Forged steel gate valve: 800LB
Standard Material Specification
| NO. | Part Name | CS to ASTM | AS to ASTM | SS to ASTM | |
| A105 | F22 | F304(L) | F316(L) | ||
| 1 | Body | A105 | A182F22 | A182F304(L) | A182F316(L) |
| 2 | Seat Ring | A276420 | A276304 | A276304(L) | A276316(L) |
| 3 | Wedge | A182F430&410 | A182F304 | A182F304(L) | A182F316(L) |
| 4 | Stem | A182F6 | A182F304 | A182F304(L) | A182F316(L) |
| 5 | Gasket | Corrugated SS+graphite | SS+PTFE | ||
| 6 | Bonnet | A105 | A276f304 | A276F304(L) | A276F316(L) |
| 7 | Bonnet Bolt | A193B7 | A193B16 | A193B8 | A193B8M |
| 8 | Pin | A276420 | A276 304 | ||
| 9 | Gland | A276410 | A182F304(L) | A182F316(L) | |
| 10 | Gland Eyebolt | A193B7 | A193B16 | A193B8 | A193B8M |
| 11 | Gland Flange | A105 | A182F11 | A182F304(L) | A182F316(L) |
| 12 | Gland Nut | A1942H | A1944 | A1948 | A1948M |
| 13 | Yoke Nut | A276420 | |||
| 14 | H.W.Lock Nut | A1942H | A1944 | A1948 | A1948M |
| 15 | Nameplate | SS | |||
| 16 | Handwheel | A197 | |||
| 17 | Bearing Gasket | A473431 | |||
| 18 | Stem Packing | Flexible | 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 | Conv. | 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(Open) | 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 | |
orged steel gate valve: 900LB~1500LB Standard Material Specification
| NO. | Part Name | CS to ASTM | AS to ASTM | SS to ASTM | |
| A105 | F22 | F304(L) | F316(L) | ||
| 1 | Body | A105 | A182F22 | A182F304(L) | A182F316(L) |
| 2 | Seat Ring | A276420 | A276304 | A276304(L) | A276316(L) |
| 3 | Wedge | A182F430&410 | A182F304 | A182F304(L) | A182F316(L) |
| 4 | Stem | A182F6 | A182F304 | A182F304(L) | A182F316(L) |
| 5 | Gasket | Corrugated SS+graphite | SS+PTFE | ||
| 6 | Bonnet | A105 | A182F22 | A182F304(L) | A182F316(L) |
| 7 | Bonnet Bolt | A193B7 | A193B16 | A193B8 | A193B8M |
| 8 | Pin | A276420 | A182F304 | ||
| 9 | Gland | A276410 | A182F304(L) | A182F316(L) | |
| 10 | Gland Eyebolt | A193B7 | A193B16 | A193B8 | A193B8M |
| 11 | Gland Flange | A105 | A182F11 | A182F304(L) | A182F316(L) |
| 12 | Gland Nut | A1942H | A1944 | A1948 | A1948M |
| 13 | Yoke Nut | A276420 | |||
| 14 | H.W.Lock Nut | A1942H | A1944 | A1948 | A1948M |
| 15 | Nameplate | SS | |||
| 16 | Handwheel | A197 | |||
| 17 | Bearing Gasket | A473431 | |||
| 18 | Stem Packing | Flexible | 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 | Conv. | 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 | 92 | 111 | 111 | 120 | 120 | 140 | 178 | 210 | |
| H(Open) | 169 | 197 | 197 | 236 | 246 | 283 | 330 | 354 | |
| W | 100 | 125 | 125 | 160 | 160 | 180 | 200 | 240 | |
| Weights | Bolted | 2.5 | 4.3 | 4.2 | 6.6 | 8.8 | 12.5 | 17.2 | 23.5 |
| Welded | 2.4 | 4.2 | 4.0 | 6.3 | 8.7 | 12.1 | 17.2 | 22.0 | |
© 1997-2009 China Valve Manufacturer - Kojo valve Co.,LTD. all rights reserved
established in 1997.the main products are forged steel and cast stell ball valve,gate valve,check valve and so on
