Mueller A17937 Check Valve 318172-701 it is ideal for high-pressure

it is ideal for high-pressure burner manifolds and specialized appliance setups

Durable Construction: Laser-welded stainless steel bellows provide professional-grade reliability and pneumatic precision

This unit serves as the direct replacement for 8403-058 and 8403-059

Versatile Electrical Compatibility: SPDT contacts support dual-purpose functionality for various contractor-grade wiring configurations

It is specifically designed to provide a precise 4-20 mA output signal across a operating pressure range of 0-500 psig

Mueller A17937 Check Valve 318172-701 it is ideal for high-pressureThe Mueller A17937 Check Valve is a heavy duty 5 8 Magnetic Check Valve designed for reliability in demanding commercial refrigeration and HVACR systems. Engineered as part of the Mueller Streamline CHECKMASTER series, this valve utilizes a magnetic closure system that replaces traditional spring loaded mechanisms. This design facilitates a near zero pressure drop during flow and ensures positive shut off without the risk of mechanical spring fatigue.