4 in. Ductile Iron Nylon Lever Butterfly Valve
Bray International
Series 31 4 in. Ductile Iron Nylon Lever Butterfly Valve
Package Quantity Info:
Each: 1 Inner Pack: 1
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Purchase history
Bray International
Series 31
4 in. Ductile Iron Nylon Lever Butterfly Valve
310400-BFA10390
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Product Details
Product Details
- The Bray series 30 wafer and Series 31 Lug style resilient seated butterfly valves feature a one-piece body with a high-strength through stem design utilizing an internal disc to stem connection
- The Series 30/31 is engineered to provide bidirectional bubble-tight shutoff and isolation of the line media from the stem or valve body
- Available with a wide selection of high-quality resilient seat & disc materials for a variety of applications, our Series 30/31 butterfly valves are easily automated for on-off or modulating service
Specifications
- ANSI:
- ANSI 372, ANSI 61
- API:
- API 598, API 609
- ASME:
- ASME B16.1 Class 125, ASME B16.5 Class 150
- Collection:
- Series 31
- ISO:
- ISO 5211
- Length:
- 2 in
- Material:
- Ductile Iron, Plastic
- Material Type:
- Nylon
- NSF:
- NSF 372, NSF 61
- NSF Certified:
- Yes
- Recommended Valve Application:
- Potable Water, Sea Water, Waste Water
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Lug
- Valve Operator:
- Lever Handle
- Valve Seat Material:
- Nylon
- Valve Size:
- 4 in
- Valve Type:
- Butterfly Valve