Gruvlok 0390013530


Coupling, Rigidlok(R), 3 In, 3 1/2 In OD

0390013530 520324
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Nominal Size3"
Pipe Outside Diameter3-1/2"
Max. Working Pressure (PSI)300
Max. Load (Lb.)2886
Pipe End Separation0 to 1/8"
Overall Inside Dia.4-1/2"
Overall Width6-3/4"
Overall Diameter1-3/4"
Bolt Size (In.)3/8 x 2-3/4
Min. Torque30
Max. Torque45
Temp. Range-40 Degrees to 230 Degrees F
Material of ConstructionDuctile Iron
ComplianceCertified for Potable Water Use
Standards ANSI B31.1, ANSI B31.9, NFPA 13
Weight 3.620000


Coupling, Rigidlok(R), Nominal Size 3 In., Pipe Outside Diameter 3-1/2 In., Max. Working Pressure (PSI) 300, Max. Load (Lb.) 2886, Pipe End Separation 0 to 1/8 In., Overall Inside Dia. 4-1/2 In., Overall Width 6-3/4 In., Overall Diameter 1-3/4 In., Bolt Size (In.) 3/8 x 2-3/4, Min. Torque 30, Max. Torque 45, Temp. Range -40 Degrees to 230 Degrees F, Material of Construction Ductile Iron, Color Orange, Gasket EPDM, Compliance Certified for Potable Water Use

  • Note: Not for use in petroleum applications.

  • Flexible, grooved-end pipe joint reduces noise and vibration transmission. Rigidlok couplings automatically separate grooved pipe ends and guide the coupling into position as bolts are tightened.
  • Ductile-Iron Grooved Couplings, Flanges, Gaskets, and Lubricants
  • Couplings and flanges meet ANSI B31.1 and B31.9 and NFPA 13.
  • EPDM gaskets

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