Zone Valve Boxes and Ball Valves

Zone Valve Boxes and Ball Valves V Series Zone Valve Box Single port EZ Backfeed fitting Single port EZ Backfeed™ fitting

Powerex Zone Valve Boxes are configured vertically to maximize wall space and can include up to 8 ball valves per box. Valve sizes range from ½” to 2”. Key features include:

  • Forged brass (not cast), full port ball valves.
  • Ability to plumb left to right or right to left – dual gauge ports.
  • Type K copper extensions and locking handles.
  • Working pressure rating of 600 psi WOG (29in/Hg vacuum).
  • Plastic insulators to prevent galvanic corrosion.
  • Three piece in-line repairable valves.

Powerex offers optional EZ Backfeed™ EZ Find Zone Valve Boxes with the transducer located with the box. This provides a safe, fast method for backfeeding medical gases without shutting down the gas supply or disrupting patients. It also provides for an easy-to-locate and test location for transducers.
All ball valves and plumbing are cleaned for use with oxygen in accordance with GCA G-4.1.

Zone Valve BoxesHelpful Links
PX-V Series
(1/2" to 2" valves)
Specification Sheet
PX-EV Series
(With  EZ Backfeed™)
Specification Sheet
 PX-SV Series
(2 1/2" to 3" valves)
Specification Sheet
EZ Backfeed Retrofit Kit
Specification Sheet
Zone Valve Box & Ball Valves ManualManual
ValvesHelpful Links
Ball Valves – PX-51 SeriesSpecification Sheet
Ball Valves –  PX-52 Series
(Used in Zone Valve Boxes; Made in U.S.A)
Specification Sheet
Butterfly ValvesSpecification Sheet