SOW for HeDS WB Valve 1301364505.pdf
PDF 178 KB Posted
- Solicitation number
- N0042126Q1232
About this file
This is a Scope of Work document for a federal procurement of a control valve system for the Propulsion Systems Evaluation Facility (PSEF) at Patuxent River Naval Air Station.
The procurement requires the delivery of one Valtek Mark One Control Valve (Part Number: PQIQ60482) with the following specifications: 1-1/2" size, 150# pressure rating, 316 stainless steel body, NPT end connections, Cv=30 flow coefficient, equal percent characterization, a limit closing stop set at 10% open position, and an integrated Logix 3800 digital positioner. The valve is required to match two pre-existing water brakes in the Helicopter Drive Systems (HeDS) facility located in Test Cell 100 to enable integration of a third water brake for testing at higher load set points. The contractor must deliver the hardware in new working condition with no shipping damage to the specified address at Building 2360, 22229 Elmer Road, Patuxent River, Maryland 20670, attention Richard Benvenutti, within 8 weeks of contract award. This contract is designated as sole source, making it non-competitive; therefore, no evaluation criteria apply. The procurement references Pro-Quip Quote #PQIQ65750 as the basis for the technical requirements and delivery expectations.
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| File | Type | Posted |
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| Solicitation - N0042126Q1232.pdf |
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Text version
Propulsion Systems Evaluation Facility
Flowserve/Valek Control Valve for HeDS Water Brakes
Scope of Work – April 2026
A. Background
The Propulsion Systems Evaluation Facility (PSEF) is in the process of completing a test cell upgrade and modernization effort in the Helicopter Drive Systems (HeDS) facility, located in Test Cell 100. Upcoming testing will require the addition of a third water brake in order to reach high load set points within allowable facility limits. This third water brake will require a control valve that matches the other two pre-existing brakes to allow for simple integration into the test facility.
B. Technical Requirements
In accordance with Pro-Quip Quote#: PQIQ65750, the contractor shall provide the following hardware:
Item# Part Number: Description Qty.
1. PQIQ60482 Valtek Mark One Control Valve 1 1-1/2", 150#, 316 SS body, NPT end connections Cv=30, Equal percent Includes Limit closing stop set at 10% open Includes Logix 3800 digital positioner
C. Deliverables
All deliverables are to be delivered to the PSEF building at Patuxent River Naval Air Station.
Address:
ATTN: Richard Benvenutti 22229 Elmer Road, Building 2360 Patuxent River, MD 20670
1. Hardware will be delivered in new working condition with no shipping damage.
2. Period of performance for the contract is 8 weeks ARO.
D. Delivery Date
The contractor shall deliver items within 8 weeks of contract award.
E. Rating Criteria
This contract will be sole source and therefore no rating criteria in this section will be applicable.
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