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Facilitates emergency fire alarm integration for automated system shutdown
Industrial Build: Enclosed in a NEMA 1 housing with a backlit LCD display and multi-color status indicators for real-time diagnostics
the 195°F opening temperature and 3-inch insertion depth are specific to certain York technical specifications
you typically see HL1 error codes or complete system shut-downs
Danfoss 020-1040 Check Valve 321142-301 Facilitates emergency fire alarm integrationThe Danfoss 020 1040 is a high performance NRV 6 check valve designed to maintain unidirectional refrigerant flow and prevent back condensation in liquid, suction, and hot gas lines. Featuring a 1 4" flare connection, this straightway piston type valve is engineered for durability in demanding commercial refrigeration and HVACR systems. It utilizes a built in damping piston, making it an ideal choice for installation in lines where pulsation is