2 Piece Stainless Steel Spring Check Valve
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- Working pressure: 230psi
- Temperature range: -20 to 210℃
- Body: 304 stainless steel
- Threaded ends: BSPT, BSP, NPT
Specifications
| Item# | Size | DN | D | E | L | S | Weight | |||||
| Inch | mm | Inch | mm | Inch | mm | Inch | mm | Inch | mm | Kg | ||
| 1/4” | 0.31 | 8 | 0.41 | 10.5 | 1.24 | 31.5 | 1.97 | 50 | 0.83 | 21 | 0.141 | |
| 3/8” | 0.39 | 10 | 0.45 | 11.5 | 1.24 | 31.5 | 2.05 | 52 | 0.83 | 21 | 0.13 | |
| 1/2” | 0.59 | 15 | 0.59 | 15 | 1.42 | 36 | 2.28 | 58 | 0.98 | 25 | 0.163 | |
| 3/4” | 0.79 | 20 | 0.79 | 20 | 1.65 | 42 | 2.64 | 67 | 1.22 | 31 | 0.286 | |
| 1” | 0.98 | 25 | 0.98 | 25 | 1.93 | 49 | 3.07 | 78 | 1.50 | 38 | 0.437 | |
| 1-1/4” | 1.26 | 32 | 1.26 | 32 | 2.28 | 58 | 3.62 | 92 | 1.89 | 48 | 0.725 | |
| 1-1/2” | 1.57 | 40 | 1.50 | 38 | 2.83 | 72 | 3.90 | 99 | 2.20 | 56 | 1.014 | |
| 2 | 1.97 | 50 | 1.97 | 50 | 3.23 | 82 | 4.69 | 119 | 2.68 | 68 | 1.577 | |
| Part # | Part Name | Material |
| 1 | Body | CF8/CF8M 304/316 |
| 2 | Spring | 304 |
| 3 | Disc | PTFE |
| 4 | Cap | CF8/CF8M 304/316 |
| 5 | Joint Gasket | 304 |
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