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Extended Body Gate valves 800Lb
Position: valves seriess > Forged Steel valves


The Specific Connection Code
Connection Code K K1 K2 K3
Screwed Weld Inclined End A Full Strength End Socket Weld End

Standard Material Specifications
NO. Part Name CS to ASTM AS to ASTM SS to ASTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Seat Ring A276 420 A276 304 A276 304(L) A276 316(L)
3 Wedge A276 410 & 403 A182 F304 A182 F304(L) A182 F316(L)
4 Gasket Corrugated SS + graphite SS + PTFE
5 Stem A182 F6 A182 F304 A182 F304(L) A182 F316(L)
6 Bonnet Bolt A193 B7 A193 B16 A193 B8 A193 B8M
7 Pin A276 420 A276 304
8 Gland Eyebolt A193 B7 A193 B16 A193 B8 A193 B8M
9 Gland Nut A194 2H A194 4 A194 8 A194 8M
10 Nameplate SS
11 Handwheel A197
12 H.W.Lock Nut A194 2H A194 4 A194 8 A194 8M
13 Yoke Nut A276 420
14 Gland Flange A105 A182 F11 A182 F304(L) A182 F316(L)
15 Gland A276 410 A182 F304(L) A182 F316(L)
16 Stem Packing Flexible Graphite PTFE
17 Bonnet A105 A182 F22 A182 F304(L) A182 F316(L)
Suitable Medium W.O.G.etc W.O.G.etc HNO3CH3OOH etc
Suitable Temperature -29℃~425℃ -29℃~550℃ -29℃~180℃

Note: Other materials are available upon request.


Dimensions (mm) and Weights (Kg)
NPS Conv. 3/8 1/2 3/4 1 1-1/4 1-1/2 2
Full 3/8 1/2 3/4 1 1-1/4 1-1/2
L1 107.5 107.5 107.5 120 127 127 152
L 147 147 153.5 175.5 187 187 222
H(OPEN) 158 158 169 197 236 246 283
W 100 100 100 125 160 160 180
Weights Bolted 3.1 2.9 3.4 5.5 7.8 8.3 13.4
Welded 2.8 2.6 3.1 5.1 7.4 7.6 12.1


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