Article: 1701
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
Flanges: RF ANSI #150
Pressure & temperature: ASME / ANSI B16.34
Test: API 598
- Fig. 1701A: body st.st. CF8M, trim 316
- Fig. 1701H: trim n.8 (body seat facing stellited)
The cast steel swing check valves are manufactured according to API, ANSI, ASME standard, for industrial applications. The cast steel swing check valves are manufactured with bolted cover and renewable seats. Standard materials are A216WCB/F6, but other materials and other trims are available upon request.
Materials
| body-cover |
cast steel A216WCB, GP240GH+N |
| disc |
cast steel A216WCB, GP240GH+N |
| body seat facing |
A182 F6 |
| disc seat facing |
A182 F6 |
| gasket |
graphite |
| painting |
high chlorinated polyethylene HCPE |
| DN |
L mm. |
H mm. |
D mm. |
Weight kg. |
| 2" |
203 |
170 |
152 |
23 |
| 3" |
241 |
185 |
191 |
39 |
| 4" |
292 |
220 |
229 |
53 |
| 6" |
356 |
260 |
280 |
84 |
| 8" |
495 |
300 |
343 |
144 |
| 10" |
622 |
350 |
406 |
219 |
| 12" |
699 |
400 |
483 |
317 |
| 14" |
787 |
450 |
533 |
403 |
| 16" |
864 |
480 |
597 |
457 |
| 18" |
978 |
540 |
635 |
668 |
| 20" |
978 |
600 |
699 |
894 |
| 24" |
1295 |
740 |
813 |
1300 |
| Hydrostatic test |
Pneumatic test |
| shell |
seat |
| bars |
psig |
bars |
psig |
bars |
psig |
| 30 |
435 |
23 |
335 |
≥ 5,6 |
≥ 80 |
