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Demand, Check, and Reverse Flow Valves
Unit of Measure
1 

Item #

Item Name

Maximum Inlet Pressure

Adjustable Line Regulator

Thread Size

Thread Type

M16-40 N/A 1/8 Inch (in) National Pipe Thread (NPT) Male Medical Air Demand Valve N/A 200 psi N/A 50 psi N/A 1/8 in N/A Male National Pipe Thread (NPT)
M16-50 N/A 1/4 Inch (in) National Pipe Thread (NPT) Male Medical Air Demand Valve N/A 200 psi N/A 50 psi N/A 1/4 in N/A Male National Pipe Thread (NPT)
M16-4CV N/A Diameter Index Safety System (DISS) 1160-A x 1/8 Inch (in) National Pipe Thread (NPT) Male Medical Air Check Valve N/A 200 psi N/A 50 psi N/A 1/8 in N/A Male National Pipe Thread (NPT)
M16-5CV N/A Diameter Index Safety System (DISS) 1160-A 1/4 Inch (in) National Pipe Thread (NPT) Male Medical Air Check Valve N/A 200 psi N/A 50 psi N/A 1/4 in N/A Male National Pipe Thread (NPT)
M12-50 N/A 1/4 Inch (in) National Pipe Thread (NPT) Male Nitrogen Demand Valve N/A 200 psi N/A 175 psi N/A 1/4 in N/A Male National Pipe Thread (NPT)
M12-5CV N/A Diameter Index Safety System (DISS) 1160-A 1/4 Inch (in) National Pipe Thread (NPT) Male Nitrogen Check Valve N/A 200 psi N/A 50 psi N/A 1/4 in N/A Male National Pipe Thread (NPT)
M04-40 N/A 1/8 Inch (in) National Pipe Thread (NPT) Male Nitrous Oxide Demand Valve N/A 200 psi N/A 50 psi N/A 1/8 in N/A Male National Pipe Thread (NPT)
M04-50 N/A 1/4 Inch (in) National Pipe Thread (NPT) Male Nitrous Oxide Demand Valve N/A 200 psi N/A 50 psi N/A 1/4 in N/A Male National Pipe Thread (NPT)
M22-50 N/A 1/4 Inch (in) National Pipe Thread (NPT) Male Suction Demand Valve N/A 200 psi N/A 50 psi N/A 1/4 in N/A Male National Pipe Thread (NPT)
M08-50 N/A 1/4 Inch (in) National Pipe Thread (NPT) Male Carbon Dioxide Demand Valve N/A 200 psi N/A N/A 1/4 in N/A Male National Pipe Thread (NPT)
MD-1 N/A 1/8 Inch (in) National Pipe Thread (NPT) Male to 1/8 Inch (in) National Pipe Thread (NPT) Female Demand Valve N/A 200 psi N/A N/A 1/8 to 1/8 in N/A Male National Pipe Thread (NPT) to Female National Pipe Thread (NPT)
MD-2 N/A 1/4 Inch (in) National Pipe Thread (NPT) Male to 1/8 Inch (in) National Pipe Thread (NPT) Female Demand Valve N/A 200 psi N/A N/A 1/4 to 1/8 in N/A Male National Pipe Thread (NPT) to Female National Pipe Thread (NPT)
MD-3 N/A 1/4 Inch (in) National Pipe Thread (NPT) Male to 1/4 Inch (in) National Pipe Thread (NPT) Female Demand Valve N/A 200 psi N/A N/A 1/4 to 1/4 in N/A Male National Pipe Thread (NPT) to Female National Pipe Thread (NPT)
MCV-4 N/A Flow Into 1/4 Inch (in) National Pipe Thread (NPT) Male Inlet to 1/4 Inch (in) National Pipe Thread (NPT) Male Outlet Non Corrosive Gases Reverse Flow Valve N/A 200 psi N/A N/A 1/4 to 1/4 in N/A Male National Pipe Thread (NPT)
MCV-5 N/A Flow Into 1/4 Inch (in) National Pipe Thread (NPT) Male Inlet to 1/4 Inch (in) National Pipe Thread (NPT) Female Outlet Non Corrosive Gases Reverse Flow Valve N/A 200 psi N/A N/A 1/4 to 1/4 in N/A Male National Pipe Thread (NPT) to Female National Pipe Thread (NPT)
MCV-6 N/A Flow Into 1/4 Inch (in) National Pipe Thread (NPT) Female Inlet to 1/4 Inch (in) National Pipe Thread (NPT) Male Outlet Non Corrosive Gases Reverse Flow Valve N/A 200 psi N/A N/A 1/4 to 1/4 in N/A Female National Pipe Thread (NPT) to Male National Pipe Thread (NPT)
MCV-7 N/A Flow Into 1/4 Inch (in) National Pipe Thread (NPT) Female Inlet to 1/4 Inch (in) National Pipe Thread (NPT) Female Outlet Non Corrosive Gases Reverse Flow Valve N/A 200 psi N/A N/A 1/4 to 1/4 in N/A Female National Pipe Thread (NPT) to Male National Pipe Thread (NPT)
Unit of Measure
1