Seacocks & Valves

Essential marine seacocks and valves for safe water flow control throughout your vessel. Our bronze and stainless steel selection includes through-hull valves, ball valves, and seacocks designed to provide reliable shut-off capability and prevent water ingress in critical marine applications.

  • Anti Syphon Device with valve, for 13mm-32 mm hose ASDV

    Anti Syphon Device with valve, for 13mm-32 mm hose ASDV

    Anti Syphon Device with valve, for 13mm-32 mm hose ASDV

    £107.00
    £107.00
  • Forespar Plastic Diverter Valve 1-1/2" Barb 3-80025

    Forespar Plastic Diverter Valve 1-1/2" Barb 3-80025

    Forespar Plastic Diverter Valve 1-1/2" Barb 3-80025

    £68.00
    £68.00
  • Jabsco Handle Extension for 45490 Diverter Valve 45500-1000

    Jabsco Handle Extension for 45490 Diverter Valve 45500-1000

    Jabsco Handle Extension for 45490 Diverter Valve 45500-1000

    £11.21
    £11.21
  • SKINFITTING 1/2inBSP FLAT HEAD BRASS 403023

    SKINFITTING 1/2inBSP FLAT HEAD BRASS 403023

    SKINFITTING 1/2inBSP FLAT HEAD BRASS 403023

    £11.17
    £11.17
  • FORESPAR GRP SKIN FITTING 1inBSP 3-80513

    FORESPAR GRP SKIN FITTING 1inBSP 3-80513

    FORESPAR GRP SKIN FITTING 1inBSP 3-80513

    £18.61
    £18.61
  • DZR BRASS BALL VALVE 1 1/4inBSP 228/1 1-70904

    DZR BRASS BALL VALVE 1 1/4inBSP 228/1 1-70904

    DZR BRASS BALL VALVE 1 1/4inBSP 228/1 1-70904

    £81.90
    £81.90
  • Non return valve f. WCS-L/WCP/SMTO/HATO type 2 CLAPDOM

    Non return valve f. WCS-L/WCP/SMTO/HATO type 2 CLAPDOM

    Non return valve f. WCS-L/WCP/SMTO/HATO type 2 CLAPDOM

    £53.80
    £53.80

  • Rule Thru Hull 1 1/8" Model 60

    Rule Thru Hull 1 1/8" Model 60

    £12.67
    £12.67
  • Plastic skinfitting 8mm DOORB08P

    Plastic skinfitting 8mm DOORB08P

    Plastic skinfitting 8mm DOORB08P

    £6.25
    £6.25
  • Radial Y-valve 45490-1000

    Radial Y-valve 45490-1000

    Radial Y-valve 45490-1000

    £85.96
    £85.96
  • 1in BSP SCOOP FOR 19/25mm HOSE 3-88020

    1in BSP SCOOP FOR 19/25mm HOSE 3-88020

    1in BSP SCOOP FOR 19/25mm HOSE 3-88020

    £10.93
    £10.93
  • Thru-hull, Delrin, G1/2in, for hose Ø 16 mm DOORN5/8

    Thru-hull, Delrin, G1/2in, for hose Ø 16 mm DOORN5/8

    Thru-hull, Delrin, G1/2in, for hose Ø 16 mm DOORN5/8

    £5.50
    £5.50
  • Anti Syphon Device with valve, for 38 mm hose ASD38V

    Anti Syphon Device with valve, for 38 mm hose ASD38V

    Anti Syphon Device with valve, for 38 mm hose ASD38V

    £107.00
    £107.00
  • FORESPAR GRP SKIN FITTING 1 1/4inBSP 3-80514

    FORESPAR GRP SKIN FITTING 1 1/4inBSP 3-80514

    FORESPAR GRP SKIN FITTING 1 1/4inBSP 3-80514

    £20.06
    £20.06
  • By-pass valve for Ø 8 mm tubing (incl. tube connectors Ø 8 mm) BYPASS8

    By-pass valve for Ø 8 mm tubing (incl. tube connectors Ø 8 mm) BYPASS8

    By-pass valve for Ø 8 mm tubing (incl. tube connectors Ø 8 mm) BYPASS8

    £68.00
    £68.00
  • BALL VALVE PN50 FF LEVER 3/8in BSP 1-75000

    BALL VALVE PN50 FF LEVER 3/8in BSP 1-75000

    BALL VALVE PN50 FF LEVER 3/8in BSP 1-75000

    £7.51
    £7.51
  • Thru-hull, Delrin, G1 1/2in, for hose Ø 38 mm

    Thru-hull, Delrin, G1 1/2in, for hose Ø 38 mm

    Thru-hull, Delrin, G1 1/2in, for hose Ø 38 mm

    £9.50
    £9.50
  • Jabsco 18753-0661 Port Kit for Y Valve

    Jabsco 18753-0661 Port Kit for Y Valve

    Jabsco 18753-0661 Port Kit for Y Valve

    £22.40
    £22.40
  • By-pass valve for Ø10 mm tubing (incl. tube connectors Ø 10 mm) BYPASS10

