- Messages
- 14,057
- Reaction score
- 11,149
- Location
- Port Orchard, Washington State
- # of dives
- 1000 - 2499
In this country we have 3 threads in scuba tanks:
1/2" NPT (pretty ooold tanks)
7/8" NPS (3500 psi exemption series tanks made by PST for a few years)
3/4" NPS (95% of extant tanks including all steel and AL tanks currently distributed)
1/2" NPT (pretty ooold tanks)
7/8" NPS (3500 psi exemption series tanks made by PST for a few years)
3/4" NPS (95% of extant tanks including all steel and AL tanks currently distributed)