The 85380 valve is designed for use either as a fuel gas valve or a starting air valve. Pneumatically actuated, the vent port will close before the main port will open as pressure is applied to the actuator diaphragm.

Other features include:

Cast steel materials

Diaphragm: 40 -sq. in. Buna-N

reinforced with nylon

Cage trim: stainless steel

ANSI Flanges: 150# or 300# class rating

O-ring: Buna-N

Vent: 3/4 in. NPT