Minimum Salient Characteristics B3323 Pre-action riser.pdf
PDF 166 KB Posted
- Attached to
- B3323 Fire Riser
- Solicitation number
- FA303025Q0020
About this file
This file contains minimum salient characteristics and specifications for a fire riser assembly replacement project, including detailed images of both a 2" pre-action valve and complete fire riser assembly system.
The technical specifications call for a 2" black iron pipe schedule 40 system with specific components including: malleable 90-degree elbows (150 lb threaded), black iron malleable tee (150 lb threaded), bronze angle valve (125 lb rising stem threaded), fire gate valve, swing check valve with ball drip, pipe stands, and pressure gauges. The images show the existing installation setup that needs to be replaced, providing visual reference for contractors to understand the configuration and space constraints of the current system.
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Text version
Minimum Salient Characteristics
2” pre-action valve
Fire Riser Assembly
Black iron pipe schedule 40 - 2”, Malleable 90 deg elbows 150 lb. threaded, black iron malleable tee 150
lb. threaded, Angle valve bronze 125 lb. rising stem threaded, fire gate valve, Swing check valve with ball drip, pipe stands, pressure gauges.
File details come from the government source that posted it. Updated .