ASC Engineered Solutions

ASC Engineered Solutions


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The Gruvlok Fig. 7004EG High Pressure Coupling uses the specially designed “End Guard” gasket for use with “EG” grooved pipe. The “EG” gasket has a center rib which extends between the pipes in order to provide pipe end protection, which makes it ideally suited for internally lined or coated pipe applications. The Fig. 7004EG High Pressure Coupling permits working pressure ratings up to 2500 psi (172.4 bar). Working Pressure and End Load values are based on “EG” cut grooved schedule 80 steel pipe. Fig. 7004EG provides a rigid joint and does not allow for expansion or contraction. Beveled end pipe should not be used with “EG” gaskets.
Unit of Measure

Specifications

Type

 N/A Coupling

Style

 N/A Grooved

Nominal Size

 N/A 3 in

Housing Material

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

Coatings

 N/A Hot Dipped Zinc Galvanized (optional)

Gasket Material

 N/A Grade “T” Nitrile (Orange color code) EG Gasket

Gasket Type

 N/A End Guard

Bolt Material

 N/A SAE J429, Grade 5, Zinc Electroplated

Heavy Hex Nut Material

 N/A ASTM A563, Grade A, Zinc Electroplated

Lubrication

 N/A Gruvlok XtremeTM

Max. Service Temperature Range

 N/A -20 ºF

Max. Working Pressure

 N/A 2500 psi

Max. End Load

 N/A 24053 lb

Range of Pipe End Separation

 N/A 0 - 1/32 in

Coupling Bolts Size

 N/A 5/8 x 3 1/2 in

Coupling Bolts Qty.

 N/A 2

Product Number

 N/A 0390099992

UPC Code

 N/A 69029174763

HPH Code

 N/A 605GR0546

Weight

 N/A 5.5 lb