4 in. Ductile Iron Flanged Swing Check Valve
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American AVK Co.
Series 41 4 in. Ductile Iron Flanged Swing Check Valve
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Purchase history
American AVK Co.
Series 41
4 in. Ductile Iron Flanged Swing Check Valve
41-100-4243X
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Order Date
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Product Details
- Simply remove the bonnet to clean mechanism of debris or perform any maintenance
- Disc is a steel core with EPDM coating for long life standing up to disinfectants and can be easily replaced, if damaged
- Unique bonnet assembly incorporates the swing check mechanism and disc
- Available with multiple bosses, tapped and plugged
- Levers and weights are available for left, right, or both sides, for quicker closure
- Three types of seating available, including resilient to epoxy (standard), resilient to bronze, and bronze to bronze
- All bolting, pins, and bushings are of stainless steel or low-lead bronze
- O-ring bonnet gasket wraps around each bolt to prevent corrosion
- Low head loss performance saves energy and pumping costs
- Valve completely opens, providing a clear, straight-through waterway
Specifications
- ANSI:
- ANSI B16.1, ANSI B16.10, ANSI 61
- ASME:
- ASME B16.10, ASME B16.1
- ASTM:
- ASTM A-536, ASTM B-62
- AWWA:
- AWWA C-508, AWWA C-550
- Coating:
- Epoxy
- Collection:
- Series 41
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- No
- Height:
- 9 in
- IAPMO Listed -:
- No
- Length:
- 11-1/2 in
- Material:
- Ductile Iron
- NSF:
- NSF 61, NSF 372
- NSF Certified:
- Yes
- Pressure - High:
- 250
- Pressure Class:
- 250#
- Recommended Valve Application:
- Potable Water, Sewage
- UL Listed:
- No
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Swing
- Valve Bonnet Type:
- Bolted
- Valve Disc Material:
- Stainless Steel
- Valve Operator:
- Lever
- Valve Seat Material:
- Bronze
- Valve Size:
- 4 in
- Valve Type:
- Swing Check Valve
- Weight:
- 51 lb