-operated relief valve
50-20

Controlled pressure: 20 psi - 300 psi
DN: 1.5 in - 16 in
Flow rate: 55 us gal/min - 85,000 us gal/min

... for Surge-Free Operation • Adjustable Pressure Settings, Not Affected by Pressure At Valve Discharge The Cla-Val Model 50-20 Seawater Service Pressure Relief Valve is designed specifically to automatically ...

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CLA-VAL Automatic Control Valves
air relief valve
air relief valve

Controlled pressure: 10 bar - 100 bar
DN: 25 mm - 800 mm

Nencini engineers and produces several kinds of valves, based on different operating principles : ■ air release valves ■ vacuum breakers ■ combination air valves. Functions ■ ...

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

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

... included for stand-alone operation. • - Valve type: 3 port, 2-way • - Pressure range: 0-130 PSI • - Proof pressure: 215 PSI • - Temperature: 0°F to 160˚F • - Operation angle: 90˚ (Twist) • - All "in stock" ...

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 ...

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 ...

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 ...

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HOERBIGER Automatisierungstechnik GmbH
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