SKU: GVWR

ANSI 150 Flanged Cast Steel Gate Valve

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The GVWR series of Gate Valves are a WCB Cast Steel bodied valve with ANSI 150 flanges and a rising stem (Handwheel operated). These gate valves are suitable for range of applications and media temperatures up to 260°C. The seat and the wedge disc both feature deposited 13Cr making this valve suitable for Steam and General Service. The valve is finished with a heat resistant primer coating and 304 Stainless Steel Fasteners. Face to Face complies with ANSI B16.10 and designed to API600. The body of the valve also features a cast in heat number for batch tracing and Mill Certificates.

Model Size (mm) Media Pressure Media Temperature Weight (kg)
GVWR-050 50 1964 kPa @ Ambient Conditions 260°C @ 1171 kPa 18
GVWR-065 65 1964 kPa @ Ambient Conditions 260°C @ 1171 kPa 25
GVWR-080 80 1964 kPa @ Ambient Conditions 260°C @ 1171 kPa 32
GVWR-100 100 1964 kPa @ Ambient Conditions 260°C @ 1171 kPa 50
GVWR-125 125 1964 kPa @ Ambient Conditions 260°C @ 1171 kPa 65
GVWR-150 150 1964 kPa @ Ambient Conditions 260°C @ 1171 kPa 77
GVWR-200 200 1964 kPa @ Ambient Conditions 260°C @ 1171 kPa 121
GVWR-250 250 1964 kPa @ Ambient Conditions 260°C @ 1171 kPa 178
GVWR-300 300 1964 kPa @ Ambient Conditions 260°C @ 1171 kPa 265

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-125 125 254 255 215.9 185.7 22.3 2 8-22
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

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