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Pressure Sustaining valves

Pressure sustaining valves or back pressure valves (BPV) are designed to maintain a minimum preset upstream / back pressure regardless of downstream demands. Pressure sustaining can be manually adjusted with the valve pressure range and will stay open until the inlet or upstream pressure drops to the minimum pressure setting, at which point the valve will slowly close to maintain or sustain the back pressure. When the back pressure returns safely above the minimum pressure setting the pressure sustaining valve will slowly open again allowing flow downstream. The upstream / back pressure is displayed by the pressure gauge.

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Pressure Sustaining valve Stainless 1/2-2" 1-5 or 4-10 Bar
316 Stainless Steel Direct acting Pressure Sustaining Valve or back pressure valve (BPV) sizes 1/2",..
£288.65 £189.52
Ex Tax: £157.93
Low Pressure Sustaining valve Stainless 1/2-2" 0.2 to 1.5 Bar
Low pressure sustaining valve 316 stainless steel body, back pressure adjustment range 0.2 to 1.5 Ba..
£443.78 £297.82
Ex Tax: £248.18
Pressure Sustaining valve Stainless DN15-150 1-5 or 4-10 Bar
Direct Acting 316 Stainless Steel Pressure Sustaining and back pressure valve flanged DN15 to DN150 ..
£505.13 £338.44
Ex Tax: £282.03
Pressure Sustaining valve Ductile Iron DN50-300 0.2-4 or 2-8 Bar.
Pilot operated pressure sustaining valve (back pressure valve), body Ductile Iron Epoxy Coated, seal..
£533.98 £379.06
Ex Tax: £315.88
Low Pressure Sustaining valve Stainless DN15-50 0.2 to 1.5 Bar
Pressure sustaining back pressure PSV valve 316 Stainless steel has an adjustable pressure range fro..
£660.26 £446.72
Ex Tax: £372.27
Pressure Sustaining valve stainless DN50-300 0.2-4 or 2-8 Bar.
Stainless steel pressure sustaining Valve (back pressure valve) 304 or 316 stainless steel body, pre..
£1,487.08 £996.34
Ex Tax: £830.28
Micro Pressure Sustaining valve Stainless 1/2-2" 0.02 to 0.2 Bar
Pressure sustaining valve with 316 Stainless steel body, back pressure adjustment range 0.2 to 0.02 ..
£2,695.18 £1,930.40
Ex Tax: £1,608.67

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