Rising stem Cast Steel ANSI 150 Flanged Gate Valve.

  • Heat resistant primer coating.
  • Media temperature rated to 260°C
  • ASTM A216 WCB + 13Cr  wedge.
  • Face to face comply with ANSI B16.10.
  • Design in accordance with API 600.
  • Handwheel Operation, 304 Stainless Steel Fasteners.

WCB Rising Stem Flanged Gate Valve

Model NPS L D D1 D2 b f z-d
GVWR-050 50 178 150 120.7 92.1 16.3 2 4-19
GVWR-065 65 191 180 139.7 104.8 17.9 2 4-19
GVWR-080 80 203 190 152.4 127 19.5 2 4-19
GVWR-100 100 229 230 190.5 157.2 24.3 2 8-19
GVWR-150 150 267 280 241.3 215.9 25.9 2 8-22
GVWR-200 200 292 345 298.5 269.9 29 2 8-22
GVWR-250 250 330 405 362 323.8 30.6 2 12-26
GVWR-300 300 356 485 431.8 381 32.2 2 12-26

Dimensions in mm unless shown otherwise. 

WCB Rising Stem Gate Valve Construction

Number Item Material
1 Body ASTM A216-WCB
2 Seat ASTM A105 deposited 13Cr
3 Wedge Disc ASTM A216-WCB deposited 13Cr
4 Stem ASTM A182-F6a
5 Bonnet Bolt ASTM A193 Gr.B7
6 Bonnet Bolt Nut ASTM A194 Gr.2H
7 Gasket FLEXIBLE GRAPHITE/304
8 Bonnet ASTM A216-WCB
9 Back Seat Bushing ASTM A276-420
10 Packing FLEXIBLE GRAPHITE
11 Yoke ASTM A216-WCB
12 Stem Nut Al-Bronze
13 Axletree E51100
14 Handwheel CAST IRON

Size 50mm to 300mm
Body Carbon Steel (WCB)
Seat Metal
Pressure Range 0 to 20 BAR
Operation Handwheel rising stem

Product History