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Grooved Rigid Coupling- Series R, Style 5

Grooved Rigid Coupling- Series R, Style 5

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Part Number R74BU
Material Ductile Iron
Seal Buna-N
Nominal Size 4"
Pipe OD 4.50"
Maximum Operating Pressure 175 PSI at 70°F (21°C)
Max. End Load Lbs. 12720
Optional Pkg/Box Qty 5
Weight Lb 3.9100

Applications

  • Ideal for fire protection, plumbing, low pressure air and drainage.

Specifications

  • Underwriters Listed
  • Factory Mutual approved
  • Bolts: 2
  • Bolt Size: 1/2"
  • Bolt Length: 2-3/4"

Features

  • Lightweight and low pressure
  • Small gripping teeth hold the housing into the groove allowing a straight run of pipe and preventing any flex at the joint.

Construction

  • Galvanized ductile iron body

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