KITZ has been a trusted name in valves since Founded 1951, based in Japan. The brand is particularly known for Japanese-engineered precision brass ball valves and industrial valves used worldwide in plumbing and process applications. KITZ is positioned in the premium price tier, making it a premium investment for valves.
KITZ Valves
KITZ manufactures a comprehensive range of valves for plumbing, HVAC, and industrial applications including brass and bronze ball valves, gate valves, globe valves, check valves, and butterfly valves. Their brass ball valves are widely specified in residential and commercial water supply systems for their precision engineering, low torque operation, and long cycle life.
PremiumTop-tier materials, design, and warranty
KITZ Valves Product Lines
Brass Ball ValvesBronze Gate ValvesStainless Steel Ball ValvesCheck ValvesButterfly Valves
Why Choose KITZ for Valves?
KITZ stands out in the valves market because of Japanese-engineered precision brass ball valves and industrial valves used worldwide in plumbing and process applications. Their products carry 4 industry certifications, including ISO 9001, UL Listed, CSA Certified, giving homeowners confidence in quality and compliance. KITZ backs their valves with a Limited warranty varies by product line, which shows commitment to long-term reliability. With 5 dedicated product lines — Brass Ball Valves, Bronze Gate Valves, Stainless Steel Ball Valves, Check Valves, and more — there's a KITZ option for virtually every need and budget.
Certifications & Standards
ISO 9001UL ListedCSA CertifiedNSF/ANSI 61
Warranty & Support
WarrantyLimited warranty varies by product line
Official Websitehttps://www.kitz.com
Where to Buy KITZ Valves
Valves How-To Guides
View All →How to Replace a Shut-Off Valve
Swap a stuck, leaking, or unreliable shut-off valve for a modern quarter-turn ball valve -- compression, threaded, and push-fit connections all covered.
How to Adjust a Pressure Reducing Valve
Test your water pressure, find the PRV on your main line, and adjust it to a safe 50-60 PSI -- before high pressure wears out your fixtures, appliances, and water heater.
How to Fix a Leaking Gate Valve
Stop a dripping gate valve stem -- tighten the packing nut, replace the packing, or swap the whole valve for a ball valve, depending on what the situation calls for.
Common Valves Problems
View All →Stuck Shut-Off Valve
Usually discovered during an emergency -- something is leaking and the valve will not budge. Older gate valves seize after years of disuse. Fix ranges from penetrating oil and patience to full replacement.
Leaking Valve Stem
Water dripping from around the valve handle or packing nut -- packing failure, not a pipe leak. Fix is usually tightening the nut or replacing the packing, often with the water still on.
PRV Failure -- High Water Pressure
Failing PRV lets dangerously high pressure into the house. Bursts supply lines, damages appliances, causes hammer, shortens fixture life, leaks everywhere. Normal is 40-60 PSI. Above 80 is dangerous and needs immediate attention.
Valves Types
View All →Valves Buying Guides
View All →KITZ Valves FAQ
Is KITZ a good brand for valves?
KITZ Corporation is a Japanese manufacturer of industrial and commercial valves, founded in 1951 and headquartered in Chiba, Japan. KITZ is one of the world's largest valve manufacturers, producing ball valves, gate valves, globe valves, check valves, and butterfly valves in brass, bronze, stainless steel, and cast iron. In the plumbing industry, KITZ brass ball valves are widely used in residential and commercial water supply systems and are recognized for their precision engineering and long service life.
What warranty does KITZ offer on valves?
KITZ offers Limited warranty varies by product line.
Where is KITZ made?
KITZ is based in Japan, headquartered in Chiba, Japan.
What price range does KITZ valves fall into?
KITZ is positioned in the premium price tier for valves. You pay more but get superior quality, materials, and warranty coverage.
What valves product lines does KITZ offer?
KITZ offers 5 valves product lines: Brass Ball Valves, Bronze Gate Valves, Stainless Steel Ball Valves, Check Valves, Butterfly Valves.
What certifications does KITZ have for valves?
KITZ holds 4 certifications including ISO 9001, UL Listed, CSA Certified.