Plumbing Valves

Shop our marine plumbing valves collection for seacocks, gate valves, ball valves, and shut-off hardware essential to safe vessel plumbing. Seacocks are a safety-critical component. ABYC standards require that all below-waterline through-hulls be fitted with a proper seacock or shutoff valve operable in an emergency. Go2marine carries marine-grade plumbing valves in bronze, stainless, and marine polymer for all types of marine installations. Browse our full collection.

 

98 products

Showing 49 - 72 of 98 products

Showing 49 - 72 of 98 products
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Legend PVC Ball Check Valve
Legend Valve Legend PVC Ball Check ValveSKU: 531931-3/4"
$17.25
Groco Bronze Pipe Nipple Spring Check ValveGroco Bronze Pipe Nipple Spring Check Valve
Groco Groco Bronze Pipe Nipple Spring Check ValveSKU: 549394-3/4"
$17.75
Compact PVC Ball Valves, Threaded
Legend Valve Compact PVC Ball Valves, ThreadedSKU: 531939-1/2"
From $6.50
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Bronze In-Line Check Valves
Legend Valve Bronze In-Line Check ValvesSKU: 531936-1/2"
From $14.75
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Buck Algonquin / Hydrasearch Low Profile Bronze Ball Valves
Buck Algonquin / Hydrasearch Buck Algonquin / Hydrasearch Low Profile Bronze Ball ValvesSKU: 531450-1/2"
From $36.54
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Blue Top Gas Ball Valves
Legend Valve Blue Top Gas Ball ValvesSKU: 531937-3/8"
From $10.49
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Banjo Polypropylene Ball Valves, Standard, Full, and 3-Way
Banjo Banjo Polypropylene Ball Valves, Standard, Full, and 3-WaySKU: 533954-1"
From $62.20
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Fuel Three Way Valve with Detent, Brass 1/4″ FNPT, 033305-10
Moeller Fuel Three Way Valve with Detent, Brass 1/4″ FNPT, 033305-10SKU: 241989
$48.26
Brass - Full Port 3 Way Ball Valve, w/Click, 1/4"
Midland Metal Mfg. Co. Brass - Full Port 3 Way Ball Valve, w/Click, 1/4"SKU: 472035
$25.51
#316 SS In-Line Ff Bv 1-1/2In
Groco #316 SS In-Line Ff Bv 1-1/2InSKU: 529585
$127.95
Groco, 3-Way Valve, 1-1/2" NPT
Groco Groco, 3-Way Valve, 1-1/2" NPTSKU: 254871
$265.95
Brass Ball Valves Replacement Handles 1-1/4"
Buck Algonquin / Hydrasearch Brass Ball Valves Replacement Handles 1-1/4"SKU: 232109
$23.96
Brass Ball Valves Replacement Handles 1/4", 3/8", & 1/2"
Buck Algonquin / Hydrasearch Brass Ball Valves Replacement Handles 1/4", 3/8", & 1/2"SKU: 232107
$19.25
Banjo 2" 4 Bolted Valves
Banjo Banjo 2" 4 Bolted ValvesSKU: 539511
$79.45
Banjo 1-1/4" 4 Bolt Valve
Banjo Banjo 1-1/4" 4 Bolt ValveSKU: 539510
$62.95
Banjo 1-1/2" Single Union Valve
Banjo Banjo 1-1/2" Single Union ValveSKU: 539508
$57.91
Banjo 2" Female NPT Fittings
Banjo Banjo 2" Female NPT FittingsSKU: 539472
$17.50
Midland Metals Brass Male Pipe x Male Shut-Off Cocks
Midland Metal Mfg. Co. Midland Metals Brass Male Pipe x Male Shut-Off CocksSKU: 537150
$14.94
Midland Metals Side Outlet 3-Way Bronze Ball Valve
Midland Metal Mfg. Co. Midland Metals Side Outlet 3-Way Bronze Ball ValveSKU: 222501
$76.51
Legend Valve PVC Ball Valve, S-601Legend Valve PVC Ball Valve, S-601
Legend Valve Legend Valve PVC Ball Valve, S-601SKU: 543137
$61.50
Camco Back-Flow Preventer, Check Valve, 1/2" FPT x 1/2" MPTCamco Back-Flow Preventer, Check Valve, 1/2" FPT x 1/2" MPT
Camco Manufacturing Camco Back-Flow Preventer, Check Valve, 1/2" FPT x 1/2" MPTSKU: 301257
$14.37
Camco Supreme By-Pass 3-Way Kit, Brass Replacement ValveCamco Supreme By-Pass 3-Way Kit, Brass Replacement Valve
Camco Manufacturing Camco Supreme By-Pass 3-Way Kit, Brass Replacement ValveSKU: 300947
$15.75
Banjo M220FPT 2" Full Port Flange and 2" Female Thread
Banjo Banjo M220FPT 2" Full Port Flange and 2" Female ThreadSKU: 566940
$28.96
Banjo HBT038 3/8" Hose Barb Tee
Banjo Banjo HBT038 3/8" Hose Barb TeeSKU: 566938
$2.14

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