Relief valves

201 companies | 570 industrial products

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Duplomatic Oleodinamica max. 50 l/min, max. 350 bar | CR series
Hydraulic cartridge max. 50 l/min, max. 350 bar | CR series Duplomatic Oleodinamica

— The CR valve is a direct operated pressure control valve cartridge type that can be used in blocks or panels with type D-10B seat. — It is normally used to control the maximum pressure...

Duplomatic Oleodinamica max. 100 l/min, max. 350 bar | CRQ series
Hydraulic cartridge max. 100 l/min, max. 350 bar | CRQ series Duplomatic Oleodinamica

— The CRQ valve is a pilot operated pressure control valve cartridge type that can be used in blocks or panels with D- 10C type seat. — It is normally used to control the hydraulic circuit...

Duplomatic Oleodinamica max. 120 l/min, max. 380 bar | DBV series
Hydraulic cartridge max. 120 l/min, max. 380 bar | DBV series Duplomatic Oleodinamica

— The DBV valve is a direct operated pressure control valve cartridge type that can be used in blocks or panels with seat. — It is normally used to control the maximum pressure...

Duplomatic Oleodinamica max. 40 l/min, max. 350 bar | PCK06 series
Hydraulic cartridge max. 40 l/min, max. 350 bar | PCK06 series Duplomatic Oleodinamica

— The PCK06 valve is a two or three-way pressure compensator, cartridge type, for block or manifold application. — It keeps the pressure drop (characteristic Δp)...

Duplomatic Oleodinamica max. 3 l/min, max. 350 bar | CD1-W series
Direct operated pressure max. 3 l/min, max. 350 bar | CD1-W series Duplomatic Oleodinamica

— The CD1-W valve is a direct operated pressure control valve with threaded ports and for flange mounting installation. —...

Duplomatic Oleodinamica 50 - 75 l/min, max. 350 bar | RM*-W series
Pressure 50 - 75 l/min, max. 350 bar | RM*-W series Duplomatic Oleodinamica

— The RM*-W valves are pressure control valves with threaded ports for panel mounting with a...

11 products PONAR S.A.
PONAR S.A. max. 250 dm³/min, max. 63 MPa | DBD
Direct operated pressure max. 250 dm³/min, max. 63 MPa | DBD PONAR S.A.

Pressure relief valves are designed to limit maximum pressure in the entire hydraulic system...

PONAR S.A. max. 330 dm³/min, max. 31.5 MPa | UZPD30
Direct operated pressure max. 330 dm³/min, max. 31.5 MPa | UZPD30 PONAR S.A.

Pressure relief valves are designed to limit maximum pressure in the entire hydraulic system...

PONAR S.A. max. 100 dm³/min, 5 - 30 MPa | UZPR10
Pressure max. 100 dm³/min, 5 - 30 MPa | UZPR10 PONAR S.A.

DESCRIPTION OF OPERATION Pressure relief valve sandwich plate type UZPR10 consists of a main...

14 products FLUID TEAM
FLUID TEAM 8 - 12 l/min, max. 315 bar
Direct operated pressure 8 - 12 l/min, max. 315 bar FLUID TEAM

Size 05 - Version with inversed operation Size...

FLUID TEAM 45 bar, 12 l/min | EPDBGA
Proportional pressure 45 bar, 12 l/min | EPDBGA FLUID TEAM

EPDBGA-05/06 (Q max. 12 l/min) EPDBGA-05/06...

FLUID TEAM 315 bar, 80 l/min
Pilot operated pressure 315 bar, 80 l/min FLUID TEAM

With the FLUID TEAM proportional pressure relief valves pressures can be set proportionally to the solenoid current. If the pressure at the...

Valvtechnologies 1/2 - 12
Pilot operated pressure 1/2 - 12" Valvtechnologies

Consider the safety rating, productivity value and cost savings of ERV – the relief valve whose standard blowdown and set pressure is accurate to 1/10% of 1 psi. Our Electronic Relief Valve (ERV) is...

