RuB valves

RuB ranges from micro and mini valves, 2-way and 3-way valves, both manual and actuated, made in a multitude of brass alloys, aluminium and stainless steel, all the way up to 8".

rub valves made in italy

Eclipsing market standards
RuB means reliability.

Signature double-test 100% of our brass ball valves for 24-72 hours and multi-certified all over the world. We are so confident in their reliability that we offer them guaranteed for life.

We always choose to manufacture high value-added ball valves using only quality raw materials, to last a lifetime and to safeguard People and the Planet.
The RuB brand gives you the peace of mind as you will always get what you paid for.


  • Offer safety rather than a product: RuB brass ball valves are guaranteed for life
  • Save time, reputation and money by virtually removing risks of faulty valves: 99.999% of installed valves are flawless since 1954
  • Reduce lost sales: most RuB valves are readily available in one of our locations
  • Access a whole lot of applications
    • Widest brass valves temperature rating available on the market
    • Silicon-free ball valves for quality and environment-conscious customers
    • Lever covered in Geomet® that lasts 3x to corrosion
    • Perfect tightness even at low pressure with 10° min. contact between ball and seat

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RuB valves have a myriad of different applications – all certified

rub valves technical drawing

Top manufacturers of food plants, chemical and pharmaceutical industries, commercial boilers, HVAC and radiant heating have automated processes and saved money using our electric and pneumatic actuators. For extra quality, our actuated valves are built for 100,000 cycles open-and-close 


Automotive, food, chemical, pharmaceutical, cooling systems, power generation and industrial machinery... We’re highly focused on Industrial applications because reliability is first and foremost, thus our 100% 24-72 hours double-testing process and our lifetime guarantee are greatly appreciated. Why risk damaging your plant, machinery and reputation, when you can sleep soundly with RuB valves?


Our valves are chosen to ensure gas metering plants, boilers and burners, HVAC systems and water heaters have zero gas leakages. We are chosen to handle even refinery, chemical and pharmaceutical gases like methane, propane and butane. Each of our gas valves is pluri-awarded and certified because we manufacture them to perform flawlessly with any gas type, in any environment and under any local government regulation.

Drinking water

Water deserves the respect of the highest safety and hygiene standards. We accumulated decades in manufacturing ball valves with particular alloys prescribed by each local government and authority all over the world. Whether you need brass ball valves with dezincification-resistant brass DZR CW602N, Lead-Free CW510L, DZR and Lead-Free CW511L, UBA-approved brass CW617N-DW, or others, we have the solution to your specific needs.


Find the most reliable solution to your pneumatic applications within our range of mini, micro and downstream exhaust valves.


Valves are operated with low frequency, and only in case of emergency and life-or-death situations. Reliability is extremely critical and our lifetime guarantee is a clear signal that you can rely on RuB valves to operate flawlessly.


With so many options for plumbing valves these days, if you want to take it up a notch and focus on safety and reliability rather than price, we offer a wide range of plumbing products focused on safeguarding People, the Planet and Water.

rub valves technical drawing

Tech data

Gain access to 70 years of valves applications and tests, and download technical data.


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Achieve excellent performance 
with top-notch products 

Choose reliable and flawless fluid control solutions.
Choose to safeguard People and the Planet.
Choose RuB Inc.