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Pressure Relief Valves

Pressure Relief Valves

Safety Pressure relief or pressure release valves are designed to stay closed until the inlet or upstream pressure reaches the maximum set safe limit at which point the pressure relief valve will quickly open releasing the excess pressure downstream. When the upstream pressure has dropped back to the set safe limit the safety relief valve will slowly close preventing any back pressure spikes or pressure hammer effects, the back pressure is displayed by an external pressure gauge. In the way the pressure relief valve automatically protects the upstream process systems at all times. Each pressure relief valve can be chosen according to a fully adjustable minimum and maximum pressure range, size and material of construction to suit just about any media application. All pressure relief valves are factory function, pressure and leak tested.

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Air & vacuum release Valve 1/2",3/4",1" BSP Cast Iron
Air Vent Valve bleed release valve series ATR-C port sizes 1/2", 3/4" or 1" inch BSP or NPT thread p..
£118.08 £79.12
Ex Tax: £65.93
Air release vacuum break valve Stainless 1/2",3/4",1" BSP
Air Vent Valve bleed release valve and vaccum breaker valve ATR-S port sizes 1/2", 3/4" or 1" inch B..
£236.16 £158.23
Ex Tax: £131.86
Safety Pressure Release Valve Stainless 1/2-2" Threaded 1 to 13 Bar
RLT 316 Stainless Steel Pressure Relief (PLV) Valve, 13 Bar max, adjustable pressure limiting valve ..
£257.15 £172.28
Ex Tax: £143.57
Safety Relief Valve Stainless steel 1/2-2" 10 to 0.2 Bar RLLT
Safety low pressure relief valve 316 stainless steel, Relief pressure adjustment range between 0.2 b..
£404.10 £270.74
Ex Tax: £225.62
Pressure Relief Valve Cast Iron Flanged DN50-DN350 0.3-16 Bar BFL-C
Pressure Relief Valves or pressure safety release valve Series BFL-C Flanged DN50 to DN300 Ductile I..
£442.80 £296.68
Ex Tax: £247.23
Pressure Relief Valve 316 Stainless flange DN15-DN150 1 - 13 Bar
RLF 316 Stainless Steel Pressure Relief Valve, 13 Bar max, adjustable between 1 to 5 bar, 4 to 10 ba..
£459.20 £307.67
Ex Tax: £256.39
Pressure Relief Valve Ductile Iron Flanged DN50-DN350 0.3-16 Bar BFL-D
Pressure Relief Valves or pressure safety release valve Series BFL-D Flanged DN50 to DN300 Ductile I..
£514.31 £344.59
Ex Tax: £287.16
Pressure Relief Valves Bronze Flanged DN50-DN350 0.3-16 Bar BFL-B
Pressure Relief Valves or pressure safety release valve Series BFL-B Flanged DN50 to DN300 Bronze, P..
£1,028.60 £689.16
Ex Tax: £574.30
Pressure Relief Valves Stainless Steel DN50-DN350 0.3-16 Bar BFL-S
Pressure Relief Valves or pressure safety release valve Series BFL-S Flanged DN50 to DN300 with 304 ..
£1,351.88 £905.76
Ex Tax: £754.80

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