4" Colonial TUBV PVC/EPDM
Premium quality, Full Port Sch 80 design, suited for the most demanding industrial, commercial plumbing, aquatic, or irrigation environments. Premium performance in piping systems since 1984. •Blocked carrier held securely with a patented locking-strip, which also allows for external seatwear adjustment. •Dual stem o-rings. The stem is designed to shear above the secondary o-ring under excessive force. This is an important safety feature. •Assembled with water-soluble, silicone-free O-ring lubricant. •Two stem-stops for positive shut-off. Floating ball design for pressure-assisted sealing downstream. •True Union design permits easy removal of valve body for service. Complete inventory of repair parts is readily available. •Vacuum rating: 26 Hg (inches mercury) with less than 1 Hg loss. •100% tested for a bubble-tight seal. •Meets ASTM F-1970 for pressure-rating. •Socket dimensions meet all ASTM requirements: PVC D-2467, D-2464; CPVC F-439, F437
