View the file

Other files

File Type Posted
RFQ 80NSSC20733577Q.pdf PDF

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

Scope of Work

Propulsion Systems Laboratory (PSL) Cooling Tower Water Valve “2V-29” Replacement

Background

The PSL Cooling Tower Water (CTW) Valve “2V-29” no longer seals completely and is in need of replacement. As the valve is quite sizable (42” nominal size) it is required that the valve is replaced via a like-for-like swap. This avoids having to perform costly and time consuming modification to facility CTW piping.

Specification

The PSL valve 2V-29 is a Dezurik, model number: BAW, 42, FI, CI, NBRA-NBR, 150 B, CI-SI

With actuator: GS-16-PC12

Accessories: P42-PR VF – SE406*PXX648

The valve actuator must be double acting with no spring, and lock in place in case of air supply failure. The air is supplied at a pressure of 125psig. The valve must provide bubble tight shutoff of the 60psig max cooling tower water.

Deliverables

1. Dezurik “butterfly” valve as specified above. Must include integrated actuator with the above described operation and features. As the actuator and accompanying accessories do not directly interact with the facility, these may be of a different model than current.

2. Paper and electronic copies of all valve, actuator, and accessories documentation. Including, but not limited to: drawings w/parts list, operations manuals, and maintenance manuals.

File details come from the government source that posted it. Updated .