Pressure Relief Valves
Pressure relief valves are designed to protect chemical feed systems from over pressure damage caused by defective equipment or a blockage in the chemical feed line. They are available in 'M' Series - 1/4", 3/8" & 1/2" and 'G' Series 1/2", 3/4", 1", 11/2", 2", 3" & 4" available in various materials, see selection below.
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1/4" BSP PVC-U PRV (Griffco)
Pressure Relief Valves- Pressure Relief Valve
- 3 Port
- 375 lph max flow
- PVC body, PTFE diaphragm
- 1/4" BSP
Regular Price: £162.99
Special Price: £138.54
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1/2" BSP CPVC PRV (Griffco)
Pressure Relief Valves- Pressure Relief Valve
- 3 Port
- 1135 lph max flow
- CPVC body, PTFE diaphragm
- 1/2" BSP
£273.36
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1/2" BSP Polypropylene (PP) PRV (Griffco)
Pressure Relief Valves- Pressure Relief Valve
- 3 Port
- 1135 lph max flow
- PP body, PTFE diaphragm
- 1/2" BSP
Regular Price: £171.14
Special Price: £145.47
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1/2" BSP PVDF PRV (Griffco)
Pressure Relief Valves- Pressure Relief Valve
- 3 Port
- 1135 lph max flow
- PVDF body, PTFE diaphragm
- 1/2" BSP
Regular Price: £391.14
Special Price: £332.47
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1/2" BSP PTFE PRV (Griffco)
Pressure Relief Valves- Pressure Relief Valve
- 3 Port
- 1135 lph max flow
- PTFE body, PTFE diaphragm
- 1/2" BSP
Regular Price: £351.14
Special Price: £298.47
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1/2" BSP 316SS PRV (Griffco)
Pressure Relief Valves- Pressure Relief Valve
- 3 Port
- 1135 lph max flow
- 316SS body, PTFE diaphragm
- 1/2" BSP
Regular Price: £400.17
Special Price: £340.14
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1/2" BSP Alloy-20 PRV (Griffco)
Pressure Relief Valves- PRV, 3 port
- 1135 lph max flow
- Alloy 30 body, PTFE diaphragm
- 1/2" BSP
Regular Price: £757.95
Special Price: £644.26
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1/2" BSP Hastelloy-C PRV (Griffco)
Pressure Relief Valves- PRV, 3 port
- 1135 lph max flow
- Hast C body, PTFE diaphragm
- 1/2" BSP
Regular Price: £1,070.54
Special Price: £909.96
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1/2" Union PVC-U PRV (Griffco)
Pressure Relief Valves- Pressure Relief Valve
- 3 Port
- 1135 lph max flow
- PVC body, PTFE diaphragm
- 1/2" Union
Regular Price: £240.77
Special Price: £204.65
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1/2" Union CPVC PRV (Griffco)
Pressure Relief Valves- Pressure Relief Valve
- 3 Port
- 1135 lph max flow
- CPVC body, PTFE diaphragm
- 1/2" Union
Regular Price: £402.99
Special Price: £342.54
