Relief valves

201 companies | 570 industrial products

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Bestobell Valves DN 10 - 15
Stainless steel safety DN 10 - 15 Bestobell Valves

Description A range of high quality relief valves designed to comply with ISO 4126 (“Safety Valves General Requirement”), Ad-Merkblatt A2 (“Safety Devices Against Excess Pressure”), TUV and Stoomwesen...

Bestobell Valves DN 20
Stainless steel safety DN 20 Bestobell Valves

Description A range of high quality relief valves designed to comply with ISO 4126 (“Safety Valves General Requirement”), Ad-Merkblatt A2 (“Safety Devices Against Excess Pressure”), TUV and Stoomwesen...

Bestobell Valves DN 10
Safety DN 10 Bestobell Valves

Description A range of high quality bronze relief valves designed to comply with ISO 4126 (“Safety Valves General Requirement”), Ad-Merkblatt A2 (“Safety Devices Against Excess Pressure”), TUV and Stoomwesen...

2 products Aventics GmbH
Aventics GmbH max. 20 bar, 676 - 33 505 l/min
Safety for compressed air max. 20 bar, 676 - 33 505 l/min Aventics GmbH

Certificates CE declaration of conformity Version Poppet valve Working...

Aventics GmbH max. 20 bar, 1 833 - 13 874 l/min
Safety for compressed air max. 20 bar, 1 833 - 13 874 l/min Aventics GmbH

This screwable safety valve is a poppet valve and can handle a working pressure of minimum...

5 products ARI-Armaturen
ARI-Armaturen DN 20 - 150, PN 16 - 40, ISO 4126-1 | SAFE series
Safety DN 20 - 150, PN 16 - 40, ISO 4126-1 | SAFE series ARI-Armaturen

The stainless steel version of this valve, with an e-class number of 37010905, is made for environments...

ARI-Armaturen DN 1 - 6
Safety DN 1 - 6", ANSI 150 - 300 | SAFE-ANSI series ARI-Armaturen

The ANSI Safety Valve is a product of great ingenuity and brilliance....

ARI-Armaturen DN 20 - 150, PN 16 - 40 | SAFE P series
Safety DN 20 - 150, PN 16 - 40 | SAFE P series ARI-Armaturen

Application: Industrial installations, processing technology, plant manufacturing,...

ARI-Armaturen DN 15 - 25, PN 40, ISO 4126-1 | SAFE TC series
Safety DN 15 - 25, PN 40, ISO 4126-1 | SAFE TC series ARI-Armaturen

The one of a kind ARI-SAFE TC is composed mainly of stainless steel which makes it...

ARI-Armaturen DN 15 - 25, PN 100 | SAFE TCS, TCP series
Safety DN 15 - 25, PN 100 | SAFE TCS, TCP series ARI-Armaturen

Application (Stainless Steel): Chemical Industry,...

DANFOSS Refrigeration & Air Conditioning 1/2
Safety 1/2", 10 - 40 bar | SFA 15 series DANFOSS Refrigeration & Air Conditioning

SFA 15 are standard, back pressure dependent safety relief valves in angle-way execution, specially designed for protection of vessels and other components against excessive pressure. The...

DANFOSS Refrigeration & Air Conditioning 1
Safety 1", 10 - 25 bar | SFV 20-25 series DANFOSS Refrigeration & Air Conditioning

The SF 20-25 series include standard back pressure-dependent relief valves, with angle-way execution, meant to protect vessels and important components against uncontrolled pressure. These are...

DANFOSS Refrigeration & Air Conditioning 5/16
Safety 5/16", 10 - 25 bar | BSV 8 series DANFOSS Refrigeration & Air Conditioning

If you are after a pressure independent, back pressure, standard relief valve, the BSV 8 should definitely be one of your shortlisted products....

2 products HYDRAFORCE
new HYDRAFORCE max. 189 lpm, max. 297 bar | SVRV1x-26 series
Solenoid max. 189 lpm, max. 297 bar | SVRV1x-26 series HYDRAFORCE

SVRV10-26 and SVRV12-26F Dual-function solenoid...

new HYDRAFORCE max. 113 lpm, 385 bar | RVD50-20P
Safety max. 113 lpm, 385 bar | RVD50-20P HYDRAFORCE

HydraForce has released a new, high pressure, direct-acting, poppet-type, hydraulic safety relief valve that is suitable for use as a safety accessory in Category IV Group 2 applications as rated by the...

1 products FPZ SpA
FPZ SpA VRL series
Safety VRL series FPZ SpA

The VRL valves are designed to protect blowers and/or motors pressurization, the valve opens and discharges to the outside. When there is excess in vacuum, the valve opens and takes flow from outside. The...

