GRACO 120601 – 4-Way Evacuation Valve, 1-1/2″ NPT(F), 200 PSI

GRACO 120601 – 1-1/2″ NPT (Female) 4-Way Evacuation Valve, 200 PSI

Professional-grade 4-way evacuation valve designed for efficient fluid handling in truck-mounted pumping systems. Features 1.5″ NPT threading for high-flow applications and enables versatile operation for filling, emptying, and transferring fluids between truck tanks and external containers.

The 4-way evacuation valve is a directional control valve used to simplify the filling and emptying of tanks. Typical applications include filling and emptying waste containers on lube trucks and transferring fluids from bulk supply tanks to operational day tanks. Typical fluids handled include petroleum and synthetic-based oils, fuels, anti-freeze and windshield wash fluid.

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

Additional Specifications

Thread: 1.5″ NPT

Max Working Pressure: 200 PSI (13.8 bar, 1.38 MPa)

Material: Aluminum spool and housing with fluoroelastomer (O-Rings)

Dimensions: 4.75 in x 4.75 in (121 mm x 121 mm)

Weight: 6.5 lbs (2.95 kg)

Mounting Threads: 5/16 UNC

Maximum Working Pressure (MPa)	1.4
Maximum Working Pressure (psi)	200
Overall Height (in)	4.75
Overall Width (in)	4.75
Thread Gender	Female
Thread Size (in)	1-1/2
Thread Type	NPT
Type	Control Valve
Weight (lb)	3.5
Wetted Parts	Aluminum, Fluoroelastomer

Features

4-way valve operation for versatile fluid routing

Heavy-duty aluminum construction for durability

Fluoroelastomer O-Rings for chemical compatibility

200 PSI maximum working pressure rating

Compact 4.75″ x 4.75″ footprint

Applications

Filling truck tanks from external sources

Emptying truck tanks to disposal/storage

Lube truck operations and fluid transfer

Bulk waste oil handling and recovery

Compatible Equipment

Truck-mounted pumping systems

Mobile service vehicles

Lube trucks

Bulk waste oil collection equipment

Related Parts

120581 – 4-Way Evacuation Valve, 1″ NPT (F), 200 PSI (13.8 Bar, 1.38 MPa)

Available in both 1″ NPT (120581) and 1.5″ NPT (120601) configurations. Diagrams show typical installation configurations for various truck tank applications. For use with petroleum and synthetic-based oils, fuels, antifreeze, and windshield wash fluid. For professional use only. Not approved for use in explosive atmospheres or hazardous (classified) locations. Part of Models and Replacement Parts list

Reference Manuals

338394 (Page 2) 4-Way Evacuation Valve

311881 (Page 1) Four-Way Evacuation Valve, Installation