GRACO 1 4 Way Evacuation Valve Scr NPT. The 4-way evacuation valve is a directional control valve used to simplify the filling and emptying of tanks.
- Simplifies installation by eliminating need for multiple valves
- Unrestricted flow - no pressure or volume loss
- Two position tank fill and emptying control
- Tapered, self-seating valve spool for superior sealing performance
- Four (4) 5/16 inch threaded bolt holes for flush mount installation