939725

Grinnell Fire 77240HES No 772 Rigid Coupling With Grade "E" EPDM Gasket, 4 in, Ductile Iron, Non-Lead Paint
Ductile Iron Pipe Fittings
MPN: 939725 4317662 MFG #: 77240HES
149.00000 / ea

Grinnell Fire Rigid Coupling, Series: No 772, Fitting/Connector Type: Coupling, 4 in Nominal Size, 1.97 in Thickness, 7-1/2 in Length, 750 psi, Ductile Iron, Non-Lead Paint, Orange, -30 to 230 deg F, 5.81 in H

The Figure 772 Rigid Coupling provides a rigid joint by firmly gripping along the circumference of the pipe grooves. This coupling offers a dependable method of joining pipe and is an economical alternative to welding, threading, or using flanges. The Figure 772 Rigid Coupling is UL Listed for grounding and bonding, and is suitable for bonding systems with a maximum service entrance capacity of 200 amps.

QTY
  • Features
  • Two-piece tongue-and-groove design allows for fast and easy installation
  • Standard industry groove does not require special tools
  • 11928.2lb end load
  • 0.19 in end gap
  • Ideal for OEM, industrial and minimg
  • Maximum pressure and end load are total from all loads based on standard weight steel pipe
  • Pressure ratings and end loads may differ for other pipe materials and/or wall thickness
  • Max end gap is for cut grooved standard weight pipe
  • Values for roll grooved pipe will be half that of cut grooved
  • 3/8 x 2-1/4 in coupling bolt
  • Standard/Approvals: ASTM A536 Grade 65-45-12, FM Approved, LPCB Certified, UL Listed, ULC Listed and VdS Certified
  • WARRANTY: 10 Years Limited