... heavy duty max PN40, nickle plated body, chrome plated brass ball, full bore (port), brass stem with press nut construction. ... , etc.High quality's PTFE seal assured the light torque and smooth operation7 threads connection, BSP, NPT, ISO228Heavy duty max. ... leakage test before deliveryTemp. -20 to 150 centigradeSuitable for water, and gas pipe systemLong durability with 5 years quality guaranteeO/A ...