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Marine Valves & Thruhull Fittings - Seacocks & Ball Valves

Marine valves, seacocks and thru-hull fittings for plumbing installations. Match material, thread and connection size.

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Johnson Pump 81-47238 Y-Valve 1-1/2" Inner Diameter, 1" Straight Sold out

Johnson Pump 81-47238 Marine Sanitation Y-Valve – 1-1/2" ID Ports, 1" Straight

$147.89 - $147.89
$147.89
$147.89 - $147.89
$147.89
Sold out

Johnson Pump 81-47238 Marine Sanitation Y-Valve Part Number: 81-47238 (distributor SKU: 189-814723801) Brand: Johnson Pump Type: Marine sanitation ...

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$147.89 - $147.89
$147.89
$147.89 - $147.89
$147.89
Sold out

Buck Algonquin Bronze Ball Valve 3/4"

$82.58 - $82.58
$82.58
$82.58 - $82.58
$82.58
4 in stock

Buck Algonquin Bronze Ball Valve — 3/4"A reliable, full-bore bronze ball valve for marine seacock and plumbing applications. This 3/4" valve is des...

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$82.58 - $82.58
$82.58
$82.58 - $82.58
$82.58

Buck Algonquin Bronze Ball Valve 1"

$107.82 - $107.82
$107.82
$107.82 - $107.82
$107.82
4 in stock

Buck Algonquin Bronze Ball Valve — 1"A full-bore bronze ball valve built for marine seacock and inline shutoff applications. This 1" valve installs...

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$107.82 - $107.82
$107.82
$107.82 - $107.82
$107.82

Volvo Penta IPS Shift Control Solenoid Valve 11418522

$666.00 - $666.00
$666.00
$666.00 - $666.00
$666.00
1 in stock

Volvo Penta IPS Shift Control Solenoid Valve — Part No. 11418522 This is the genuine OEM Volvo Penta shift control solenoid valve for compatible IP...

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$666.00 - $666.00
$666.00
$666.00 - $666.00
$666.00
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Ball Valve - 1" Single Union - BSPP Threaded - Plastic - Orange Handle

$32.12
$32.12 - $32.12
$32.12
$28.91
$28.91 - $28.91
$28.91
Available

Ball Valve - 1" Single Union - BSPP Threaded - PlasticDurable plastic ball valve with single union design and 1" BSPP (British Standard Pipe Parall...

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$32.12
$32.12 - $32.12
$32.12
$28.91
$28.91 - $28.91
$28.91
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Ball Valve - 2" Single Union - BSPP Threaded - Plastic - Orange Handle

$87.03
$87.03 - $87.03
$87.03
$78.33
$78.33 - $78.33
$78.33
Available

Ball Valve - 2" Single Union - BSPP Threaded - PlasticDurable plastic ball valve with single union design and 2" BSPP (British Standard Pipe Parall...

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$87.03
$87.03 - $87.03
$87.03
$78.33
$78.33 - $78.33
$78.33
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Ball Valve - 1-1/2" Single Union - BSPP Threaded - Plastic - Orange Handle

$57.61
$57.61 - $57.61
$57.61
$51.85
$51.85 - $51.85
$51.85
Available

Ball Valve - 1-1/2" Single Union - BSPP Threaded - PlasticDurable plastic ball valve with single union design and 1-1/2" BSPP (British Standard Pip...

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$57.61
$57.61 - $57.61
$57.61
$51.85
$51.85 - $51.85
$51.85
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Seachoice Mega-Flow Dripless Thru Hull Fitting, 316 Stainless Steel, Fits 5/8 in. Hose, 1-1/2 in. Max. Hull

Seachoice Mega-Flow Dripless Thru-Hull Fitting — 316 SS, 5/8" Hose, 1-1/2" Max Hull (50-18591)

$53.99 - $53.99
$53.99
$53.99 - $53.99
$53.99
Available

Seachoice Mega-Flow Dripless Thru-Hull Fitting — 316 Stainless Steel, 5/8" HoseA polished 316 stainless-steel thru-hull fitting engineered for maxi...

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$53.99 - $53.99
$53.99
$53.99 - $53.99
$53.99
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Ball Valve - 1" (25mm) - PVC - Marine Plumbing Shut-Off Valve

$9.07
$9.07 - $9.07
$9.07
$8.16
$8.16 - $8.16
$8.16
Available

1" PVC Ball Valve for Marine PlumbingReliable quarter-turn ball valve designed for marine plumbing systems. Features durable PVC construction with ...

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$9.07
$9.07 - $9.07
$9.07
$8.16
$8.16 - $8.16
$8.16
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Ball Valve - 3/4" (19mm) PVC Marine Shut-Off

$5.51
$5.51 - $5.51
$5.51
$4.85
$4.85 - $4.85
$4.85
Available

3/4" PVC Ball Valve — Marine Plumbing Shut-OffA dependable quarter-turn shut-off valve built for the demands of onboard plumbing. Constructed from ...

