Gate valve OS&Y Cast iron PN16

Specification Standards Design Manufacture conforms to BS5163 Face to face dimension conforms to series3 of BS EN558-1 Flange drilled conforms to EN1092-2 / PN10 Test Requirement Working Pressure 150 PSI ( 10 Bar ) Maximum Pressure 200 PSI ( 14 Bar ) Shell Test Pressure 300 PSI ( 21 Bar ) Applicable Temperature < 120 °C Features Application Bolt bonnet Rising stem , Outside screw and yoke Solid wedge disc designed Hand wheel operation Adjustable stem packing For general and industrial services Applicable medium : water , light oil Part Materials No. Parts Material 1 Body Cast iron 2 Body Seat ring Cast brass 3 Wedge Ductile iron 4 Wedge Seat ring Brass/Stainless steel 5 Stem Stainless steel 6 Bolt Steel 7 Nut Steel 8 Gasket Graphite 9 Bonnet Ductile iron 10 Packing Graphite 11 Gland follower Ductile iron 12 Nut Steel 13 Bolt Steel 14 Stem nut Cast brass 15 Handwheel Washer Cast bronze 16 Handwheel Cast iron 17 Handwheel nut Ductile iron Dimensions (mm.) Size 1-1/2″ 2″ 2-1/2″ 3″ 4″ 5″ 6″ 8″ 10″ 12″ L 140 178 191 202 229 252 269 291 331 350 D 150 165 185 200 220 250 285 340 405 460 D1 110 125 145 160 180 210 240 295 355 410 D2 76 86 106 120 150 180 212 260 324 372 B 16 16 16 18 18 20 22 22 24 26 F 2 2 2 2 2 3 3 3 3 4 n-d 4-18 4-18 4-18 8-18 8-18 8-18 8-23 12-23 12-27 12-27 Do 160 160 160 160 200 200 250 250 320 320 H 244/295 254/315 294/371 331/424 385/500 457/598 545/711 683/901 823/1093 952/1273 ติดต่อฝ่ายขาย ดูสินค้าอื่น 098-905-9805