Specialty Materials.

Marine Alloys like Nickel-Aluminum-Bronze,
Austenitic Alloys, and Exotic Alloys like Duplex,
Super-Duplex, Inconel®, Incoloy®, Monel,
& Titanium available.


Premium Ball Valves

Italian Manufactured, Italian Quality.


Midrange Ball Valves

Strict ASME B16.34 Compliance, Fire-Safe.


True Cryogenic Design.

A Forged 316 Body, 1-PC Extended Stem,
PCTFE (KEL-F®) Seats lapped to the ball,
and Full Tested to -196°C (-320F) are all
essential to a True Cryogenic Design.


4 Valves in 1, Safety Shutoff & Isolation.

Multiple block, bleed & vent valves in one compact, cost effective design. Fail-safe automated valves provide remote shutoff & pressure relief with manual valves for local isolation.

What we do…

Sesto Valves Srl specializes in custom designed ball valve solutions for the chemical, petrochemical and energy industries.  Applications include cryogenics, extreme high temperatures, metal seated applications, as well as specialty double block and bleed emergency shutdown valve solutions.  Headquartered in Agrate Brianza (MB) Italy, we are a premium ball valve manufacturer with over 30+ years of engineering experience.  Our valves are 100% designed, manufactured, and tested in Italy with complete control of product quality and material traceability.  We source only the best materials from local and global partners to ensure quality and competitive pricing.

Our philosophy is to make valves that fit your application, not the other way around.  We match materials and trims to maximize performance and reliability, with ready access to special coatings and exotic or super alloys.  Our engineers design valves to optimize fit and function, including special face-to-face, multiport or combination valves for cost and space savings.  Our quality team inspects every component and runs extensive performance tests for design verification and production phases, and can also include your own customer specified testing.  In order to provide a more complete solution, we partner directly with key valve automation industry leaders to provide actuation and automation controls in a comprehensive valve package.  Contact Sesto Valves today with your most difficult valve application and we’ll give you our best resources and expertise to help you reach your goals.

Product Scope:

  • 100% Italian Made Ball Valves
  • 1/4″ to 36″, Class 150 to 2500
  • CS-SS Duplex-Monel Hasteloy-Titanium
  • Fast Track Production
  • Compliant to International Standards
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Upcoming Shows:

No shows scheduled at this time.

Recent Projects:

Titanium Ball Valves for Fertilizer Production

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Fertilizer production involves chemically aggressive constituents. As such, the piping and valves need to be produced from materials that will withstand the corrosive effects of these chemicals. Titanium valves from…

Titanium Ball Valves w/ Socket Weld Ends

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Sesto Valves delivered these socket weld end titanium ball valves more quickly than other suppliers could. The quick turnaround helped keep this paper mill productive. With the exit of a…

6″ Class 2500 Trunnion Ball Valves for High Pressure Air Line on Jet Propulsion Test Stand

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These 6" Class 2500 Trunnion Ball Valves are for a high pressure air line in an Air Force Base. They were installed on a jet propulsion test stand with a…

1-1/2” SS Trunnion, ANSI 1500#, Metal Seated, Zero Leakage, Completed in Less Than 3 Months

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This 1-1/2” SS Trunnion, class 1500, was designed with a seat combination configuration which will assure no leakage in the designated flow direction but will self relieve to the upstream…