Specification :

DESIGN DESCRIPTION: Design: DIN3356, MSS.SP-85, BS5152; Manufacture: Factory STD; Face To Face: DIN3202-F1; Flange: ANSI B16.1, DIN 2532/ 2533; Bolt Cover; Lift Type With Spring Or Without Spring; Metal Seal; Material and Working Temp.: Cast Iron and Ductile Iron: 0 C-200 C( 32 F -392 F) Brass or Bronze seal: 0 C-100 C( 32 F -212 F)
PARTS AND MATERIAL: NO PARTS NAME MATERIALS 1 BODY ASTM A126-B/ A536, DIN GG25/ GGG40 2 DISC BRASS/ BRONZE/ SS304 3 SEAT BRASS/ BRONZE/ SS304 4 SPRING STAINLESS STEEL 5 GASKET 2CR13 6 COVER NUT AND NUT ASTM A107-1020 7 COVER ASTM A126-B/ A536, DIN GG25/ GGG40 OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
DIMENSIONS LIST( UNIT: MM) : Size( Inch) 40 50 65 80 100 125 150 200 250 300 L 200 230 290 310 350 400 480 600 730 850 H 95 100 115 135 145 160 180 270 320 350 PN10 D 150 165 185 200 220 250 285 340 395 445 Nos.of hole 4 4 4 ` 8 8 8 8 8 12 12 Dia.of hole 18 18 18 18 18 18 23 23 23 23 D1 110 125 145 160 180 210 240 295 350 400 D2 88 102 122 138 158 188 212 268 320 370 PN16 150 165 185 200 220 250 285 340 405 460 Nos.of hole 4 4 4 8 8 8 8 12 12 12 Dia.of hole 18 18 18 18 18 18 22 22 26 26 D1 110 125 145 160 180 210 240 295 355 770 D2 88 102 122 138 158 188 212 268 320 378 We hereby reserve the rights of any alternative dimension that would help to improve our valve' s quality and working efficiency.