VALVE - PULL (JLG JL4640688)

A worn valve can cause inconsistent flow control in a pneumatic or fluid system. This aftermarket replacement part references JLG catalog number JL4640688. The valve type is a pull-operated valve, which opens or closes a passage when the stem is manually retracted. A common failure consequence is that a sticking pull valve may fail to fully shut, leading to a slow leak that reduces system pressure over time. In a typical usage context, such valves are often mounted on control panels where operators need a simple, direct mechanical shutoff. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL4640688, jl4640688