0390013548 4" Grooved Painted Rigid Coupling Figure #7401
Part #4GRVCOUP
MFG #0390013548
End Connection : Grooved
Fitting Size : 4"
Fitting Type : Coupling
Manufacturer Name : Gruvlok
Material : Ductile Iron
- Coupling Fitting
- Type Rigid
- Applicable Standard UL, FM, ULC, VdS, LPCB
- Size A 4"
- Size B 4"
- End Connection Grooved x Grooved
- Material Ductile Iron
- Material Specification ASTM A536 Grade 65-45-12
- Process Cast
- Finish Orange Painted
- Pressure Rating 750 PSI
- Temperature Rating -34 to 110 Deg C
- Gasket Supplied Yes
- Gasket Details Grade E Green Stripped EPDM
- Application HVAC, Mining, Industrial, OEM, Hot Water, Dilute Acids, Oil Free Air, Chemical
- Lead Free
- Outside Diameter 4.5"
- Maximum End Load 11928 Lb
- Maximum End Gap 0.188"
- Bolt Size 1/2" Diameter x 3" Length
- Weight 4.3 Lb
- Warranty 10 Year Limited
- Install Instructions
Specification Sheet - The Fig. 7401 Rigidlok Coupling is an ideal connector for service and applications that require a rigid connection. The Fig. 7401 Rigidlok coupling utilizes a technologically advanced housing design that conforms to and grips the pipe. Coupling installation is fast and easy, remove only one nut and swing the housing over the gasket and into the grooves. The exclusive Guidelok feature automatically separates the grooved pipe ends and guides the coupling into position as the bolts are tightened. Precisely sized and oriented tines in the housing key section firmly grip the pipe. The combination of these designed in features produce a secure, rigid pipe joint connection. The Fig. 7401 Rigidlok Coupling is designed for use with roll grooved or cut grooved standard weight and roll grooved lightweight pipe, as well as with grooved-end fittings and valves. The Rigidlok Coupling provides a rigid pipe connection allowing pipe hanging practices per ASME B31 pipe codes. The Fig. 7401 Rigidlok Coupling allows for a maximum working pressure of 750 psi (51.7 bar) when used on standard wall roll or cut grooved pipe.