KHA MODEL

A wide range of types due to the modular construction system characterises these 3-piece ball valves.
Three kinds of connections, six types of sealing elements and three stuffing box designs ensure that Ballostar® KHA ball valves are suitable for many different operating conditions and applications.

PRODUCT ADVANTAGES

  • Maintenance-free
  • Supports pressurization on both side
  • Bidirectional flow
  • Ball with a cylindrical full bore
  • Unique pre-stressed and elastic sealing system
  • Bidirectional sealing in accordance with EN 12266 – leakage rate A
  • Modular selection of system components
  • Serviceable without removal from the line
  • Antistatic design in accordance with ISO 7121 / EN 1983
  • Subsequent automation possible at any time (top flange in accordance with EN ISO 5211)

SPECIAL TYPES

  • Metal seat (up to +400 °C) for abrasive media
  • Operating stem sealed by O-rings
  • Operating stem extension
  • Oxygen version (oil, grease and silicone-free)
  • Cryogenic version (down to -196 °C)
  • Fire-Safe version
  • Vacuum version
  • Gas version

DATA SHEET (pdf)