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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Durable Construction: Heavy-duty copper capillary resists corrosion and fatigue in high-heat zones
though mounting in an upright position is recommended for maximum accuracy
Direct OEM Integration: Designed as a drop-in replacement for the Carrier HK05SZ003
Inspect the paddle assembly for free movement within the plumbing tee
Industrial Durability: Engineered to withstand the thermal and mechanical stresses of 24/7 commercial refrigeration cycles
Lochinvar & A.O. Smith 100208453 Valve 318172-701 Durable Construction: Heavy-duty copper capillaryThe Lochinvar & A. O. Smith 100208453 is a high capacity 1" x 1" Temperature & Pressure Relief Valve designed for critical safety management in commercial and residential hydronic heating systems. Engineered for precision performance, this T&P relief valve is rated for 200,000 BTU hr and features a fixed pressure setting of 150 PSI. As a genuine OEM replacement part, this 100208453 valve ensures exact fitment and maintains the mechanical integrity of