PRODUCT FEATURES ' Manufacture & Tested to API 598 ' Various Thread Types Available (NPT, BSP, & Etc.) ' Female x Male Or Female x Female ' Adjustable Gland Packing ' Hard Chrome Stem Available ' Back Seat Design for Re-pack under Pressure ' T-Handle ' Graphite Gland Packing ' Soft Seat Or metal Seat SPECIFICATION ' Hex Barstock ' Pressure Rating: 6000(SOFT SEAT)/10000(metaL SEAT) PSI WOG ' Size Available: 1/4" to 12" ' Shell 9000/15000 PSI Water 100 PSI Air ' Seat 6600/11000 PSI Water 100 PSI Air