RMG Regel   Messtechnik DN 25 - 100, 100 bar | RMG 850
Pilot operated pressure DN 25 - 100, 100 bar | RMG 850 RMG Regel Messtechnik

Application Device for transmission and offtake stations as well as for power plants and industrial facilities Full capacity relief valve Axial flow with valve sleeve Function Class A Installation...

RMG Regel   Messtechnik 8 mm, 100 bar | RMG 832
Safety 8 mm, 100 bar | RMG 832 RMG Regel Messtechnik

Application Device for transmission, offtake and distribution stations as well as industrial facilities Primarily used to relief leakage gas in pressure regulators in order to prevent...

RMG Regel   Messtechnik 3 - 25 mm, 25 bar | RMG 835
Safety 3 - 25 mm, 25 bar | RMG 835 RMG Regel Messtechnik

Application Device for distribution and industrial stations Primarily used to relief leakage gas of gas pressure regulators to prevent the SSV from being actuated by accident. Function...

RMG Regel   Messtechnik 1/2
Safety 1/2", 20 bar | RMG 846 RMG Regel Messtechnik

Application Safety Relief Valve (SRV) for gas pressure regulating stations Simple design and easy mainteneance...

RMG Regel   Messtechnik 24 mm, 100 bar | RMG 873
Safety 24 mm, 100 bar | RMG 873 RMG Regel Messtechnik

Application Device for transmission and offtake stations as well as distribution networks for power plants and industrial facilities Function Class B With proportional opening...

1 products KOSMEK
KOSMEK 2 - 30 MPa | BP series
Pilot operated pressure 2 - 30 MPa | BP series KOSMEK

This valve reduces the circuit pressure down...

4 products CLA-VAL
CLA-VAL max. 36
Pressure max. 36" | 50-20, 50-49 CLA-VAL

The CLA-VAL Model 50-20 Seawater Service Pressure Relief Valve is designed...

CLA-VAL max. 12
Pilot operated pressure max. 12" | 50B-4KG-1 CLA-VAL

The CLA-VAL Model 50B-4KG-1 Globe / 2050B-4KG Angle Pressure Relief Valve is...

CLA-VAL 1/2
Direct operated pressure 1/2" - 3/4" | 55L CLA-VAL

The CLA-VAL Model 55L (UL Listed FM approved) Pressure Relief...

CLA-VAL 1/2
Diaphragm pressure 1/2" - 3/4" | 55F CLA-VAL

The Pressure Relief Control is a direct acting, spring loaded, diaphragm...

GMS Hydraulic Components
Pilot operated pressure GMS Hydraulic Components

Pilot Operated Pressure Relief...

2 products Daniel
Daniel ±2 psi | 760, 761
Pilot operated pressure ±2 psi | 760, 761 Daniel

Both models are designed to regulate valve inlet pressure within ±2...

Daniel 762 - 767
Pressure 762 - 767 Daniel

Models 762, 763, 765, 766 and 767 gas loaded relief / back pressure control valves are specifically designed to regulate and control maximum pipeline pressures or to maintain a...

3 products CBF Hydraulics
CBF Hydraulics max. 40 l/min, 350 bar | VEP series
Highpressure max. 40 l/min, 350 bar | VEP series CBF Hydraulics

Performaces and calibrations are carried out by using hydraulic...

CBF Hydraulics max. 80 l/min, max. 350 bar | VLP series
Direct operated pressure max. 80 l/min, max. 350 bar | VLP series CBF Hydraulics

Performaces and calibrations are carried out by using hydraulic...

CBF Hydraulics max. 200 l/min, max. 250 bar | VLPP series
Pilot operated pressure max. 200 l/min, max. 250 bar | VLPP series CBF Hydraulics

Performaces and calibrations are carried out by using hydraulic...

Circle Seal Controls max. 10 500 psig, -196...288 °C
Pressure max. 10 500 psig, -196...288 °C Circle Seal Controls

Relief Valves Circle Seal Controls Relief Valves Choose from a wide range of high quality...

