Cast Iron Non Rising Stem Knife Gate Valve

Mô tả

Cast Iron Non Rising Stem Knife Gate Valve

Standard compliance:
1) Design and manufacture: Manufacturer’s standard
2) Test and inspection: API598
3) Flanged end: ANSI, JIS, DIN, BS

Specifications:
1) Size: 2″ to 60″
2) Pressure: 150LB, PN10, PN16
3) Type: Knife gate valve, slurry valve, wafer type, lugged type and flanged type, metal seated or soft seated (EPDM, PTFE, VITON), non-rising stem and rising stem
4) Material: Carbon steel, stainless steel, cast iron
5) Operation: Hand wheel, gear, pneumatic and electric actuator

Design and Manufacture : Manufacturer’s standard
Face to face dimension  : ANSI B16.5
End flange dimension    :2″-24″ to ANSI B16.5
Pressure               : Class 150
Size                   : 2″ ~ 24″
Operation              : Hand wheel, Gearbox

Technical Specification

Nominal
Pressure
Shell Test
MPa
Seal Test
MPa
Working Temp. Media
150LB 1.5 1.0 ≤100ºC Mortar mixture, Dregs with Water Proportion

Material of Main Parts

Body/bonnet Disc Stem Sealing
SS, C.S, C.I C.S, SS SS Metal, Rubber, PTFE, S.S, Carbide Alloy

Dimension and Weight unit: mm

DN L D D1 b Z-φd H Hmax D0 Wt.(kg)
2″ 55 152 120.5 16 4-φ19 302 356 240 11
2-1/2″ 55 178 139.5 18 4-φ19 317 382 240 12.5
3″ 55 190 152.5 19 4-φ19 340 416 240 17.5
4″ 55 229 190.5 20 8-φ19 377 474 280 20.5
5″ 60 254 216 20 8-φ22 430 591 280 30.5
6″ 60 279 241.5 20 8-φ22 525 735 360 40
8″ 70 343 298.5 22 12-φ25 670 870 360 55
10″ 80 406 362 22 12-φ25 771 1021 400 76
12″ 80 483 432 25 12-φ25 895 1175 400 102
14″ 90 533 476 25 16-φ29 982 1332 500 150
16″ 100 597 540 28 16-φ29 1245 1645 500 210
18″ 120 635 578 28 16-φ32 1338 1785 500 245
20″ 120 698 635 30 20-φ32 1468 1875 500 310
24″ 130 813 479.5 30 20-φ35 1658 2166 720 370
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