Siemens VB657 Twin Mount Valve Body Mounting Kit

Product Description

The SIEMENS VB657 is a twin mount valve body mounting kit designed to support and secure dual valve body assemblies in commercial HVAC hydronic systems. This kit provides the mechanical hardware needed to properly mount paired valve bodies to piping or structural supports, ensuring stable installation and correct alignment for reliable system operation. Licensed HVAC and building automation technicians install this kit as part of control valve assemblies in heating, cooling, and variable air volume applications. The kit ships as one unit per pack and weighs approximately 3.2 pounds.

The VB657 mounting kit is suited for commercial and light-industrial hydronic HVAC installations where twin valve body configurations are required. It is typically used alongside compatible Siemens valve body and actuator assemblies in air handling units, fan coil units, and central plant piping systems. This kit is intended for professional installation in applications requiring secure, properly supported dual valve body setups.

Key Features

• Twin mount design supports dual valve body configurations in a single bracket assembly
• Provides stable mechanical support and alignment for paired valve bodies
• Compact package dimensions of 8.661 inches x 6.693 inches x 4.331 inches
• One complete mounting kit per pack for straightforward procurement
• Designed for commercial HVAC hydronic piping and control valve installations

Compatibility

Designed as an OEM-style mounting solution for twin valve body configurations in commercial Siemens hydronic control valve assemblies. Consult Siemens product documentation to confirm fitment with specific valve body models before ordering.

Installation Notes

Installation of this mounting kit should be performed by a licensed HVAC or mechanical contractor familiar with hydronic piping systems and commercial control valve assemblies. Shut down and depressurize the hydronic system and isolate the relevant circuit before beginning work. Confirm that all valve body and actuator components are properly aligned within the mount before final fastening. Follow applicable mechanical codes and the manufacturer's installation instructions throughout the process.

Technical Specifications

• Weight: 3.197 pounds
• Package Length: 8.661 inches
• Package Width: 6.693 inches
• Package Height: 4.331 inches
• UPC: 78364318403
• Quantity per Pack: 1

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: VB657