Products DetailsWenzhou Yuzheng Valve Pipe-Fitting Co.,Ltd is one of the leading China s type globe valve manufacturers,Website:http://www.yz-valves.com, welcome to wholesale cheap s type globe valve, s thread globe valve, stainless steel globe valve, 150lb globe valvefrom our professional factory.S Type Globe ValveStandard:  Design and Manufacture: ANSI B16.34,BS1873  Face to face(end to end): ANSI B16.10  Flanged connection: to ANSI B16.5  Butt welded end: ANSI B16.25  Test and inspection: API598  A. Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation  B. Grub screw: Secures yoke nut in the bonnet  C. Grease nipple: Supplies lubricant to the mating parts