Graco 1 in. FNPT Four-Way Evacuation Valve The 4-way evacuation valve is a directional control valve used to simplify the filling and emptying of tanks. Features 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 Specifications Wetted parts: Aluminum spool and housing, fluoroelastomer (O-rings) Maximum working pressure: 200 PSI (138 BAR, 138 MPa) Dimensions: 475 in x 475 in (121 mm x 121 mm) Threads: 1" NPT (f) Mounting hole threads: 5/16 UNC (f) Downloads Product Manual
| Wetted parts | Aluminum spool and housing, fluoroelastomer (O-rings) |
| Maximum working pressure | 200 PSI (138 BAR, 138 MPa) |
| Dimensions | 475 in x 475 in (121 mm x 121 mm) |
| Threads | 1" NPT (f) |
| Mounting hole threads | 5/16 UNC (f) |
| SKU | GR120581 |
| Manufacturer | Graco |
| Size | 1 in. |
| Weight | 7.00 LBS |
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