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Allied 460 Series Chemetron DISS Medical Gas Outlets


  • Safety-keyed to help prevent cross-connections
  • Conforms to NFPA 99
  • Rough-in channel box protected by metal plaster guard until final assembly
  • Adjustable valve mechanism to compensate for variations in plaster thicknesses up to 3/8″
  • Cleaned for oxygen service
  • UL listed


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The Chemetron® DISS outlet stations provide convenient access to medical gases in patient care locations. They are fully compatible with DISS style diameter indexed threaded adapters.

The face plate is stainless steel with a satin finish. Outlet finish plates and rough-in plates are safety keyed for positive cross-connection prevention. Primary valves are made of brass and contain a chrome-plated self-sealing poppet. Primary valves are field-adjustable to compensate for variations in plaster thickness of 1/2″ to 3/4″. Outlets may be special ordered with extended valve bodies that allow for an additional 3/8″ or 3/4″ adjustment.

The type K copper inlet tube has a 1/2″ OD connection. The primary gas check can be serviced without shutting off the gas supply.

The outlet stations are fully compliant with NFPA 99 1999 and are cleaned for oxygen service in accordance with CGA G-4.1. The outlet is UL listed.

Vacuum outlets may be used with or without slide brackets for vacuum collection bottles of up to 1/2-gallon capacity. (Where slide brackets are used, order one per vacuum outlet.)