... : 1/2" to 4" Working pressure: 1000PSI, for W. O. G. Threaded: BSPT, BSP, NPT, DIN2999 Type: T port or ... L port, PTFE seat, reduced bore, with mounting pad ISO5211 Material: ... ring Polytetrafluoroethylene (PTFE) packing Polytetrafluoroethylene (PTFE) Main Outer Size: DN G L d H W 6 1/ 4’ 70 12 58 110 ...