... max pressure: 25bar material: brass body , brass ball , steel handle with lock brass bibcockcode: BT2013size: 1/2"max pressure: 25bar Temp. -10 ... 120Threaded: ISO228/1material: brass body , brass ball , steel handle with lock .brass bibcock have perfect seal at low hand high pressure ... , with a wide Operature range , very silent functioning , very low ...