Caps and Plugs

Part NumberDescriptionOutletMaterialMax PressureSizeType
M24-48HBlack Dust Cap with Chain and RingDISS 1240200psi9/16"-18 UNFNot for gas seal
M24-48SBlack Dust Cap with Chain and Eyelet DISS 1240200psi9/16"-18 UNFNot for gas seal
M24-20Chrome Cap with Chain and RingDISS 1240Chrome Plated Brass200psi9/16"-18 UNFGas tight cap

Plastic Swivel Connection

Part NumberDescriptionOutletMaterialMax PressureSizeType
M24-45PNut and Nipple to Tapered Barb (Christmas Tree)DISS 1240Green Plastic200psi9/16"-18 UNF
M24-45PWNut and Nipple to Tapered Barb (Christmas Tree)DISS 1240White Plastic200psi9/16"-18 UNF
M24-45PYNut and Nipple to Tapered Barb (Christmas Tree)DISS 1240Yellow Plastic200psi9/16"-18 UNF

Y Connectors

Part NumberDescriptionOutletMaterialMax PressureSizeType
MY-1DISS Female Inlet to Male DISS OutletsDISS 1240Chrome Plated Brass200psi9/16"-18 UNF
MY-51/4" NPT Male Inlet to 2 1/4" NPT Female Outlets1/4" NPT FemaleChrome Plated Brass1000psi.Y Connection
MY-2SDISS Female Inlet to Male DISS Outlets with Shut-Off ValvesDISS 1240Chrome Plated Brass200psi9/16"-18 UNF
MY-7DISS Female Inlet to 1/4" Female NPT OutletsDISS 1240Chrome Plated Brass200psi9/16"-18 UNF
MY-61/8" NPT Female Inlet to 2 1/4" NPT Female Outlets1/4" NPT FemaleChrome Plated Brass1000psi.Y Connection

Multi-port Block

Part NumberDescriptionOutletMaterialMax PressureSizeType
M24-80-11/8" Female NPT Inlet to 3 1/4" Female NPT Oulets DISS 1240Anodized Aluminum200psi9/16"-18 UNFOxygen Only
M24-801/8" Female NPT Inlet to 3 DISS Male Demand Valve Oulets DISS 1240Anodized Aluminum200psi9/16"-18 UNFOxygen Only
M24-84DISS Nut and Nipple Inlet to 3 DISS Male Demand Valve Oulets DISS 1240Anodized Aluminum200psi9/16"-18 UNFOxygen Only
MOO-701/8" Female NPT Inlet to 2 1/4" Female NPT Oulets DISS 1240Anodized Aluminum200psi9/16"-18 UNFOxygen Only
MOO-711/4" Female NPT Inlet to 2 1/4" Female NPT Oulets DISS 1240Anodized Aluminum200psi9/16"-18 UNFOxygen Only

Oxygen Demand Valve

Part NumberDescriptionOutletMaterialMax PressureSizeType
M24-401/8" NPT Male to DISS Male Demand Valve 500 scfh @ 50psiDISS 1240Chrome Plated Brass200psi9/16"-18 UNFOxygen Only
M24-501/4" NPT Male to DISS Male Demand Valve 500 scfh @ 50psiDISS 1240Chrome Plated Brass200psi9/16"-18 UNFOxygen Only
Demand ValveGas is checked without connection being made. Flow occurs when proper connection is made.

Oxygen Check Valve

Part NumberDescriptionOutletMaterialMax PressureSizeType
M24-4CVDISS Male to 1/8" NPT Male 50psi Check Valve1/8" Male NptChrome Plated Brass200psi9/16"-18 UNFOxygen Only
M24-5CVDISS Male to 1/4" NPT Male 50psi Check Valve1/4" Male NptChrome Plated Brass200psi9/16"-18 UNFOxygen Only
MCV-31/4" NPT Male to DISS Male 50psi Check Valve1/8" Male NptChrome Plated Brass200psi9/16"-18 UNFOxygen Only
Check ValveGas flows into and through the DISS portion of fitting and is checked in the opposite direction. Does not operate as a demand valve.

Oxygen RF Check Valve

Part NumberDescriptionOutletMaterialMax PressureSizeType
MCV-1DISS Male to DISS Female 1000 scfh at 50psi Reverse Flow Check ValveDISS 1240 MaleChrome Plated Brass200psi9/16"-18 UNFOxygen Only
MCV-2DISS Male to DISS Male 1000 scfh at 50psi Reverse Flow Check ValveDISS 1240 FemaleChrome Plated Brass200psi9/16"-18 UNFOxygen Only
Reverse Flow Check ValveFor inline gas flow. Prevents backflow of gases.

Oxygen Adaptors

Part NumberDescriptionOutletMaterialMax PressureSizeType
MD-11/8" NPT Male to 1/8" NPT Female1/8" NPT FemaleChrome Plated Brass200psi1/8" NPT
MD-21/4" NPT Male to 1/8" NPT Female1/8" NPT FemaleChrome Plated Brass200psi1/8" NPT
MD-31/4" NPT Male to 1/4" NPT Female1/4" NPT FemaleChrome Plated Brass200psi1/4" NPT
Oxygen AdaptorsMust be used with demand valve when plunger hole depth is not sufficient to clear forward travel of plunger when connection is made. Always check for full flow after installation.

Oxygen Shut-Off Valve

Part NumberDescriptionOutletMaterialMax PressureSizeType
MV-1SDISS Female Inlet to DISS Male OutletDISS 1240 MaleChrome Plated Brass200psi9/16"-18 UNFOxygen Only
MV-2S1/4" NPT Male Inlet to DISS Male OutletDISS 1240 MaleChrome Plated Brass200psi9/16"-18 UNFOxygen Only
MV-3SDISS Male Inlet to 1/4" NPT Male Outlet1/4" NPT MaleChrome Plated Brass200psi9/16"-18 UNFOxygen Only
MV-5SDISS Male Inlet to DISS Male OutletDISS 1240 MaleChrome Plated Brass200psi9/16"-18 UNFOxygen Only