Gruvlok

6" 7013 Grooved Flange Coupling With Gasket (Class 300) The Gruvlok Fig. 7013 300# Flange allows direct connection of Class 250 or Class 300 flanged components to a Gruvlok piping system. The two...

5" 7013 Grooved Flange Coupling With Gasket (Class 300) The Gruvlok Fig. 7013 300# Flange allows direct connection of Class 250 or Class 300 flanged components to a Gruvlok piping system. The two...

4" 7013 Grooved Flange Coupling With Gasket (Class 300) The Gruvlok Fig. 7013 300# Flange allows direct connection of Class 250 or Class 300 flanged components to a Gruvlok piping system. The two...

3" 7013 Grooved Flange Coupling With Gasket (Class 300) The Gruvlok Fig. 7013 300# Flange allows direct connection of Class 250 or Class 300 flanged components to a Gruvlok piping system. The two...

2 1/2" 7013 Grooved Flange Coupling With Gasket (Class 300) The Gruvlok Fig. 7013 300# Flange allows direct connection of Class 250 or Class 300 flanged components to a Gruvlok piping system. The two...

2" 7013 Grooved Flange Coupling With Gasket (Class 300) The Gruvlok Fig. 7013 300# Flange allows direct connection of Class 250 or Class 300 flanged components to a Gruvlok piping system. The two...

8" 7788 Grooved Flange Adapter Coupling (Class 150) The Gruvlok Fig. 7788 Flange Adapter allows for direct connection of Class 125 or Class 150 flanged components to a grooved piping system. The...

6" 7788 Grooved Flange Adapter Coupling (Class 150) The Gruvlok Fig. 7788 Flange Adapter allows for direct connection of Class 125 or Class 150 flanged components to a grooved piping system. The...

5" 7788 Grooved Flange Adapter Coupling (Class 150) The Gruvlok Fig. 7788 Flange Adapter allows for direct connection of Class 125 or Class 150 flanged components to a grooved piping system. The...

4" 7788 Grooved Flange Adapter Coupling (Class 150) The Gruvlok Fig. 7788 Flange Adapter allows for direct connection of Class 125 or Class 150 flanged components to a grooved piping system. The...

3" 7788 Grooved Flange Adapter Coupling (Class 150) The Gruvlok Fig. 7788 Flange Adapter allows for direct connection of Class 125 or Class 150 flanged components to a grooved piping system. The...

2 1/2" 7788 Grooved Flange Adapter Coupling (Class 150) The Gruvlok Fig. 7788 Flange Adapter allows for direct connection of Class 125 or Class 150 flanged components to a grooved piping system. The...