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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9
All pressure regulator adjustments and 1/8-inch NPT pressure taps are top-accessible
Thermal Versatility: Rated for fluid temperatures ranging from 35°F to 284°F
with a maximum operating differential pressure of 60 psi
protecting downstream fixtures and appliances
including poly-coated (PC) and lead-free (LF) variants
Lennox 79J87 Check Valve 323613-751 All pressure regulator adjustments andThe Lennox 79J87 Check Valve is a critical OEM replacement part engineered for precise flow control in residential and commercial refrigeration systems and HVAC units. Built for high pressure durability, this 1 2 inch brass check valve facilitates unidirectional fluid movement, effectively preventing backflow that can lead to compressor slugging or terminal system failure. Its NPT fitting design ensures a secure, leak resistant connection, maintaining
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