PRESSURE VESSEL SEALED SYSTEM EXPANSION KIT FILLING LOOP RELIEF VALVE GAUGE SET

Pressure Vessel Filling Loop. 3/4" bsp female iron thread for connection to expansion vessel. 3 bar pressure relief valve. Supplied with combined double check valve with isolation valve to 2 ends. YOU CAN RELY ON US WITH OVER 20 YEARS EXPERIENCE IN THE HEATING SPARES INDUSTRY.

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