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The Gruvlok® Figure 7400 Rigidlite Coupling is specially designed to provide a rigid, locked-in pipe connection to meet the specific demands of rigid design steel pipe. Fast and easy swing-over installation of the rugged lightweight housing produces a secure, rigid pipe joint. The Figure 7400 Rigidlite Coupling is approved for fire protection service in both wet and dry systems, with roll grooved or cut grooved steel pipe prepared in accordance with Gruvlok grooving specifications. The Figure 7400 Rigidlite Coupling with a Pre-Lubricated Grade “E” EPDM, Type “A” gasket (coupling is easily identified by purple nuts) is intended for use in fire protection systems installed in accordance with NFPA Standard 13 “Sprinkler Systems”.
Unit of Measure
Specifications
Industry Standards/Certifications |
N/A Cerf/LPCB FM Approved UL/ULc Listed |
Type |
N/A Coupling |
Style |
N/A Grooved |
Nominal Size |
N/A 5 in |
Housing Material |
N/A Ductile Iron conforming to ASTM A-536, Grade 65-45-12 |
Coatings |
N/A Rust inhibiting paint Color: ORANGE (standard) |
Gasket Material |
N/A Pre-Lubricated Grade “E” EPDM, Type A C-Style Gasket (Violet color code) |
Gasket Type |
N/A C Style |
Bolt Material |
N/A SAE J429, Grade 5, Zinc Electroplated (standard) |
Heavy Hex Nut Material |
N/A ASTM A563, Grade A, Zinc Electroplated, Violet Dyed (standard) |
Lubrication |
N/A Gruvlok Xtreme |
Min. Service Temperature Range |
N/A -40 ºF |
Max. Service Temperature Range |
N/A 150 ºF |
Max. Working Pressure |
N/A 300 psi |
Max. End Load |
N/A 7292 lb |
Coupling Bolts Size |
N/A 1/2 x 3 in |
Coupling Bolts Qty. |
N/A 2 |
Product Number |
N/A 0390211183 |
UPC Code |
N/A 69029132553 |
Weight |
N/A 4.5 lb |
