713431451-Supply and Support for General Valves and Actuators-UK4
Submarine Delivery Agency
Key details
Procurement
- 35512100 Strategic submarine nuclear fuelled
- 35512200 Attack submarine nuclear fuelled
- 35511000 Surface combatant
- 35513100 Mine hunter/minesweeper
- 35521000 Hull and mechanical spare parts for warships
- 31711400 Valves and tubes
- 42131100 Valves defined by function
- 42131140 Pressure-reducing, control, check or safety valves
- 42131141 Pressure-reducing valves
- 42131142 Control valves
- 42131145 Check valves
- 42131146 Non-return valves
- 42131147 Safety valves
- 42131148 Stop valves
- 42131230 Gate valves
- 42131240 Globe valves
- 42131260 Ball valves
- 42131270 Plug valves
- 42131280 Butterfly valves
- 42131292 Flap valves
- 42131390 Assemblies of valves
- 42132100 Valve actuators
- 42132110 Electric valve actuators
- 42132120 Hydraulic valve actuators
- 42132130 Pneumatic valve actuators
- 42132300 Valve parts
- 50500000 Repair and maintenance services for pumps, valves, taps and metal containers and machinery
- 50640000 Repair and maintenance services of warships
Get alerts when Submarine Delivery Agency publishes again
Free lets you browse and discover. Pro emails you the next time Submarine Delivery Agency advertises a goods contract.
What happened
The contract runs until 31 Mar 2029.
Description
This contract is looking for a prime contractor for the provision of spares, repairs, technical support and Obsolescence for the following types of Submarine Valves, Actuators and their components for all In-service Submarines, circa 4,000 NSNs:
First Level Valves
Non-First Level Valves
First Level Actuators
Non-First Level Actuators.
There will also be a small requirement for valves and actuators for RN surface fleet.
This project was previously known as 713431451-Supply and Support for Valves and their Actuators
How to engage
Previous Early Market Engagement occurred under 713431451-RFI - 713431451 - Valves and Actuators which occurred in December 2024 to January 2025. Information from this and repsonses related to Valves and Actuators under 714937452-UK2a - SDA Platform Equipment Delivery Team (PEDT) Supplier Engagement have been incorporated into this procurement, which will be subject to the Procurement Act 2023.
Contact
Identifiers
Explore related tenders
External ID: fts-ocds-h6vhtk-066755 • Added 22 May 2026