ECON® Check valve Type: 3257 Stainless steel/Stainless steel Swing type Straight PN16 Internal thread (BSPP) 1" (25)
- ERIKS:12051837
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163,60 €/ pieceexcl. VAT
197,96 €incl. VAT
69 In stock - Estimated delivery date 22.09.2026Live Order Tracking
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Brand | ECON® |
Type | 3257 |
Norm | EN (DIN) |
Construction type | Straight |
Housing material | Stainless steel |
Material quality | ASTM A351 CF8M |
Nominal inner diameter | 1" (25) |
Connection | Internal thread (BSPP) |
Standard thread connection | ISO 228-1 |
Pressure rating | PN16 |
Face to Face norm | Manufacturer standard |
Face to Face length | 90 mm |
Valve shape | Swing type |
Sealing | Stainless steel |
Material disc | 1.4401 |
Material cover | ASTM A351 CF8M |
Material cover gasket | PTFE |
Material shaft | 1.4401 |
Minimum medium temperature (continuous) | -10 °C |
Maximum medium temperature (continuous) | 180 °C |
Maximum pressure difference at 20 °C | 13.6 |