Siemens Combustion VGD40.065U Valve Body 320788-702 this pilot-operated valve is designed

this pilot-operated valve is designed for longevity and corrosion resistance

ideal for leakage-rated dampers in life-safety smoke control

How do I ensure the knob is calibrated correctly

13 kW depending on conditions)

it is typically installed between the 4-way valve and the compressor in reversible systems to ensure continuous protection

Siemens Combustion VGD40.065U Valve Body 320788-702 this pilot-operated valve is designedThe Siemens VGD40. 065U is a high capacity 2 1 2" NPT double gas valve body engineered for integration with SKP series electro hydraulic actuators. This double block valve configuration is designed to manage the flow of natural gas, propane, and air in commercial and industrial combustion systems. Built with a robust die cast aluminum housing, the VGD40. 065U provides a compact footprint while maintaining high flow rates with minimal pressure drop. It