4" Model G-4000 Dry Valve Riser Assembly EXTERNAL RESET

The Viking 4 inch Model G-4000 dry pipe valve is a small profile, pilot operated valve (external reset) that is used to separate the water supply from the sprinkler piping which is pressurized with air. The pilot operated valve combines an internal diaphragm assembly that is pressurized closed with priming water, an internal check valve to isolate the sprinkler system piping and the Model A-1 Differential Valve located on the valve trim that allows the valve to operate upon loss of air pressure.

technical details

K Factor:

Manufacturer:

Viking

Page:

F_091208

PartNumber:

15647-1

V K Number:

documents and resources

Approval Certificates

FM Global
Underwriters Laboratories

Drawings

Complete Assembly Drawing
Drain Manifold Valve and Trim Assembly Drawing
Figure 1
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Figure 2
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Product Repair

Model G Dry Valve A-1 Differential Valve Repair
Model G Dry Valve A-1 Differential Valve Replacement
Model G Dry Valve Chamber Assembly
Model G Dry Valve Check Diaphragm
Model G Dry Valve Coupling Replacement

Revit® Files

Model G Series Dry Valve Riser Assemblies
Model G-4000 Dry Valve Drain Manifold
Viking Dry Valve Model G

Sprinklers, Valves, and Systems

Model G Dry Valve Systems Flyer

Technical Data Sheets

G-4000 Dry Pipe Valve Friction Loss Chart
Technical Data Sheet

4" Model G-4000 Dry Valve Riser Assembly EXTERNAL RESET

technical details

documents and resources

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