    By-pass valve for Ø10 mm tubing (incl. tube connectors Ø 10 mm) BYPASS10

    By-pass valve for Ø10 mm tubing (incl. tube connectors Ø 10 mm) BYPASS10

    £80.50
    £80.50
  • Thru-hull, Delrin, G3/4in, for hose Ø 19 mm DOORN3/4

    Thru-hull, Delrin, G3/4in, for hose Ø 19 mm DOORN3/4

    Thru-hull, Delrin, G3/4in, for hose Ø 19 mm DOORN3/4

    £6.50
    £6.50
  • 1in BSP SCOOP ONLY C/W NUT 3-88026

    1in BSP SCOOP ONLY C/W NUT 3-88026

    1in BSP SCOOP ONLY C/W NUT 3-88026

    £6.38
    £6.38
  • FORESPAR GRP SKIN FITTING 1 1/4inHOSE 3-80504

    FORESPAR GRP SKIN FITTING 1 1/4inHOSE 3-80504

    FORESPAR GRP SKIN FITTING 1 1/4inHOSE 3-80504

    £19.28
    £19.28
  • Thru-hull, Delrin, G1 1/4in, for hose Ø 32 mm DOORN11/4

    Thru-hull, Delrin, G1 1/4in, for hose Ø 32 mm DOORN11/4

    Thru-hull, Delrin, G1 1/4in, for hose Ø 32 mm DOORN11/4

    £7.00
    £7.00
  • FORESPAR GRP SKIN FITTING 1 1/2inBSP 3-80515

    FORESPAR GRP SKIN FITTING 1 1/2inBSP 3-80515

    FORESPAR GRP SKIN FITTING 1 1/2inBSP 3-80515

    £23.92
    £23.92
  • Forespar Plastic Diverter Valve 1" Barb 3-80023

    Forespar Plastic Diverter Valve 1" Barb 3-80023

    Forespar Plastic Diverter Valve 1" Barb 3-80023

    £66.14
    £66.14
  • WHALE NON RETURN VALVE PLASTIC FOR 1/2in HOSE W-FV1227

    WHALE NON RETURN VALVE PLASTIC FOR 1/2in HOSE W-FV1227

    WHALE NON RETURN VALVE PLASTIC FOR 1/2in HOSE W-FV1227

    £8.47
    £8.47
  • WHALE NON RETURN VALVE C.P. BRASS FOR 1/2in HOSE W-FV1235

    WHALE NON RETURN VALVE C.P. BRASS FOR 1/2in HOSE W-FV1235

    WHALE NON RETURN VALVE C.P. BRASS FOR 1/2in HOSE W-FV1235

    £23.96
    £23.96
  • Maestrini Bronze Body Ball Valve (3" BSP Female)

    Maestrini Bronze Body Ball Valve (3" BSP Female)

    Maestrini Bronze Body Ball Valve (3" BSP Female)

    £565.40
    £565.40
  • Maestrini Brass Skin Fitting (Domed, 1" BSP, 77mm Long)403005

    Maestrini Brass Skin Fitting (Domed, 1" BSP, 77mm Long)403005

    Maestrini Brass Skin Fitting (Domed, 1" BSP, 77mm Long)403005

    £22.44
    £22.44
  • Maestrini Brass Skin Fitting (Inclined, 1-1/4" BSP, 83mm Long) 403056

    Maestrini Brass Skin Fitting (Inclined, 1-1/4" BSP, 83mm Long) 403056

    Maestrini Brass Skin Fitting (Inclined, 1-1/4" BSP, 83mm Long) 403056

    £31.80
    £31.80
  • Maestrini Chrome Skin Fitting (Domed, 1-1/2" BSP, 84.5mm Long) 403447

    Maestrini Chrome Skin Fitting (Domed, 1-1/2" BSP, 84.5mm Long) 403447

    Maestrini Chrome Skin Fitting (Domed, 1-1/2" BSP, 84.5mm Long) 403447

    £45.14
    £45.14
  • Maestrini Chrome Brass Skin Fitting (Domed, 1" BSP, 77mm Long) 403445

    Maestrini Chrome Brass Skin Fitting (Domed, 1" BSP, 77mm Long) 403445

    Maestrini Chrome Brass Skin Fitting (Domed, 1" BSP, 77mm Long) 403445

    £27.95
    £27.95
  • Maestrini DZR CR Ball Valve (1-1/2" BSP Female) 405707

    Maestrini DZR CR Ball Valve (1-1/2" BSP Female) 405707

    Maestrini DZR CR Ball Valve (1-1/2" BSP Female) 405707

    £83.76
    £83.76
  • Maestrini Chrome Skin Fitting (Domed, 1-1/4" BSP, 83mm Long) 403446

    Maestrini Chrome Skin Fitting (Domed, 1-1/4" BSP, 83mm Long) 403446

    Maestrini Chrome Skin Fitting (Domed, 1-1/4" BSP, 83mm Long) 403446

    £37.20
    £37.20
  • AG Lever Ball Valve PN50 1/4" BSP Male to Female 1-75090

    AG Lever Ball Valve PN50 1/4" BSP Male to Female 1-75090

    AG Lever Ball Valve PN50 1/4" BSP Male to Female 1-75090

    £9.02
    £9.02
  • AG Lever Ball Valve PN40 1" BSP Female Ports 1-75030

    AG Lever Ball Valve PN40 1" BSP Female Ports 1-75030

    AG Lever Ball Valve PN40 1" BSP Female Ports 1-75030

    £14.93
    £14.93