Industrial 131LGM3 Check Valve Load Genie Unloader

Rolair 131LGM3 Load Genie Unloader is a compact, combination check valve and pilot/unloader designed for constant‑speed operation on gas or electric compressors that lack head unloaders. This 131LGM3 unit is configured as a 1/2" inverted‑flare inlet and a 1/2" M NPT outlet, with a maximum discharge of 30 CFM. It ships pre‑set at 105 psi cut‑in and 145 psi cut‑out, enabling auto unloading as the compressor cycles. Weighing about 2 lb, the Load Genie unloader is specifically intended for use on systems without head unloaders, providing a reliable means to vent the discharge manifold and maintain steady unloading performance. As a Rolair part, the 131LGM3 represents a dedicated unloader/check‑valve solution that combines straightforward porting with field‑friendly serviceability for portable or stationary compressors.