1. Material: WCB,CF8, CF8M, 2. Size: 1/4"to 4" 3. Threaded: DIN, BSP, NPT 4. Temperature Range: -40/180 centigrade Product Description 1 ... . Material: WCB,CF8, CF8M, 2. Size: 1/4"to 4" 3. Threaded: DIN, BSP, NPT 4. Temperature Range: -40/180 centigrade5. Working pressure: 1000PSI ...