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This valve body is designed to pair with Belimo CQB (non-fail safe) and CQK (electronic fail-safe) series rotary actuators for seamless communication with on/off or modulating control signals
Reduced Downtime: Modular C/B plug design allows for rapid "plug-and-play" installation
Enhanced Durability: Engineered for high-cycle industrial performance to prevent brittle failure in high-heat environments
Enhanced Reliability: Heavy-duty screw terminals prevent common nuisance trips associated with loose wire connections in condenser sections
Technicians should look for high superheat at the evaporator outlet combined with low suction pressure
Sporlan 278397-081 Valve R-22 This valve body is designedThe Sporlan 278397 081, also identified by model QL171R 08 08, is a high performance 1 2" ODF service valve designed for demanding air conditioning and refrigeration applications. Engineered with a robust brass body and PTFE packing, this front seating shut off valve ensures reliable leak proof performance under high pressure conditions up to 600 psig. Its primary role as a refrigerant service valve is to provide a secure maintenance point for
