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Chemkor TUBV



The Chemkor True Union Ball Valve has a unique double union/double block design for easier piping system or equipment maintenance.  it comes complete with blocks in both directions allowing for both upstream or downstream installations.  These valves are available in PVC, CPVC, Polypropylene or PVDF construction, with Viton or EPDM “O” ring seals, and self lubricating Teflon seats.

They come complete with removable interference fit handle, double stem rings, electric or pneumatic actuation ready, full–port design, minimum flow restriction and external adjustment for seat wear.


  • Swimming Pools and Spas
  • Chemical Feed Systems
  • Industrial Water Treatment Systems
  • Municipal Water Treatment Systems
  • Turn-key Treatment Skids
  • Cooling Towers
  • Metallic Plating Lines


  • Unique double union/double block design for easier piping system or equipment maintenance.
  • Blocks in both directions – upstream or downstream.
  • All engineered thermoplastic PVC, CPVC, Polypropylene or PVDF construction.
  • Viton or EPDM “O” ring seals, self lubricating Teflon seats.
  • Available with removable interference fit handle, electric or pneumatic actuation.  Full–port design, minimum flow restriction.
  • Sizes 1/2” through 4”.
  • Available threaded, socket or flanged configuration.
  • External adjustment for seat wear.
  • Vacuum resistance 29.9 inches mercury.
  • Double stem “O” Rings.
* for the best performances on cell phones, keep your device horizontally

Body materials Available: PVC, CPVC, PP, PVDF

Connections Availble: Socket, Threaded, Flanged

Sizes Available: 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4", 6"

**1/2" to 2" are packaged with threaded and socket connectors**

O rings available: EPDM, Viton

Seats: Teflon

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