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| Class 900~2500 Flanged End Pressure-Seal Gate Valve |
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Class 900~2500 Flanged End Pressure-Seal Gate Valve |
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 |
A276 420 |
A276 304 |
A276 304(L) |
A276 316(L) |
| 3 |
Wedge |
A276 410 & 430 |
a182 F304 |
A182 F304(L) |
A182 F316(L) |
| 4 |
Stem |
A182 F6 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
| 5 |
Pressure Seat |
A105 |
A182 F304 |
A182 F304(L) |
F316(L) |
| 6 |
Pressure Ring |
A276 304L |
A276 316L |
| 7 |
Bonnet |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
| 8 |
Gland Eyebolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
| 9 |
Pin |
A276 420 |
A182 F304 |
| 10 |
Stem Packing |
Flexible Graphite |
PTFE |
| 11 |
P.S. Lock Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
| 12 |
Gland |
A276 F420 |
A182 F304 |
| 13 |
Gland Flange |
A216 WCB |
A351 CF8 |
| 14 |
Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
| 15 |
Yoke Nut |
A276-410 |
| 16 |
Retaining Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
| 17 |
Hand wheel |
A197 |
| 18 |
H.W. Lock Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
| 19 |
Oil Cup |
Brass |
| Suitable Medium |
W.O.G. etc |
W.O.G. etc |
HNO3,CH3OOH etc |
| Suitable Temperature |
-29℃~425℃ |
-29℃~550℃ |
-29℃~180℃ |
Note: Other materials are available upon request.
Dimensions(mm) And Weights(kg)
| NPS (in) |
1/2 |
3/4 |
1 |
1/4 |
1-1/2 |
2 |
| L(RTJ) |
900Lb~1500Lb |
216 |
229 |
254 |
279 |
305 |
368 |
| 2500Lb |
264 |
273 |
308 |
349 |
384 |
451 |
| H(OPEN) |
900Lb~150Lb |
216 |
250 |
270 |
320 |
350 |
445 |
| 2500Lb |
321 |
321 |
321 |
373 |
406 |
495 |
| W |
160 |
160 |
180 |
200 |
250 |
280 |
| Weights |
900Lb~1500Lb |
19.6 |
21.5 |
25.7 |
37.8 |
48.5 |
99.8 |
| 2500Lb |
21.5 |
24.7 |
30.4 |
48.1 |
58.1 |
130.0 |
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