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$5.51
$5.51 - $5.51
$5.51
$4.85
$4.85 - $4.85
$4.85
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Ball Valve - 1/2" (13mm) - PVC - Marine Plumbing Shut-Off Valve

$3.51
$3.51 - $3.51
$3.51
$3.09
$3.09 - $3.09
$3.09
Available

1/2" PVC Ball Valve for Marine PlumbingReliable quarter-turn ball valve designed for marine plumbing systems. Features durable PVC construction wit...

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$3.51
$3.51 - $3.51
$3.51
$3.09
$3.09 - $3.09
$3.09
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LALIZAS Ball Valve 1-1/2" PVC - Full Port Marine Grade Shut-Off Valve

$16.04
$16.04 - $16.04
$16.04
$14.12
$14.12 - $14.12
$14.12
Available

Professional Marine Grade PVC Ball Valve - 1-1/2 InchThe LALIZAS Ball Valve is a professional-grade 1-1/2" PVC shut-off valve designed for marine p...

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$16.04
$16.04 - $16.04
$16.04
$14.12
$14.12 - $14.12
$14.12
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LALIZAS Ball Valve 1-1/4" PVC - Full Port Marine Grade Shut-Off Valve

$13.31
$13.31 - $13.31
$13.31
$11.71
$11.71 - $11.71
$11.71
Available

Professional Marine Grade PVC Ball Valve - 1-1/4 InchThe LALIZAS Ball Valve is a professional-grade 1-1/4" PVC shut-off valve designed for marine p...

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$13.31
$13.31 - $13.31
$13.31
$11.71
$11.71 - $11.71
$11.71
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Ball Valve 1 1/2" Single Union BSPT - Plastic Grey

$60.11
$60.11 - $60.11
$60.11
$52.90
$52.90 - $52.90
$52.90
Available

Premium Ball Valve 1 1/2" Single Union BSPT - Plastic GreyThis professional-grade 1 1/2" ball valve features a single union BSPT (British Standard ...

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$60.11
$60.11 - $60.11
$60.11
$52.90
$52.90 - $52.90
$52.90
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Ball Valve 1 1/4" Single Union BSPT - Plastic Grey

$47.51
$47.51 - $47.51
$47.51
$41.81
$41.81 - $41.81
$41.81
Available

Premium Ball Valve 1 1/4" Single Union BSPT - Plastic GreyThis professional-grade 1 1/4" ball valve features a single union BSPT (British Standard ...

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$47.51
$47.51 - $47.51
$47.51
$41.81
$41.81 - $41.81
$41.81
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Ball Valve 1" Single Union BSPT - Plastic Grey

$33.55
$33.55 - $33.55
$33.55
$29.52
$29.52 - $29.52
$29.52
Available

Premium Ball Valve 1" Single Union BSPT - Plastic GreyThis professional-grade 1" ball valve features a single union BSPT (British Standard Pipe Tap...

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$33.55
$33.55 - $33.55
$33.55
$29.52
$29.52 - $29.52
$29.52
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Ball Valve 3/4" Single Union BSPT - Plastic Grey

$27.03
$27.03 - $27.03
$27.03
$24.33
$24.33 - $24.33
$24.33
Available

Premium Ball Valve 3/4" Single Union BSPT - Plastic GreyThis professional-grade 3/4" ball valve features a single union BSPT (British Standard Pipe...

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$27.03
$27.03 - $27.03
$27.03
$24.33
$24.33 - $24.33
$24.33
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Ball Valve 1/2" Single Union BSPT - Plastic Grey

$23.87
$23.87 - $23.87
$23.87
$21.48
$21.48 - $21.48
$21.48
Available

Premium Ball Valve 1/2" Single Union BSPT - Plastic GreyThis professional-grade 1/2" ball valve features a single union BSPT (British Standard Pipe...

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$23.87
$23.87 - $23.87
$23.87
$21.48
$21.48 - $21.48
$21.48
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Non-Return Valve - 3/4" to 1" Inlet - 1-1/4" to 1-1/2" Outlet - 90° Elbow - Quick Release Clip

$25.67
$25.67 - $25.67
$25.67
$23.10
$23.10 - $23.10
$23.10
Available

Premium Non-Return Valve - 90° Elbow with Quick Release ClipThis professional-grade non-return valve features a 90° elbow configuration with quick ...

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$25.67
$25.67 - $25.67
$25.67
$23.10
$23.10 - $23.10
$23.10
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Non-Return Valve - 3/4" to 1" Inlet - 1-1/4" to 1-1/2" Outlet - 90° Elbow - Quick Release Clip

$24.91
$24.91 - $24.91
$24.91
$21.92
$21.92 - $21.92
$21.92
Available

Premium Non-Return Valve - 90° Elbow with Quick Release ClipThis professional-grade non-return valve features a 90° elbow configuration with quick ...

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$24.91
$24.91 - $24.91
$24.91
$21.92
$21.92 - $21.92
$21.92
Save 12% Save %