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2" Heavy-Duty No Hub-4000 Coupling
Model Number: HD-22
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Description & Documents
This heavy-duty no hub coupling is for CI to CI connections.
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- Patented shield design for maximum transfer of pressure from clamps
- Interlocking clamp design
- Gaskets are elastomeric compound
- CISPI 310; Factory Mutual CN 1680
- ASTM C 1540 ASTM C564