Durable Aluminum Build: Resistant to environmental corrosion and mechanical fatigue

Engineering as a normally closed (NC) switch

Signs of failure include the valve's inability to maintain its setpoint

Broad Application Range: Validated for use across split duct

this OEM valve is rated for the standard operating temperatures and pressures found in high-efficiency gas-fired condensing boilers

Siemens Building Technology GDE161.1Q Actuator 319847-401 Durable Aluminum Build: Resistant toThe Siemens GDE161. 1Q Actuator is a professional grade non spring return (NSR) solution engineered for the precise modulating control of dampers in CVA or VAV systems. Delivering 44 lb in torque (5 Nm), this electronic direct coupled actuator operates on 24 VAC DC and responds to a 0 10V control signal, making it ideal for standard commercial HVAC automation. Unlike other models in the OpenAir series, the GDE161. 1Q features a factory installed 6