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Pressure Safety & Controls

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Safety Relief Valves & Pressure Reducing Valves

A full range of safety relief, pressure reducing and overflow valves are held in stock suitable for boiler, heating, steam, water, oil, process, air and gas applications.

Our extensive stocks of safety relief valves is unrivaled and includes standard, high and full lift valves, in brass, bronze, iron, steel and stainless steel. All safety relief valves are set to your required blow off pressure and supplied with a test and conformity certificate. We also offer an overhaul, resetting and testing service of your existing valves.

We supply many brands including Bailey Birkett, Nabic, Goetze, Wade, Leser, Kunkle, Gresswell, Seetru, Spirax Sarco and ARI Armaturen.

Atmospheric Safety Relief Valves

Medium Capacity Safety Relief Valves

Atmospheric Safety Relief Valves

 Medium Capacity Safety Relief Valves

Compact valves which are usually used for protecting air compressors.

Standard and high lift valves suitable for hot water, steam, gases and oil applications.

High Capacity Safety Relief Valves

Double & Twin Safety Relief Valves

High Capacity Safety Relief Valves

Double & Twin Double Safety Relief Valves

Full and high lift valves when a high discharge rate is required.

Twin and double valves are suitable for applications that require high capacities.

Pressure & Temperature Safety Relief Valves

Overflow & Pressure Control Valves

Pressure & Temperature Safety Relief Valves

Overflow & Pressure Control Valves

These  valves protect unvented hot water systems from both excess pressure & temperature.

Overflow and pressure control valves are available in angled & straight patterns.

Direct Acting Pressure Reducing Valves

Pilot Operated Pressure Reducing Valves

Direct Acting Pressure Reducing Valves

Pilot Operated Pressure Reducing Valves

Bronze & stainless steel direct acting pressure reducing valves for air, water and steam applications.

Pilot operated pressure reducing valves offer precise regulation of steam & gases at higher loads.

 

Safety Relief Valve Brands

 

Please contact us with your requirements, we have many more products not currently on our website.

Email : sales@johnsonvalves.com    Telephone : + 44 (0) 23 8066 9666    Fax : + 44 (0) 23 8066 9606

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