Features All raw materials are virgin plastic with no lead; mercury. All Valves are tested and supplied with quality certificates. The material can withstand most types of acids & based in industrial, chemical, potable water and irrigation application. All valves are easy to operate, high quality and very economical. All sizes are BSP Standard Thread Test Pressure 225psi at 73F Working Pressure: 150psi at 73F Please note, threading male metal fittings into a female PVC threaded socket risks the cracking of the valve, these valves are not warranted for this. The valves and especially the handles are susceptible to UV degradation. Materials Stem - uPVC Ball - uPVC Body - uPVC Seat - EPDM Stem "O" Ring - Epdm Cap ABS Handle - ABS
