VALVER
Butterfly Valves
Butterfly Valves
Compact, lightweight butterfly valve for economical isolation and regulation in large-bore lines.
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Documentation
Datasheet PDF · 523 KB Technical Specifications
| Type | Resilient-seated butterfly valve, wafer / lug |
|---|---|
| Nominal size | DN40–300 (1½"–12") |
| Pressure rating | PN16 (wafer) / PN10 |
| Temperature range | -29 °C to +121 °C |
| Shell material | CI, SG iron, WCB, CF8/CF3/CF8M/CF3M, Duplex, Al-bronze |
| Standards | API 609, BS EN-593, ASME B16.34 · test API 598 |
Key Features
- One-piece investment-cast body (wafer or lug)
- Replaceable tongue-and-groove seat, bubble-tight
- Dead-end service capability (lug)
- Seats in EPDM, Buna-N, Neoprene or Viton (FKM)
- Direct-mount actuation, no bracket required