The 381 series is a 3-piece body spring check valve, in stainless steel, with BW ends, metal-metal tightness and PTFE gaskets. It is ACS certified for drinking water and complies with CE 1935 for the food idnustry.
| Specification | Value |
|---|---|
| DN inches NPS | 1/4'' |
| Option certificate 3.1 | Yes |
| Mounting direction | All positions |
| Construction standard | EN 12516-1 - ASME B16.34 |
| CE risk category | III Module H |
| Tightness test standard | API 598. table 6 |
| Closure member material | Stainless steel AISI 316 |
| Application | Industry |
| ATEX atmosphere | Group II Cat. 2G/2D |
| ATEX compatible | Yes |
| DN | DN8 - 1/4'' |
| Face to Face (mm) | 66.0 |
| Sealing | Metal / Metal |
| Fluid | Acids |
| Gasket | PTFE |
| Kv (m³/h) | 1.2 |
| Body material | Stainless steel CF8M (1.4408) |
| PS (bar) | 63 |
| Connections | Welding BW |
| Seats | Stainless steel AISI 316 |
| TS max (°C) | 200 |
| TS min (°C) | -20 |
| ATEX zone | 1 & 21. 2 & 22 |
| Drinking water compatibility | Yes |
| CE | Yes |
| Obturator type | Spring |
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 BW Stainless steel CF8M (1.4408) Spring DN8 - 1/4'' | 381008 | S1010878 |
€22.81
(excl. btw)
|
add to cart |
| Welding BW Stainless steel CF8M (1.4408) Spring DN10 - 3/8'' | 381010 | S1010879 |
€22.81
(excl. btw)
|
add to cart |
| Welding BW Stainless steel CF8M (1.4408) Spring DN15 - 1/2'' | 381015 | S1010880 |
€28.79
(excl. btw)
|
add to cart |
| Welding BW Stainless steel CF8M (1.4408) Spring DN20 - 3/4'' | 381020 | S1010881 |
€37.71
(excl. btw)
|
add to cart |
| Welding BW Stainless steel CF8M (1.4408) Spring DN25 - 1'' | 381025 | S1010882 |
€44.23
(excl. btw)
|
add to cart |
| Welding BW Stainless steel CF8M (1.4408) Spring DN32 - 1''1/4 | 381032 | S1010883 |
€61.51
(excl. btw)
|
add to cart |
| Welding BW Stainless steel CF8M (1.4408) Spring DN40 - 1''1/2 | 381040 | S1010884 |
€88.74
(excl. btw)
|
add to cart |
| Welding BW Stainless steel CF8M (1.4408) Spring DN50 - 2'' | 381050 | S1010885 |
€127.00
(excl. btw)
|
add to cart |
| Welding BW Stainless steel CF8M (1.4408) Spring DN65 - 2''1/2 | 381065 | S1010886 |
€220.01
(excl. btw)
|
add to cart |
| Welding BW Stainless steel CF8M (1.4408) Spring DN80 - 3'' | 381080 | S1010887 |
€279.77
(excl. btw)
|
add to cart |
| Welding BW Stainless steel CF8M (1.4408) Spring DN100 - 4'' | 381100 | S1010888 |
€416.76
(excl. btw)
|
add to cart |
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