Marine Stainless Steel Ball Valves | Marine & Boating Ball Valves – Gemlux

GEM Valves are a great shut off point for your thru-hull water systems. Our Thru-Hull product line is available in a number of sizes and threaded to fit. It creates a safe plumbing system on your boat.
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Ball Valve .5" NPS, Black
Regular price
$30.04
Sale price

$0.00

$30.04
Unit price
per 
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Ball Valve .75" NPS, Black
Regular price
$32.43
Sale price

$0.00

$32.43
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Ball Valve 1" NPS, Black
Regular price
$58.02
Sale price

$0.00

$58.02
Unit price
per 
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Ball Valve 1.25" NPS, Black
Regular price
$59.73
Sale price

$0.00

$59.73
Unit price
per 
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Ball Valve Position Monitored 1.5" NPS, Black
Regular price
$91.96
Sale price

$0.00

$91.96
Unit price
per 
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Ball Valve 1.5" NPS, Black
Regular price
$73.04
Sale price

$0.00

$73.04
Unit price
per 
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Ball Valve 2" NPS, Black
Regular price
$93.86
Sale price

$0.00

$93.86
Unit price
per 
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1.5" Ball Valve, NPS Nylon
Regular price
$85.40
Sale price

$0.00

$85.40
Unit price
per 
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1" Ball Valve, Nylon NPS
Regular price
$44.01
Sale price

$0.00

$44.01
Unit price
per 
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2" Ball Valve, NPS Nylon
Regular price
$125.30
Sale price

$0.00

$125.30
Unit price
per 
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3/4" Ball Valve, Nylon NPS
Regular price
$27.90
Sale price

$0.00

$27.90
Unit price
per 
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Ball Valve Handle Tag
Regular price
from $2.10
Sale price
from $2.10
Unit price
per 
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Ball Valve 2", NPT Full EP
Regular price
$251.43
Sale price

$0.00

$251.43
Unit price
per 
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3/4" 2PC NPT THREADED BALL VALVE
Regular price
$25.00
Sale price

$39.68

$25.00
Unit price
per 
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1/2" 2PC NPT THREADED BALL VALVE
Regular price
$29.78
Sale price

$0.00

$29.78
Unit price
per 
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1 1/4" 2PC THREADED BALL VALVE
Regular price
$89.32
Sale price

$0.00

$89.32
Unit price
per 
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Thru Hull Adapter 1" FNPT x 1" Tube
Regular price
$5.03
Sale price

$0.00

$5.03
Unit price
per 
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Thru Hull Adapter 1.5" FNPT x 2" Tube
Regular price
$8.88
Sale price

$0.00

$8.88
Unit price
per 
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Pipe Nipple 1", NPT Full EP
Regular price
$9.62
Sale price

$0.00

$9.62
Unit price
per 
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Pipe Nipple 1.5", NPT Full EP
Regular price
$18.88
Sale price

$0.00

$18.88
Unit price
per 
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