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Bulletin: VXD Pretrimmed Risers (PTR)

Bulletin: VXD Pretrimmed Risers (PTR)

The Viking Model VXD Preaction Systems* are now available as Pre-Trimmed Riser (PTR) systems. The PTR systems are pre-assembled and ready to install. These systems include the following common components needed for preaction systems (if applicable):

  • Riser check valve
  • Pneumatic actuator
  • Release solenoid
  • Water flow switch
  • Air supervisory switch
  • Gauges and valves
  • Water supply control valve
  • Fully assembled trim with drain manifolds and hoses

Technical Details

Part Number: 

25464, 
25396, 
25411, 
25437, 
25497, 
25466, 
25398, 
25413, 
25439, 
25499, 
25468, 
25400, 
25415, 
25441, 
25501

Documents and Resources

Technical Data Sheets