Pro-source 6934011020PRO Stacking Solenoid Valve 3/4 in 110V

Product Description

The PRO-SOURCE 6934011020PRO is a 2-way, 2-position stacking solenoid valve with an assisted lift actuator and spring return action. It is designed for inline flow control in pneumatic and fluid systems handling compressed air, light oil, or water. With a Cv rating of 8.78 and a maximum working pressure of 100 psi, this valve delivers reliable shutoff and flow regulation in demanding service conditions. The 110V AC coil and spring return design make it a straightforward drop-in for standard automated control circuits. HVAC technicians, industrial maintenance techs, and plumbing contractors are the primary installers.

This valve is suited for residential and light commercial applications where compressed air, water, or light oil media must be controlled in an automated or remotely actuated system. The 3/4 inch inlet and outlet ports accommodate common line sizes in pneumatic tool circuits, irrigation controls, and fluid distribution panels. Its stacking design allows for manifold-style installation where multiple valves must share a common supply rail. Maximum working temperature of 194 degrees F extends its usable range into hot-water and steam-adjacent service lines.

Key Features

• Assisted lift actuator ensures reliable opening even under differential pressure conditions
• Spring return action provides fail-closed operation on power loss
• Cv rating of 8.78 supports flow rates up to 218.13 cubic feet per minute
• 3/4 inch inlet and outlet ports fit standard plumbing and pneumatic line sizes
• Compatible with compressed air, light oil, and water media
• Stacking body design supports manifold assembly configurations

Compatibility

Designed for use with compressed air, light oil, and water systems requiring a 2-way, 2-position normally closed solenoid valve with a 3/4 inch port size and 110V AC coil voltage.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified mechanical technician. De-energize the control circuit and isolate system pressure before removing or installing the valve. Verify media compatibility and confirm line voltage matches the 110V AC coil rating before energizing. Consult applicable sections of the IPC or IFGC and local codes for pressure piping requirements in the intended service environment.