Mr. Heater F276130 Throwaway Cylinder Adapter, Brass
9/16 in left hand male thread x 1 in - 20 throwaway cylinder thread with shut-off.
Features:
- Has internal shut-off valve that must be opened by nipple on other fitting
- Has brass nipple to open safety valve in male throwaway cylinders
- Precision milled
- Soft nose POL has O-ring for secondary seal