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Optimized for R22: Specifically calibrated for R22 refrigerant systems with a standard "C" thermostatic charge
and 210G series
Stable Performance: Rated for lead insulation temperatures up to 200°C for safety in high-heat furnace compartments
the Spence 05-02367-01 Gasket is the industrial-grade sealing solution required for the 2 1/2" E-Main Valve
NIBCO LD-2000-3 4" Butterfly Valve THPU32HP7Y Optimized for R22: Specifically calibratedThe NIBCO LD 2000 3 4" Butterfly Valve is a ductile iron lug butterfly valve engineered for precision flow control in commercial HVAC, mechanical, and industrial process applications. Built with a lead free ductile iron body and an EPDM molded in seat liner, this valve provides bi directional dead end service without the need for a downstream flange. Its bubble tight shutoff is rated for 200 PSI non shock cold working pressure, ensuring reliable