True Union Ball Valves
Source: Colonial Engineering, Inc.
True Union Ball Valves feature a polymeric (PVDF) locking strip to retain the seal carrier from accidental blowout
True Union Ball Valves feature a polymeric (PVDF) locking strip to retain the seal carrier from accidental blowout. Also featured is an external seat adjustment. The ball valves are given two pressure tests, one high-pressure 150 psi, one low-pressure 15 psi, to ensure bubble-tight sealing. A larger stem diameter is offered for durability and stem breakage reduction. The valves meet or exceed DIN standard 3441 for pressure rating and are approved for vacuum service. A floating ball for positive shut-off and a molded rim under the body for secure actuator bracket mounting are standard.
Colonial Engineering, Inc., 8132 Merchants Place, Kalamazoo, MI 49002. Tel: 800-374-0234.
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