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leak-proof connection to the gas control valve
Note that this valve requires a compatible LDK Series solenoid coil (sold separately) to function
Application Versatility: Optimized for R22 systems
Always verify your specific model and serial number to ensure the right-hand outlet configuration matches your manifold
depending on the output signal from your VAV controller
White-Rodgers 1311-103 Zone Valve 30067439-890 leak-proof connection to the gasThe White Rodgers 1311 103 is a professional grade, 1" sweat zone valve engineered for precision flow control in hydronic heating systems. Designed for 24v 3 wire configurations, this normally closed valve features a high flow capacity (37 Cv), ensuring minimal resistance in 1 inch ID tubing applications. A critical feature for any veteran installer is the built in auxiliary switch (end switch), which simplifies wiring by providing direct signaling to