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Bulletin: VXD Pretrimmed Risers (PTR)
![Bulletin: VXD Pretrimmed Risers (PTR)](https://www.vikinggroupinc.com/sites/default/files/products/VXD%20PTR_resized.jpg)
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,
24883,
24983,
24887,
24897,
24891,
24901