Mueller A17520 Service Valve 340155-7026 Precise Pressure Control: Pre-set at

Precise Pressure Control: Pre-set at 75 PSI to protect sensitive boiler heat exchangers and hydronic piping from structural failure

Specifically engineered for use in York-branded HVAC units and gas control applications

Key Benefits: Universal ICP Compatibility: Serves as the factory-spec 11 x 10 x 1/2 blower wheel for Heil

preventing "nuisance" cycling of dangerous conditions

Mueller A17520 Service Valve 340155-7026 Precise Pressure Control: Pre-set atThe Mueller A17520 Service Valve is a heavy duty brass compressor valve designed for critical flow control in commercial refrigeration and air conditioning systems. Engineered as a 5 8" 45 degree flare double port component, this valve facilitates seamless gauge manifold attachment and system evacuation. With a design pressure (DP) of 700 psig (48 bar), it meets the rigorous demands of high pressure HVACR refrigeration cycles and is compatible with a