Article: 1501
Design & construction: API 600, API 6D
Face to face length: ASME / ANSI B16.10
Connections & dimensions: ASME / ANSI B16.5, ASME / ANSI B 16.25
Flanged: RF ANSI #150
Pressure & temperature: ASME / ANSI B16.34
Test: API 598
- Fig. 1501A: body st.st. CF8M / trim 316
- Fig. 1501H: trim n.8 (body seat facing stellited)
The cast steel gate valves are manufactured according to API, ANSI, ASME standard, for industrial applications. The features of these cast steel gate valves are: outside screw and yoke, bolted bonnet, flexible or solid wedge, rising stem with top sealing. Standard materials are A216WCB/F6, other materials and other trims are available. Handwheel operated in standard execution, reducing gear or electric actuator on request.
Materials
| body-bonnet |
cast steel A216WCB, GP240GH+N |
| stem |
A182 F6 |
| body seat facing |
A182 F6 |
| wedge ring facing |
A182 F6 |
| stem packing |
graphite |
| gasket |
graphite |
| painting |
high clorinated polyethylene HCPE |
| DN |
L mm. |
H mm. |
D mm. |
Weight kg. |
| 2" |
178 |
320 |
152 |
23 |
| 3" |
203 |
400 |
190 |
39 |
| 4" |
229 |
470 |
228 |
53 |
| 6" |
267 |
650 |
279 |
84 |
| 8" |
292 |
800 |
342 |
144 |
| 10" |
330 |
1070 |
406 |
219 |
| 12" |
356 |
1200 |
482 |
317 |
| 14" |
381 |
1320 |
533 |
403 |
| 16" |
407 |
1450 |
596 |
457 |
| 18" |
432 |
1300 |
635 |
668 |
| 20" |
457 |
1780 |
698 |
894 |
| 24" |
508 |
2200 |
813 |
1150 |
| Hydrostatic test |
Pneumatic test |
| shell |
seat |
| bars |
psig |
bars |
psig |
bars |
psig |
| 30 |
435 |
23 |
335 |
≥ 5,6 |
≥ 80 |
