101 Industrial Full Block™ 101N Series True Union Ball Valve (TUBV)

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 seat- wear 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.

• 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

• Version with vented ball available for sodium hypochlorite application. (See separate submittal)

• Available in PVC, CPVC and Polypropylene. PVC and CPVC versions are certified to NSF/ANSI 61-G & 372