Description
The Siemens Building Technology VMP42.12(2) is a precision-engineered valve body designed for commercial HVAC hydronic systems. Configurable for 2-way or 3-way service, this valve body delivers consistent flow control in heating and cooling applications where dependable performance is critical.
Key Features
- Compatible with 2-way or 3-way valve configurations for versatile system design
- 1/2″ NPT connections for straightforward installation into standard piping systems
- 1.17 Cv flow coefficient for accurate, predictable flow regulation
- Engineered by Siemens Building Technology for commercial-grade reliability
- Designed to pair with compatible Siemens actuators for complete valve assembly
- Suitable for hydronic heating and cooling coil control applications
Application
The VMP42.12(2) valve body is ideal for use in commercial building automation systems, fan coil units, air handling units, and terminal unit hydronic circuits. Its compact 1/2″ NPT sizing makes it well-suited for smaller capacity coil control loops where precise flow modulation is required.
Product Specifications
- SKU: VMP42.12(2)
- Brand: Siemens Building Technology
- Valve Type: 2-Way or 3-Way
- Connection Size: 1/2″ NPT
- Flow Coefficient (Cv): 1.17







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