Need help finding a part? Text photos: 772-800-5445 | Call: 844-500-4645
Welcome to the updated SpaPartsNet!
Need help finding a part?
Text photos: 772-800-5445
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Call: 844-500-4645
We’ve upgraded the site with more products and better shipping prices.
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FREE SHIPPING in the USA on parts orders over $75
(Excludes Alaska & Hawaii and oversized/heavy items.)
Note: Oversized/heavy items (like complete pumps) may require additional shipping charges, especially to AK/HI.
Previous Customers (Important)
If you previously had an account, your information is still here — you’ll just need to reset your password because passwords did not transfer during the migration.
Reset Your PasswordNote: Some heavier items (such as complete pumps) may have shipping limitations outside of the USA.
Welcome to the updated SpaPartsNet!
Need help finding a part?
Text photos: 772-800-5445
|
Call: 844-500-4645
We’ve upgraded the site with more products and better shipping prices.
USA Shipping Promo:
FREE SHIPPING in the USA on parts orders over $75
(Excludes Alaska & Hawaii and oversized/heavy items.)
Note: Oversized/heavy items (like complete pumps) may require additional shipping charges, especially to AK/HI.
Previous Customers (Important)
If you previously had an account, your information is still here — you’ll just need to reset your password because passwords did not transfer during the migration.
Reset Your PasswordNote: Some heavier items (such as complete pumps) may have shipping limitations outside of the USA.
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Valves All Types Ball, Check, Slice/Gate, Drain
Hot tub valves are used throughout spa plumbing systems to control water flow, isolate equipment, prevent backflow, and allow spas to be serviced without draining the entire tub. These plumbing valves play an important role in maintaining proper water circulation and protecting pumps, heaters, and other spa components.
Different types of valves are used in hot tubs depending on the plumbing function they perform. Common spa valves include ball valves, check valves, slice valves (also called gate valves), and drain valves.
Understanding which valve is used in each part of the spa plumbing system can help diagnose leaks, water flow problems, or equipment service issues.
Common Types of Hot Tub Valves
Ball Valves
Ball valves are used to quickly shut off water flow in spa plumbing lines. These valves use an internal rotating ball to stop or allow water flow when the handle is turned.
Ball valves are commonly used in general plumbing lines but are not typically used in heater circuits because the internal ball slightly reduces the inside diameter of the plumbing pipe.
Slice Valves / Gate Valves
Slice valves (also called gate valves) are commonly used in hot tub plumbing systems to isolate pumps, heaters, and other equipment. These valves use a sliding internal gate that allows the valve to open completely without restricting water flow.
Because slice valves allow full pipe diameter water flow, they are often used in spa heating circuits where proper circulation is important.
Check Valves
Check valves prevent water from flowing backward through the spa plumbing system. These valves are often installed in ozonator lines or circulation plumbing where water must move in only one direction.
Drain Valves & Bottom Drains
Drain valves allow spa owners or technicians to safely drain water from the hot tub for cleaning, maintenance, or winterization.
These valves are commonly located near the base of the spa or connected to plumbing lines near the equipment compartment.
Common Spa Valve Problems
Spa owners often search for replacement valves when experiencing issues such as:
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Hot tub plumbing leaking
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Spa valve leaking around handle
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Valve stuck or difficult to turn
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Water flowing backward through plumbing
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Hot tub not draining properly
Replacing worn valves can often restore proper plumbing operation and prevent water leaks.
Compatible Spa Brands
These types of valves are used in many hot tub brands including:
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Jacuzzi®
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Sundance®
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Marquis
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Cal Spa
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Dynasty
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Master Spas
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Saratoga
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Dimension One
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Hot Spring / Caldera / Tiger River
SpaPartsNet is an independent supplier of spa parts and is not affiliated with or authorized by any manufacturer listed. Brand names are used strictly for compatibility identification.
Need Help Identifying the Correct Valve?
If you are unsure which spa valve you need, we can help identify the correct replacement.
Text photos: 772-800-5445
Call: 844-500-4645