Premium Ball Valves

Italian Manufactured, Italian Quality.


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.


Specialty Materials.

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

Who are we?

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:

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Recent Projects:

Hot Oil Application

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Sesto Valves and Max Air teamed up to solve a roofing product producer’s valve problem on their hot oil system for heating asphalt. The producer had several older linear control…

Single & Double Block & Bleed

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Sesto Valves’ premium quality and high performance products are exemplified in these custom block and bleed valves, providing safe isolation in critical applications such as gas furnaces and fueling tanks. …

Nickel-Aluminum-Bronze (C95800) Split-Body Ball Valve

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2” Class 150 Flanged Ball Valves made from C95800 Nickel Aluminum Bronze (NAB) for the most demanding environments, especially suitable for seawater applications.  Alloy 400 ball & stem w/ Nylon…

Manual Forged Trunnion & Floating Ball Valves

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Lever operated ¾” through 3” Class 150 flanged Floating Ball Valves, ASTM A350 LF2 forged carbon steel body for low-temperature service, forged SS ball & stem.  2” Gear operated Class…