Dynamic Controls - Cartridge Valve Population

+44 (0) 161 633 3933
|
+44 (0) 161 633 4113

Cartridge Valves
Cartridge Valve Population
Reducing Stations/ Manifolds
LNG Gas Supply System
Rocket Launch
BVMI Nuclear Bellows
Dycon Control Valves

INSTALLED BASE

NO. OF
SUBMARINES/SHIPS

VALVES PER
SUBMARINE

TOTAL NO.
VALVES

DATE OF
COMMISSION

SWIFTSURE- SSN

5

980

4,900

1^st Commissioned: 1973
All Decommissioned

TRAFALGAR- SSN

5

1,750

8,750

1^st Commissioned: 1985
5 Decommissioned

VANGUARD- SSBN

4

2,067

8,268

1^st Commissioned: 1993

ASTUTE- SSN

7

1,860

13.020

1^st Commissioned: 2010 5 Boats Confirmed

SEAWOLF- SSN

3

4

12

1^st Commissioned: 1997

VIRGINIA- SSN

18

4

72

1^st Commissioned: 2004 18 Boats Confirmed

VICTORIA- SSN

4

1,260

5,040

formerly Upholder (UK):1st Commissioned: 1986 Victoria (Canada) Commissioned: 2000

S-80 CLASS- SS

4

580

1^st to be Commissioned 2013

BARRACUDA- SSN

4

1,250

1^st to be Commissioned : Expected in 2017

OHIO REPLACEMNT PROGRAM(ORP)- SSBN

Future Request

To be Determined

M-CLASS FRIGATES

7

925

6,475

1^st Commissioned : 1991

OFFSHORE PATROL VESSEL

8

95

760

1^st Commissioned : 2009

PROJECT 17

3

486

1,458

1^st Commissioned : 2010

AIRCRAFT CARRIER

1

360

1^st to be Commissioned: Expected in 2016

ROCKET LAUNCH

1

1,842

AIRCRAFT CARRIER-CVN 78

1

680

1^st to be Commissioned: Expected in 2015

AIRCRAFT CARRIER-CVN 79

1

680

LNG GAS SYSTEM BULK CARRIERS

38

16

608

TBA

TOTAL INSTALLED BASE

No. of Submarines/Ships

Commissioned

Decommissioned

Total No. of Valves

Commissioned

Decommissioned

Submarines

46

10

31,742

13,650

Aircraft Carriers/ Naval Surface Ships

21

10,413

Rocket Launch

1

1,842

LNG Gas System Bulk Carriers

38

608

TOTAL

106

10

44,605

13,650