Medical Gas Check Valves
Our Medical Non-Return Valves conform fully to NFPA 99–2018. The valve port is larger than the copper tube flow area to keep pressure drops low. Valves are designed for working pressures of up to 300 psig and the body is field removable for servicing without cutting or disassembling of lines. Valves are provided with type-K copper tube extensions for connections on the pipeline. All valves are 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.
NFPA 99–2018 Check Valves
Per section 5.1.4.11 of the NFPA Standard, our Medical Gas Check Valves:
- Provide In-Line Serviceability
- Have No Threaded Connections
Fast Delivery
As a leading full port medical gas valve manufacturer, we maintain an extensive inventory of medical gas check valves, parts and components in a wide variety of materials so we can respond to your needs quickly. Our Medical Gas Check Valves are shipped from stock.
Features & Benefits of Medical Gas Check Valves
- Three Piece Construction
- Forged Brass Components
- Lowest Pressure Drop
- Type K Copper Tube Ends
- Dual Gage Ports Included
- Easy to Service
- USA Assembly and Test
- Oxygen Cleaned and Packaged
- All Valves are Tested
Medical Gas Check Valve Sizes & Engineering Data
For complete engineering data, please download our Medical Check Valves brochure.
|
Valve Size |
New Part Number |
Old Part Number (Reference Only) |
|
¾” |
0.8-51-5107501-00 |
51075-01 |
|
1” |
1-51-5110001-00 |
51100-01 |
|
1-1/4” |
1.3-51-5112501-00 |
51125-01 |
|
1-1/2” |
1.5-51-5115001-00 |
51150-01 |
|
2” |
2-51-5120001-00 |
51200-01 |
|
2-1/2” |
2.5-51-5125001-00 |
51250-01 |
|
3” |
3-51-5130001-00 |
51300-01 |
|
4” |
4-51-5140001-00 |
51400-01 |