2-Piece Large Diameter Couplings

Gruvlok introduces new 2-piece large diameter standard groove couplings in both rigid and flexible styles.

• Uses standard grooves (conforming to AWWA C-606)
• No special grooves or grooving tools needed
• Pressures to 350 P.S.I. on Cut or Roll grooved pipe
• No special fittings needed
• No special valves needed
• Up to 23% less weight than competitive models
• Sizes: 14" through 24" in Rigid: Figure 7401-2 and Flexible: Figure 7001-2