... , BOSS, COUPLING, HALF COUPLING, CAP, PLUG, BUSHING, UNION, SWAGE NIPPLE, BULL PLUG, REDUCER INSERT FORGED HIGH PRESSURE PIPE FITTINGS THREADED2000 ... COUPLING, HALF COUPLING, CAP, PLUG, BUSHING, UNION, SWAGE NIPPLE, BULL PLUG, REDUCER INSERT, PIPE NIPPLE ETC.SOCKET-WELD OR THREADED (NPT OR ... RATING:THREADED WOG :2000, 3000 AND 6000 LBS / SOCKET-WELDING WOG 3000,6000,9000 LBS.4. SPECIFICATION:DIM. SPEC ...