Material: all brass
Outlet:Barb outlet
Flow rates: can be 0-15lpm,0-25lpm
Colors :can be chrome plated and Nickle plated
Output pressure:50PSI
Diameter: 1 3/8 Nominal
Length: 4 3/5 approximately
Gauge: Ø1.4 0-3000 PSI, Clean for O2 Service, UL Listing, Boot, 1/8 NPT, Fill/Refill
All packed 20/Case.