Features:
1) Series:
a) O-ring stem (viton o-ring) with soft seat,6,000PSI at 200°F
b) O-ring stem (viton o-ring) with metal seat,10,000PSI at 200°F
c) O-ring stem (viton o-ring) with soft seat with panel nut,6,000PSI at 200°F
d) O-ring stem (viton o-ring) with metal seat with panel nut,10,000PSI at 200°F
e) Packed stem (PTFE standard,graphoil for high temperature) with soft seat,6,000PSI
at 200°F
f) Packed stem (PTFE standard,graphoil for high temperature) with metal seat,10,000PSI at 200°F
2) Sizes: 1/4",3/8",1/2",3/4",1" male by female or female by female NPT/BSPT
or else
3) Material: ss312.316SS,304,A105,A108
4) Test standard: API 598 or else
5) All the valves are 100% tested by our factory

Packing:
Carton box