Victaulic's Style W77 is a flexible grooved coupling for industrial water systems.
Victaulic’s Style W77 is a flexible grooved coupling for industrial water systems. The two-piece coupling can be direct buried without compromising performance or reliability, and provides linear angular movement to accommodate thermal pipe growth, vibration attenuation and seismicity for large diameter projects. The grooved coupling eliminates flanging and welding, allowing for a safer, faster and easier installation. It is available in 14” to 72” sizes, accommodating pressure ranges from 125 psi to 350 psi. The Style W77 also utilizes Victaulic’s Advanced Grooving System, a wider, wedge-shaped groove that increases coupling to pipe engagement.