Circle Seal Controls 1/8 - 1/4
Lowpressure 1/8 - 1/4", 400 psig | 500 series Circle Seal Controls

Features Popoff or inline valves Adjustable crack pressure Zero leakage Optional factory preset Accurate set pressure Wide range of cracking pressure Tamper-proof...

Circle Seal Controls 0 - 25 psig | L500 series
Pressure 0 - 25 psig | L500 series Circle Seal Controls

Technical Data Body Materials Brass...

Circle Seal Controls 1/4 - 1/2
Stainless steel pressure 1/4 - 1/2", 575 psig | HP500 Circle Seal Controls

Features Very accurate cracking pressure Zero leakage up to 95% of cracking pressure 100% seat leakage tested Tamper-proof adjustment PED...

Circle Seal Controls 1/8 - 1 1/4
Stainless steel pressure 1/8 - 1 1/4", 2 400 psig | 5100 series Circle Seal Controls

Features Zero leakage up to 95% of cracking pressure Positive reseat at high percentage of cracking pressure Accurate set pressure Wide range of cracking pressure Tamper-proof adjustment PED...

Circle Seal Controls 1/4 - 1
Highpressure 1/4 - 1", 10 500 psig | 5300 series Circle Seal Controls

Body Construction Materials Brass, 303 or 316 stainless steel O-ring Materials Buna N, neoprene, and Viton® Poppet Materials • Liquid service: CRES 440C • Gas service to 3074 psi: PCTFE •...

Aerodyne Controls max. 5.9 psi
Pressure max. 5.9 psi Aerodyne Controls

The Aerodyne mini relief valve, Model 5280, provides precise pressure relief of inert gases in a compact...

Gather Industrie DN 6 - 12, 15 bar
Pressure DN 6 - 12, 15 bar Gather Industrie

Description System-medium controlled overflow valves are simple and compact regulating devices which...

2 products CEDASPE
CEDASPE 0.3 - 1.5 bar | VP150QT
Pressure 0.3 - 1.5 bar | VP150QT CEDASPE

Features The pressure relief valve VP150QT have been specially designed for use on transformers in which is not admitted any external pollution due to oil released during its operation (i.e....

CEDASPE 0.35 - 0.84 bar | RT6 series
Pressure 0.35 - 0.84 bar | RT6 series CEDASPE

Features When it is required to limit the pressure rise inside a tank, in order to prevent an excessive mechanical stress of the waits, it is necessary to use a safety valve set at a precise overpressure...

1 products Airtrol
Airtrol 0 - 100 psi | RV-5200 / RV-5300
Pressure 0 - 100 psi | RV-5200 / RV-5300 Airtrol

The RV-5200 and RV-5300 Series operate as either a relief valve or low flow back pressure regulators....

Schutte & Koerting
Pressure Schutte & Koerting

Pressure Relief Valves are quick-opening, quick-closing valves used to protect equipment from gas pressure build up or pressure surges. Standard applications involve steam, gases, or...

1 products SIRAL
SIRAL 1/2
Pressure 1/2", max. 16 bar SIRAL

BOILER / HEATING SYSTEM FILLING AND DRAIN VALVE. OPTIONAL HOSE CONNECTION...

1 products LÖSI
LÖSI 30 - 210 bar
Pressure 30 - 210 bar LÖSI

Pressure relief valves (shock valves), single and double-acting...

MANKENBERG GmbH DN 100 - 400, PN 16 - 100, -30 °C ... +130 °C | SR 6.2
Pressure DN 100 - 400, PN 16 - 100, -30 °C ... +130 °C | SR 6.2 MANKENBERG GmbH

Self-energized for extreme flow rates | straightway valve with optimised design with least possible flow...

1 products Cameron
Cameron 25 - 1 500 psi | HF, HL
Pressure 25 - 1 500 psi | HF, HL Cameron

Pilot Operated Relief Valve In the mid-1940s, a new relief valve actuated with a pilot rather than a spring set a new standard for pressure control. The valve, manufactured over the years by companies...

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Associated Terms

relief taps, relief faucets, relief spigots, industrial relief valves

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