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Forged Steel Gate Valve
 

Forged Steel Gate Valve

               

Parts Materials

NO. Part Name CS to ASTM AS to ASTM SS to ASTM
A105 F22 F304(L) 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 A182 F430&410 A182 F304 A182 F304(L) A182 F316(L)
4 Stem A182 F6 A182 F304 A182 F304(L) A182 F316(L)
5 Gasket Flexible Graphite + S.S   S.S+PTFE
6 Bonnet A105 A276 F304 A276 F304(L) A276 F316(L)
7 Bonnet Bolt A193 B7 A193 B16 A193 B8 A193 B8M
8 Pin A276 420 A276 304
9 Gland A276 410 A182 F304(L) A182 F316(L)
10 Gland Eyebole A193 B7 A193 B16 A193 B8 A193 B8M
11 Gland Flange A105 A182 F11 A182 F304(L) A182 F316(L)
12 Gland Nut A194 2H A194 4 A194 8 A194 8M
13 Yoke Nut A276 420
14 H.W.Lock Nut A194 2H A194 4 A194 8 A194 8M
15 Nameplate S.S
16 Handwheel A197
17 Bearing Gasken A473 431
18 Stem Packing Flexible Graphite PTFE
Suitable Medium W.O.G.etc W.O.G.etc HNO 3 ,CH 3 OOH etc
Suitable Temperature —29℃~425℃ —29℃~550℃ —29℃~200℃

Note:Other materials are available upon request.
CS=Carbon Steel;AS=Alloy Steel;SS=Stainless Steel;

Dimension (mm) and Weight (Kg)

NPS Reduce 3/8" 1/2" 3/4" 1" 11/4" 11/2" 2"
Full 3/8" 1/2" 3/4" 1" 11/4" 11/2" 2"
L 79 79 92 111 120 120 140 178
H(开) 158 158 169 197 236 246 283 330
W 100 100 100 125 160 160 180 200
Weight Bolted 2.1 2.0 2.3 4.3 5.9 6.9 11.1 15.2
Welded 1.8 1.7 2.0 3.8 5.1 6.1 10.2 14.2

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