Details Size: 4 inch. Class Rating: 1500LB. Body/Plug: ASTM A216 WCB High Pressure Seal Bonnet
Standards 1.Design and Manufacture: BS 1873 /API 623 2.Face to Face: ASME B16.10 3.Flanged ends: ASME B16.5 4.Inspection and test: API 598
Features 1.Straight patteren body design 2.OS & Y,outside screw and yoke 3.BB,Bolted bonnet 4.Yoke intergral with bonnet 5.Rising stem and handwheel 6.Loose disc,choice of plug or ball 7.Renewable seat ring 8.Impact handwheel for 10″ & above 9.Horizontal service 10.Flanged or butt weld ends 11.Available with gear operator