

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