Description
The Gruvlok Fig. 770 is a 4" rigid coupling designed to provide a rigid pipe joint by firmly gripping around the circumference of the pipe grooves. The 4" coupling is rated for a maximum working pressure of 1000 psi and provides an economical method for joining grooved pipe as an alternative to welding, threading, or flanges.
Features
- Full 360° groove gripping provides a strong, rigid pipe connection
- Tongue-and-groove design helps simplify coupling installation
- Rigid joint design firmly grips the circumference of the pipe grooves
- 1000 psi maximum working pressure supports high-pressure piping applications
- Ductile iron housing provides durable coupling construction
