Danfoss 034L0043 Valve 323080-701 this valve is factory set

this valve is factory set at 125 psi

By monitoring critical temperatures

This process is critical for preventing common contractor headaches like cavitation and system noise in recirculating water loops

Universal Compatibility: Serves as a direct Fasco 50747-D401 replacement for multiple OEM draft inducer and blower applications

Danfoss 034L0043 Valve 323080-701 this valve is factory setThe Danfoss 034L0043 KVL 12 Crankcase Pressure Regulator is a critical mechanical valve designed to prevent compressor motor overload by limiting the suction pressure during and after defrost cycles or long standstill periods. Engineered with a 1 2" ODF solder connection, this KVL 12 regulator features a hermetic brazed construction and stainless steel bellows that provide accurate, adjustable pressure regulation regardless of inlet side variations.