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713431451-Supply and Support for General Valves and Actuators-UK4

Submarine Delivery Agency

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Key dates and value

Status: Closed
Submission deadline: 26 Jun 2026
Published: 5 Jun 2026
Estimated value: £65m
Contract start: 1 Apr 2027
Contract end: 31 Mar 2029
Location: Bristol, South West England
Notice type: UK4

Overview

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

CPV codes

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

About the buyer

Submarine Delivery Agency has published 27 tender notices since 7 Oct 2023, with a combined advertised value of £670m. 11 of them are currently open.

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Source: Find a Tender. Contains public sector information licensed under the Open Government Licence v3.0. Details may change; always check the original notice before bidding.

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