316 SS, Hy-Lok GV Series Gauge Valves, Graphite packing, 3/4 Male NPT x 1/2 Female NPT, 6000 psig (413 bar), up to 1000°F (537°C)
316L Stainless Steel
Male NPT
3/4 in.
Female NPT
1/2 in.
6.000 psi
Graphite