ASC Digital Tool Library
Batch CAD Cart (0)
  • Cart is empty
Gruvlok introduces new 2-piece large diameter standard groove couplings in both rigid and flexible styles
  • Uses standard grooves (conforming to AWWA C-606)
  • No special grooves or grooving tools needed
  • Pressures to 350 P.S.I. on cut or roll grooved pipe with a wall thickness of 0.250" or greater
  • No special fittings needed
  • No special valves needed
  • Up to 23% less weight than competitive models
  • Sizes: 14" through 24" in Rigid: Figure 7401-2
Unit of Measure

Specifications

Industry Standards/Certifications

NSF/ANSI 61

Type

Coupling

Style

Grooved

Nominal Size

18 in

Bolts

Ductile Iron conforming to ASTM A 536, Grade 65-45-12

Gasket Material

Nitrile

Bolt Material

SAE J429, Grade 5, Zinc Electroplated

Gasket Type

Flush Gap

Heavy Hex Nut

ASTM A563, Grade A, Zinc Electroplated

Lubrication

Standard or Gruvlok Xtreme

Coatings

Hot Dipped Zinc Galvanized

Min. Service Temperature Range

-20 ºF

Max. Service Temperature Range

180 ºF

Max. Working Pressure

350 psi

Max. End Load

89064 lb
Range of Pipe End Separation1 0-3/32 in

Coupling Bolts Size

1 x 5 1/2 in

Coupling Bolts Qty.

2

Product Number

0390103760

UPC Code

69029127033

Weight

62.5 lb
  • 1 Range of Pipe End Separation values are for roll grooved pipe and may be doubled for cut groove pipe.