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SIO Trunnion Mounted Ball Valve are designed and manufactured as per ASME B 16.34/BS5351/API6D/BS EN 17292/ISO 14313. These standards cover pressure-Temperature Ratings, Minimum Shell thickness, bore diameter for each size/class.

SIO offers Top entry ball valve, One piece body construction, Fire Safe, Full / Reduced Port, Soft or Metal Seated, Antistatic device, Blowout proof stem, Lever operated, Gear Operated or Actuated. Made up of Carbon Steel, Stainless Steel, Low Temp Carbon Steel, Duplex, Super Duplex, Super Austenitic Stainless Steel and exotics like Inconel, Monel, Hastelloy etc.

SIO offers stainless steel ball valve made up of stainless steel and forged steel materials of the best quality. SIO is devoting to providing customers with complete solutions for industrial ball valves.

SIO’S metal seated ball valve are available in Floating and Trunnion Mounted designs, Split body or Top Entry, Fire Safe, Full / Reduced Port, Lever operated, Gear Operated or Actuated. They are made up of high quality cast steel or stainless steel.

SIO offers high pressure ball valve are in forged body, pressure from Class 300~2500,2000 PSI-6000 psi, size:1/2″~4″, Connection: threaded, tube and socket weld. Our products are made up of large variety of cast steel and forged steel materials of the best quality.

SIO’s offers flanged ball valve including floating, Trunnion Mounted, top entry types, soft, metal seated ,reduced port, full port, one/two/three pieces body, pressure from Class 150 ~2500, size up to 36″. with wide material such as Carbon Steel, Stainless Steel, Low Temp Carbon Steel, Duplex, Super Duplex, Super Austenitic Stainless Steel and exotics like Inconel, Monel, Hastelloy etc.