1 products Donadon SDD
Donadon SDD PED, ATEX
Safety PED, ATEX Donadon SDD

Rupture discs and Safety valves may be used independently as primary safety devices or in conjunction. Possible combinations are: Disc and PSV in parallel: the disc is a second safety device in order...

URACA GmbH & Co.KG 10 - 100 bar | MSSV 13/100
Safety 10 - 100 bar | MSSV 13/100 URACA GmbH & Co.KG

The classic air-controlled safety valve with integrated bypass function....

URACA GmbH & Co.KG 50 - 250 bar | MSSV 11/250
Safety 50 - 250 bar | MSSV 11/250 URACA GmbH & Co.KG

The classic air-controlled safety valve with integrated bypass function....

2 products I.M.F.
I.M.F.  ¼’’, 3/8’’, ½’’, 1’’, max. 450 bar | S153 - S186
Safety ¼’’, 3/8’’, ½’’, 1’’, max. 450 bar | S153 - S186 I.M.F.

- Model / code: S153 - Category: Safety Relief Valve - Body Material: Brass...

I.M.F. 1/2
Safety 1/2", max. 420 bar | S971 series I.M.F.

Model / code: S971 Category: Safety Valve Body...

1 products BHDT
BHDT 160 - 320 MPa
Safety 160 - 320 MPa BHDT

Safety valves for LDPE-applications...

Tecnofluid Engineering SrL
Safety Tecnofluid Engineering SrL

Apart from a satisfactory repeatability, the system under examination ensures low response times, so that the occurrence of pressure peaks is dramatically...

1 products GAV srl
GAV srl
Safety GAV srl

VST - Safety valves set VSR...

2 products GEA AWP
GEA AWP
Safety GEA AWP

Valve for industrial refrigeration plants Applications: industrial and ships...

GEA AWP WVR-SVUA/B
Safety WVR-SVUA/B GEA AWP

Valve for industrial refrigeration plants Applications: industrial and ships...

1 products Lutz - Jesco
Lutz - Jesco PENTABLOC
Safety PENTABLOC Lutz - Jesco

The accuracy of diaphragm dosing pumps is affected by the back pressure. In pressureless...

Bell & Gossett Domestic Pump max. 125 psig | ASME, 1170 ASME series
Safety max. 125 psig | ASME, 1170 ASME series Bell & Gossett Domestic Pump

Protect fired and unfired hot water vessels against hazardous operating pressures. Features and Benefits Engineered in accordance with Section IV of the ASME boiler and pressure code for heating...

Bell & Gossett Domestic Pump max. 50 psig | 3301 ASME, 4100 ASME series
Safety max. 50 psig | 3301 ASME, 4100 ASME series Bell & Gossett Domestic Pump

Bell & Gossett cast iron and bronze body ASME Safety Relief Valves are engineered in accordance with the requirements of...

LESER GmbH & Co. KG 1 - 8
Safety 1 - 8" | 526 series LESER GmbH & Co. KG

Safety valves from the API product group meet all the requirements of API 526 such as...

LESER GmbH & Co. KG DN 15 - 40, max. 250 bar | 459 series
Safety DN 15 - 40, max. 250 bar | 459 series LESER GmbH & Co. KG

The product group Compact Performance includes threaded and flanged safety...

LESER GmbH & Co. KG DN 15 - 40, max. 850 bar | 459 HDD
Safety DN 15 - 40, max. 850 bar | 459 HDD LESER GmbH & Co. KG

The product group Compact Performance includes threaded and flanged safety...

LESER GmbH & Co. KG DN 15 - 40, max. 250 bar | 462 series
Safety DN 15 - 40, max. 250 bar | 462 series LESER GmbH & Co. KG

The product group Compact Performance includes threaded and flanged safety...

LESER GmbH & Co. KG DN 15 - 40, max. 350 bar | 462 HDD
Safety DN 15 - 40, max. 350 bar | 462 HDD LESER GmbH & Co. KG

The product group Compact Performance includes threaded and flanged safety...

LESER GmbH & Co. KG DN 15 - 25, max. 68 bar | 481
Safety DN 15 - 25, max. 68 bar | 481 LESER GmbH & Co. KG

Safety valves from the Clean Service product group were specially developed for the food, beverage, and pharmaceutical industries...

C.H. Zikesch Armaturentechnik DN 100 - 900, PN 400 | UV, SV
Safety DN 100 - 900, PN 400 | UV, SV C.H. Zikesch Armaturentechnik

Casing design: 2/3 way valve with butt welded ends Material: Forged steel 1.0460, 1.5415, 1.6368 additional materials on...

Avcon Controls PVT. Ltd. max. 4 bar | SRV series
Safety max. 4 bar | SRV series Avcon Controls PVT. Ltd.

The Safety Relief Valve has been designed for: * To reduce temporary pressure surges in the control system, especially downstream of Regulator,...

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Associated Terms

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

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