4 in. Bell Restraint For Ductile Iron Pipe
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SIGMA
PV-LOK™ 4 in. Bell Restraint For Ductile Iron Pipe
Purchase history
SIGMA
PV-LOK™
4 in. Bell Restraint For Ductile Iron Pipe
PWP-C4
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Order Date
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My PO#
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Product Details
Product Details
- Restrainer incorporates a series of machined serrations that effectively engage PVC pipe walls, to provide positive joint security and full support of the pipe
- Directional gripping action maximizes restraint during increased line pressures such as those resulting from surges and water hammer
- It incorporates two PV-LOK clamping rings and a series of restraining rods & nuts that tie the two rings together and secure the PVC bell and spigot pipe joint
- Anti-rotational side clamping bolts for ease of installation
- Approved and tested in accordance with UNI-B-13-94
- Carries a water working pressure rating equal to the pipe upon which it is installed with a 2:1 factor of safety
- Restrainer rings packaged with restraining rods and nuts
Specifications
- ANSI:
- ANSI A21.11, ANSI C150, ANSI A21.50, ANSI C151, ANSI A21.51, ANSI C111
- ASTM:
- ASTM A-449, ASTM A-536
- AWWA:
- AWWA C-111, AWWA C-900, AWWA C-905, AWWA A-21.11, AWWA C-150, AWWA A-21.50, AWWA C-151, AWWA A-21.51
- Application:
- Ductile Iron Pipe
- Coating:
- Red Alkyd Paint
- Collection:
- PV-LOK™
- End Connection 1:
- Bell End
- End Connections:
- Bell End
- FM Approved:
- Yes
- Fits Pipe Size:
- 4 in
- Material:
- Ductile Iron, Plastic
- Material Type:
- PVC
- Pressure Class:
- 305#
- Product Type:
- Bell Restraint
- UL Listed:
- Yes