Daikin MP-02A-20-55 Pilot Operated Check Valve

Daikin MP-02A-20-55 Pilot Operated Check Valve is a Daikin-manufactured pilot-operated valve that uses an external pilot signal to actuate its internal check element, enabling deliberate forward flow while preventing reverse flow to protect downstream components and maintain system integrity in complex fluid-control layouts. The model MP-02A-20-55 designation, together with Daikin manufacturing number 55M9527, provides precise identification for ordering, installation, service, and traceability within Daikin's portfolio of pilot-operated backflow devices. As a pilot-operated check valve, it allows opening or holding open in response to a pilot signal, while the integral check mechanism closes to stop reverse flow when the pilot signal is inactive, contributing to improved system reliability and protection of pumps, valves, sensors, and actuators downstream. The MP-02A-20-55 naming convention and manufacturer code help ensure compatibility with Daikin specifications and simplify inventory management for technicians working with Daikin fluid-control assemblies.