The Markets 1st NFPA Compliant Emergency
Oxygen Inlet Check Valve!
NFPA-99 section 5.1.10.4
states: "Threaded joints in medical gas and vacuum distribution piping shall
meet the following requirements:
(1) Be limited to connections to pressure / vacuum indicators, alarm devices,
and source
equipment"
Ø Oxygen cleaned
Ø 3-piece design Ø 3/4"
to 3" sizes
Ø Copper
extensions - without any threads
Ø Forged C37700 alloy
check valve bodies
Ø Individually sealed in a heavy duty
polymer bag
Ø Desiccant pouch inside of each bag
to keep moisture level low during shipping
Ø Patent
Pending design
