TOMOE VALVE INC

Ball Valves

High-Performance Ball Valve Solutions

Ball valves are quarter‑turn isolation devices that use a rotating spherical disc to control flow. When the bore of the ball aligns with the pipeline, fluid passes freely; when rotated 90°, the valve shuts off completely. Known for their tight sealing, quick operation, and durability, ball valves are widely used in oil & gas, petrochemical, chemical processing, waterworks, and general industrial applications.

Performance Benefits

  • Tight Shut‑Off – Excellent sealing capability, even under high pressure.

  • Quick Operation – Quarter‑turn design enables fast opening and closing.

  • Low Pressure Drop – Full bore design minimizes turbulence and energy loss.

  • Versatile Applications – Suitable for liquids, gases, and slurries.

  • Durability – Resistant to wear, corrosion, and high‑temperature service.

  • Automation Ready – Compatible with pneumatic, hydraulic, and electric actuators.

Material Options

MaterialApplication / Benefit
Carbon & Cast SteelGeneral utility, steam, and high‑temperature service
Stainless SteelCorrosive media, cryogenic duties, hygiene environments
Special AlloysMonel, Hastelloy, Inconel for aggressive chemicals and extreme thermal cycling

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Technical Data – Gate Valves

SpecificationDetails
Size Range½” to 24” (DN15 – DN600)
Pressure RatingsANSI 150# to 2500#, API up to 10,000
Design StandardsAPI 608, API 6D, ASME B16.34
TypesFloating Ball, Trunnion Mounted
End ConnectionsFlanged, Butt‑Weld, Socket‑Weld, Threaded
OperationManual Lever, Gear Operated, Pneumatic, Hydraulic, Electric Actuator
TestingAPI 598, API 6D, Fire Safe (API 607, API 6FA), Fugitive Emission ISO 15848
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