High Working Pressure: 235psi @ 73F degree Low Torque, easy to operate. Quality guarantee: 100% factory tested no leak before delivery. Range of Size: 1 1/2" to 2" Connect Type: Thread Threaded version: BSPT, NPT Multi-color for choose: Gray Easy to install to and working with tank or soft tank Its Material Is PVC resin Rapid 1/4-turn on/off control. Pp bag or carton.