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Description
4" No Hub Heavy Duty Coupling
Features
- 304 Series stainless steel bands attach to Heavy Duty corrugated stainless steel shield over molded one-piece elastomer sealing gasket
- Heavy-Duty stainless steel coupling for joining No-Hub cast iron soil pipe and fittings
- Multiple sealing clamps tighten independently for better load distribution and a more positive seal
- Axially slotted heavy duty worm drive clamps tightened to 80 inch lbs. torque
- Flanged elastomer sealing gasket conforms to ASTM C 564 standard
- Meets ASTM C 1540 and specification for heavy duty shielded couplings
