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The Gruvlok® Figure 7022 coupling with Gruv-Ring forms a flexible
grooved end pipe joint for use on steel pipe. Services for this versatile
connection include large O.D. mining applications such as process,
tailings and slurries. The coupling’s multi-segment design supplies
optimum strength for working pressures to 175 PSl.
Unit of Measure
Specifications
Industry Standards/Certifications |
N/A NSF/ANSI 61 |
Type |
N/A Weld Ring Gruv-Ring Coupling |
Style |
N/A Grooved |
Nominal Size |
N/A 42 in |
Housing Material |
N/A Ductile Iron conforming to ASTM A 536, Grade 65-45-12 |
Coatings |
N/A Hot Dipped Zinc Galvanized |
Gasket Material |
N/A Nitrile |
Gasket Type |
N/A Standard C Style |
Bolt Material |
N/A SAE J429, Grade 5, Zinc Electroplated |
Heavy Hex Nut |
N/A ASTM A563, Grade A, Zinc Electroplated |
Pipe O.D. Range |
N/A 40.00 - 44.00 in |
Applied Gruv-Ring O.D. |
N/A 46.63 in |
Number of Segments |
N/A 8 |
Coupling Bolts Size |
N/A 1 3/4 x 6 in |
Coupling Bolts Qty. |
N/A 8 |
Lubrication |
N/A Standard Gruvlok, Gruvlok Xtreme™ |
Application |
N/A Recommended for petroleum applications, air with oil vapors and vegetable and mineral oils. NOT FOR USE IN HOT WATER OR HOT AIR |
Min. Service Temperature Range |
N/A -20 ºF |
Max. Service Temperature Range |
N/A 180 ºF |
Max. Working Pressure |
N/A 175 psi |
Max. End Load |
N/A 298790 lb |
Range of Pipe End Separation |
N/A 0-1/2 in |
Deflection from CL Per Coupling |
N/A 0.62° |
Deflection from CL of Pipe |
N/A 0.12 in/ft |
Product Number |
N/A 0391001708 |
UPC Code |
N/A 69029183642 |
Weight |
N/A 345.00 lb |
