Pro-source 5140300010PRO 4-way Manual Rotary Lever Valve

Product Description

The PRO-SOURCE 5140300010PRO is a 4-way, manually operated directional control valve actuated by a rotary lever. It is designed for pneumatic or hydraulic circuit control applications where mechanical, hand-operated switching is required. The valve provides three operator-selectable positions and carries a Cv rating of 0.976, indicating its flow capacity. With NPT threaded ports and a compact footprint, it fits into tight panel or manifold installations. Licensed technicians and mechanical tradespeople install this valve in fluid power and pneumatic control systems where no electrical actuation is needed.

This valve is suited for industrial, HVAC, and mechanical system applications requiring reliable manual directional control. Its 4-port, 3-position configuration handles divert, combine, or shutoff functions depending on lever position. The rotary lever actuation style allows repeatable, positive positioning without power. It is commonly installed in pneumatic panel assemblies, machine controls, and process piping where manual override or primary manual control is the specified design requirement.

Key Features

• 4-way, 3-position rotary lever actuation for manual directional control
• Cv rating of 0.976 for defined flow capacity sizing
• NPT threaded ports for standard pipe connections
• 4 ports support divert, combine, or shutoff circuit configurations
• Compact body: 2.95 inches wide, 2.95 inches long, 4.29 inches tall
• No electrical or pneumatic actuator required - fully mechanical operation

Compatibility

Designed as an OEM-style replacement or direct-install manual directional control valve for pneumatic and fluid power systems requiring a 4-way, 3-position NPT rotary lever valve.

Installation Notes

Installation should be performed by a qualified mechanic or fluid power technician. De-energize and depressurize the system fully before removing or installing this valve. Use appropriate thread sealant rated for the media type on all NPT connections and torque to fitting manufacturer recommendations. Verify lever position corresponds to the intended circuit state before returning the system to service.