API 602 CL800 FORGED FNPT/NPT/THREADED GATE VALVE Conform to API 600, ASME B16.34, They are tested according to API 598, and marked as per MSS SP-25.Construction is as follows:- Full Port or Standard Port- Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded and pres......