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Medical Check Valves (Cleaned & Bagged for Oxygen Use)


MEDICAL GAS CHECK VALVES



EMSE’s Medical Oxygen Check Valves conform to NFPA 99. Our Valves are full port, 1/4 turn, in-line check valves using a three-piece design with forged brass body. They are designed for high working pressures & the body utilizes Teflon® material seats and Teflon® material stem seals. 

Seats, seals, lubricants and valve materials are compatible with USP oxygen, nitrous oxide, medical air, carbon dioxide, helium, nitrogen and mixtures.

Our Medical Gas Ball Valves are provided with type-K copper tube extensions for connections on your pipeline. They are serviceable in the line and supplied clean and prepared for oxygen service per CGA G-4.1. Valves are capped and packaged in a polyethylene bag to keep them clean.

Medical check Valve: 3/4" (Cleaned for use with Med Air)
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Medical check Valve: 3/4" (Cleaned for use with Med Air)
Medical check Valve with extensions: 3/4" (Cleaned for use with Med Air)
Medical check Valve: 1/2" (Cleaned for use with Med Air)
Medical check Valve: 1/2" (Cleaned for use with Med Air)
Medical check Valve with extensions: 1/2" (Cleaned for use with Med Air)
Medical check Valve: 1" (Cleaned for use with Med Air)
Medical check Valve: 1" (Cleaned for use with Med Air)
Medical check Valve with extensions: 1" (Cleaned for use with Med Air)
Medical check Valve: 1-1/4" (Cleaned for use with Med Air)
Medical check Valve: 1-1/4" (Cleaned for use with Med Air)
Medical check Valve with extensions: 1-1/4" (Cleaned for use with Med Air)
Medical check Valve: 1-1/2" (Cleaned for use with Med Air)
Medical check Valve: 1-1/2" (Cleaned for use with Med Air)
Medical check Valve with extensions: 1-1/2" (Cleaned for use with Med Air)
Medical check Valve: 2" (Cleaned for use with Med Air)
Medical check Valve: 2" (Cleaned for use with Med Air)
Medical check Valve with extensions: 2" (Cleaned for use with Med Air)
Medical check Valve: 2-1/2" (Cleaned for use with Med Air)
Medical check Valve: 2-1/2" (Cleaned for use with Med Air)
Medical check Valve with extensions: 2-1/2" (Cleaned for use with Med Air)
Medical check Valve: 3" (Cleaned for use with Med Air)
Medical check Valve: 3" (Cleaned for use with Med Air)
Medical check Valve with extensions: 3" (Cleaned for use with Med Air)


Do you have questions about our product offerings?

EMSE offers a large product catalog pertaining to most Medical Air & Vacuum systems currently offered on the market.

If you have any questions surrounding our products or are unable to find exactly what you need (we offer many more products than what is currently listed on our website)
Please, 
notify our team by either calling us at (973)-227-9221 or emailing Parts@emse.com and we will be more than happy to assist you!

 Feel free to give us a call at 1-800-935-EMSE(3673) or (973)-227-9221.

Our office hours are 9AM - 5PM EST Monday through Friday.



EMSE Corporation | 208 Passaic Avenue | Unit 3 Fairfield, NJ 07004 | 1-800-935-EMSE | WWW.DABURN.COM