The 312 series non-return valve, piston type with SW weld spring, in forged steel class 800, 1/2 stellite, TRIM 8, standard passage, for oil, steam and high pressure industries.
| Specification | Value |
|---|---|
| DN inches NPS | 3/8'' |
| Option certificate 3.1 | Yes |
| Bonnet material | Carbon steel ASTM A105N |
| Construction standard | ISO 15761 - API 602 V8 |
| CE risk category | III Module H |
| TRIM | TRIM 8 |
| Brand | OMB |
| Tightness test standard | API 598 |
| Bonnet | Bolted |
| Steam | Yes |
| Application | Industry |
| ATEX atmosphere | Group II Cat. 2G/2D |
| ATEX compatible | Yes |
| DN | DN10 - 3/8'' |
| Face to Face (mm) | 80.0 |
| Sealing | Metal / Metal |
| Fluid | Hydrocarbons. gas |
| Kv (m³/h) | 0.9 |
| Body material | Carbon steel ASTM A105 N |
| Bore | Standard |
| PS (bar) | 136 |
| Connections | Welding SW |
| Seats | Stainless steel ASTM A276 Tp 410 stellite |
| TS max (°C) | 425 |
| TS min (°C) | -29 |
| ATEX zone | 1 & 21. 2 & 22 |
| Warranty period | 2 years |
| CE | Yes |
| Main product colour | Black |
| Plug material | Stainless steel ASTM A276 AISI 410 |
If you have any questions about this product, please feel free to contact us.
| Product Name | Product Number | EVAC Number | Price | Add to Cart |
|---|---|---|---|---|
| Welding SW Carbon steel ASTM A105 N Standard DN10 - 3/8'' | 312010 | S1007264 |
€36.56
(excl. btw)
|
add to cart |
| Welding SW Carbon steel ASTM A105 N Standard DN15 - 1/2'' | 312015 | S1007265 |
€40.20
(excl. btw)
|
add to cart |
| Welding SW Carbon steel ASTM A105 N Standard DN20 - 3/4'' | 312020 | S1007266 |
€40.51
(excl. btw)
|
add to cart |
| Welding SW Carbon steel ASTM A105 N Standard DN25 - 1'' | 312025 | S1007267 |
€52.70
(excl. btw)
|
add to cart |
| Welding SW Carbon steel ASTM A105 N Standard DN32 - 1''1/4 | 312032 | S1007268 |
€116.59
(excl. btw)
|
add to cart |
| Welding SW Carbon steel ASTM A105 N Standard DN40 - 1''1/2 | 312040 | S1007269 |
€116.59
(excl. btw)
|
add to cart |
| Welding SW Carbon steel ASTM A105 N Standard DN50 - 2'' | 312050 | S1007270 |
€130.36
(excl. btw)
|
add to cart |
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