- 9/16 in left hand male thread x 1 in-20 throwaway cylinder thread
- Soft nose P.O.L. has O-ring for secondary seal
- 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
- Solid brass construction
- Material: Brass
- Specifications: 9/16 in Connection Size Left Hand Male Thread x 1 in-20 Connection Type