Valves allowing easy access to repair / replace circulating pumps. Full bore with 100% shut off. Perfect Pump Valves 22mm (2 Pack). 22mm brass compression fitting, 1 1/2" pump connection, heavy brass construction, 16 bar rated. Supplied with tee handles, full bore, 100% shut-off, and quality rubber washer. The 22mm perfect pump valves from Rob Pond provide the market with high quality alternatives to standard pump gate valves. The pump valves are supplied with tee handles for ease of operation and mitigation against seizing. Valves are supplied with quality rubber washers, and the full flow ball-type design ensures 100% shut-off.