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Pressure Washing Supplies UK is a UK supplier of pressure washing equipment, pumps, hose reels, hoses, valves, fittings and replacement parts for professional, agricultural and industrial use.
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Pratissoli S455 Certified Safety Relief Valve
- 450 Bar max working pressure
- 540 Bar set pressure
- 80-215 Lpm flow
- 85°C max water temperature
- Factory set & sealed
- PED certified to 97/23/CE cat. II
- Brass body - St.steel internals
- 3/4"BSPM inlet
- 36mm hose barb bypass
- Call sales office for installation advice
This PED certified valve is set for a system Working Pressure (WP) of 450 Bar, the Set Pressure (SP) for the valve to activate and discharge flow is 540 Bar.
Each valve is issued with a dedicated certificate with a unique serial number affixed to the valve and manual. Generic calibration certificates cannot be supplied.
