Oxygen Cylinder Valves

Valves for opening and closing the flow of your oxygen cylinder.

Cylinder Valves

00CYL-0014CGA-540 valve

Standard North American CGA-540 valve heads.

00CYL-0020DIN 477-9 Valve

DIN 477-9 cylinder valve

00CYL-0036-01Cylinder Neck Union/Mounting Extender (MSS or SAE 3/4-16 port)

Cylinder neck union/extender (3/4 -16) port

00CYL-0024-00Valve Radial Hex SAE-4 Port (3/4-16)

Hex valve can be cylinder-  or bulk head-mounted.

00VEN-0001HPRD Type CG-1 Pressure Relief Device
CG-1 Type High Pressure Relief Device
00VEN-0000HPRD Type CG-4 Pressure Relief Device
HPRD Type CG-4 Pressure Relief Device
00CYL-0013-Post Valve, CGA-870

Post valve, CGA-870 with toggle (new Sherwood).

09001-4210-00Sealing O-Ring for Medical Valve

This PTFE O-Ring is designed to fit the .750″ CGA-870 Medical Post valve.

00HDW-0364-00Reducing Adapter for Steel Cylinders
Reducing Adapter, 1 in NGT x 3/4-16 UNF
00HDW-0396-01Adapter for 1in NGT (MH-1)

This  MH-1 adapter allows you to use the 3/4-16 threaded cylinder and adapt to your 1″ NGT Scott valve.

If you have an older valve/reg with the 1in NGT taper thread  this adapter allows you to use the more current 3/4-16″ thread found on most current cylinders.

Made from 6061-T6 Aluminum.  Not PMA approved

Sealing O-rings for cylinder included.

Click the link below to find the O-ring that fits your application.


09001-0210-90O-RING for Aluminum (AL) and Carbon Fiber Filament Cylinders (CFFC)

Replacement O-Ring to fit between Valve of AL and CFFC type Cylinders.
O-RING 2-210 V90

09001-3908-70O-RING 3-908 E70 for (KF/CFF) Cylinders

Replacement O-Ring to fit between Valve of KF and CFF type Cylinders.