1/2″ to 4″ Dual Gauge Port Ball Valves

All ball valves are factory cleaned for oxygen service, individually bagged, and conform to NFPA 99 standards. Each 1/2″ to 4″ valve consists of Teflon seats and adjustable stem packing gland with a Teflon stem seal.

Key Features
  • For control of most common medical gases, including nitrogen and vacuum
  • Includes copper extensions and dual gauge ports
  • Full port flow-through design reduces gas flow restrictions
  • Cleaned for oxygen service per CGA G-4.1
  • Durable seals for longer, trouble-free life
  • Blow-out proof stem
PARTBall Valve Size
77-03-92061/2" and 3/4"
77-03-92071" and 1-1/4"
77-03-92081-1/2" and 2"

Committed to Clinical Support

Allied proudly supports clinicians to enhance their professional development and patient care. We work collaboratively alongside leading specialists to develop products that advance the delivery of their patient’s care.


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