DN250 Wafer Butterfly Valve (DIN)
A butterfly valve built to DN250, wafer ends, DIN standard — for water, HVAC, and process duty.
Specifications
| Parameter | Value |
|---|---|
| Size | DN250 |
| Connection | Wafer |
| Standard | DIN |
| Body material | Ductile iron / CF8M / WCB |
| Seat | EPDM / PTFE / NBR |
| Pressure rating | PN6–PN16 (up to 300 psi) |
| Temperature | −20°C → +120°C (EPDM) |
Application note
At DN250, the Butterfly Valve is typically specified for main headers and isolation duty. The butterfly valve pairs with Reguvale's standard range so engineers can standardize flanges, seats, and actuators across a plant.
FAQ
Which standard should I choose? Match the flange standard already used in your plant (DIN here). Mixing standards causes leaky joints.
Can I get a different seat? Yes — EPDM, PTFE, and NBR seats are available depending on media and temperature.
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