Description
The Gruvlok Fig. 7401-2 is a 16" two-piece large diameter rigid coupling designed for standard grooved piping. It uses standard grooves conforming to AWWA C-606 and supports pressures up to 350 psi on cut or roll grooved pipe with a wall thickness of 0.250" or greater. The coupling includes a pre-lubricated Grade "E" EPDM Type "A" flush gap gasket and is intended for use in fire protection systems installed in accordance with NFPA Standard 13.
Features
- Two-piece Rigidlok design provides a rigid large diameter grooved connection
- Standard groove compatibility eliminates the need for special grooves or grooving tools
- AWWA C-606 groove compatibility supports use with standard grooved piping
- 350 psi pressure capability applies to cut or roll grooved pipe with wall thickness of 0.250" or greater
- Pre-lubricated Grade "E" EPDM Type "A" flush gap gasket supports the specified sealing configuration
- Purple nuts provide visual identification of the Fig. 7401-2 coupling
- Fire protection application is intended for systems installed in accordance with NFPA Standard 13
