4" Standard No-Hub Coupling with 2 Clamps

Item 31389
9.59/Each

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5% off at 10+9.1105/Each
10% off at 20+8.631/Each
15% off at 60+8.1515/Each

Overview

The No-Hub Coupling has a patented shield design that provides maximum transfer of pressure from the clamps to the gasket and pipe. Engineered to connect no-hub cast iron pipe in applications, replacing the less-efficient hub and spigot.

  • Elastomeric gaskets meet requirements of ASTM C564
  • 5/16" hex-head screws tighten band/shield assembly
  • Requires 60 in. lbs. of installation torque
  • Conform to CISPI 310
  • Comply with ASTM C1277
  • Bi-directional shield provides positive, reliable seal
  • Adjusts to a variety of pipe diameters & circumferences
  • Gasket has strategically positioned grooves & beads
  • Interlocking clamp design with one-piece screw housing
  • Floating eyelets allow clamp band & shield to move

Item Information

Item Number: 31389
Catalog Page Number: Internet Only
Manufacturer: Fernco®
Manufacturer Part #: NH-44
UPC: 018578016514
Country of Origin: USA

Tech Specs

Size: 4" x 4"
Configuration: Socket x Socket
Weight: 0.385 lbs

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