Description
The Siemens Combustion VGD20.403U is a 1-1/2″ double gas valve engineered for demanding commercial and industrial combustion applications. Featuring two safety shutoff valves in a single compact body, this unit provides the redundant shutoff protection required by modern burner safety standards, ensuring reliable fuel control and system integrity.
Key Features
- 1-1/2″ pipe connection size for straightforward inline installation
- Double (dual) safety shutoff valve design in one integrated housing
- Compact, space-saving body reduces installation footprint compared to two separate valves
- Suitable for natural gas and LP gas service in commercial and industrial burner systems
- Designed for use with compatible Siemens combustion actuators and burner management controls
- Robust construction for long service life in continuous-duty combustion environments
- Part of the Siemens VGD series — a trusted platform for commercial burner gas trains
Applications
- Commercial and industrial burner gas trains
- Boiler and process heating systems requiring dual safety shutoff
- Combustion systems governed by NFPA 85, EN 161, or equivalent safety standards
- Replacement or upgrade of existing VGD series double gas valves
Why Choose the Siemens VGD20.403U?
The VGD20 series is a cornerstone of Siemens’ combustion controls portfolio, trusted by OEMs and service contractors worldwide. The dual-valve-in-one design simplifies gas train assembly, reduces leak points, and meets the redundant shutoff requirements mandated for commercial combustion systems. Backed by Siemens’ engineering heritage, the VGD20.403U delivers the precision, reliability, and safety performance that commercial HVAC and industrial heating professionals demand.
Reviews
There are no reviews yet.