Two-way blocking true union valve--seals in both directions. Unique double union / double block design permits in-line maintenance without disconnecting pipe. The term true union means that the carrier or main part of the valve can be removed from the piping system and be either repaired or replaced. All plastic construction. Ball valve has dual o-ring stem design. May be installed on Sch. 40 or 80 PVC pipe. They will never rust or corrode. Perfect for controlling pump flows into weirs and fountains or reducing flow to achieve a specific cascade flow.
Available PVC True Union Valve Sizes
Includes both slip and threaded connectors.