Technical data: Maximum pipe size: 3''. Disassembly strength: medium. Service temperature range -50 °C - +150 °C. Breakaway torque: 11 Nm. P1 NSF Reg. No.: 123001 DVGW Approval (EN 751-1): NG-5146AR0621. WRAS Approval (BS 6920): 0711506.