Siemens Combustion VGD20.403U Valve 318172-701 The ME7840 is compatible with

The ME7840 is compatible with select Spartan two-way and three-way valve assemblies and provides smooth

simplified housing for faster installation and fewer leak points

Common Questions Is the MARS 19004 compatible with hard start kits

Common Technical Questions: What is the equalizer type for this assembly

Siemens Combustion VGD20.403U Valve 318172-701 The ME7840 is compatible withThe Siemens VGD20. 403U is a high performance 1 1 2" NPT double gas valve designed for integration with SKP series primary actuators. Engineered for commercial and industrial combustion system safety, this double block gas valve body features a high flow design to minimize pressure drop while maintaining a compact footprint. It is suitable for natural gas, propane, and air applications, providing a reliable shut off mechanism when paired with electro