4 in. Plastic Hub Backwater Valve
869 Series ProCheck™ 4 in. Plastic Hub Backwater Valve
Package Quantity Info:
Each: 1 Case: 4-
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Product Details
Product Description
- Valves can be adapted for standard, shallow-depth or deep-bury installations
- Modular valve design allows for interchangeable accessories – less inventory
- Structurally rugged and molded from engineered resins to stand up to job site abuse
- The unique flapper creates a tighter seal than other backwater valves
- Sioux Chief 869 Series ProCheck backwater valves shall be used where necessary in drainage systems
- Backwater valve shall be installed in horizontal drainage lines to reduce or prevent damage to dwelling from sewage backup
- Backwater valve shall have a stepped design to provide adequate fall through the valve body and encourage flow
- Flapper shall install into valve body via removable carrier, which utilizes key-to-slot fi t to ensure proper alignment
- Flapper shall have a permanent, one-piece sealing surface, and allow unrestricted, unidirectional flow
- Valve body shall be sealed by an impact/solvent resistant lid with o-ring