Piston Valves – Durable, Low-Maintenance Sealing

KLINGER piston valves are recognised globally for their leak-tight performance and excellent control characteristics. With multiple connection options; flange, threaded, butt weld, and socket weld, they suit a broad spectrum of process requirements.
Key features:
Leakage rate A to EN 12266-1 — tight both in the bore and to atmosphere
Fire-safe, automatable designs
Resistant to erosion and temperature shock
Easy to service without removing from the pipeline
Available with special designs: oxygen-cleaned, control end position, regulation versions, ISO actuator flange, heating jacket
Specifications:
Pressure ratings: PN16/40/63, Class 150/300
Sizes: DN 15–200 (½”–8″)
Temperature range: –10 °C to +400 °C
Materials: Grey cast iron, nodular cast iron, cast steel,
stainless steel
Control Valves – Precision Flow Regulation

The range of control valves provides accurate regulation across a wide variety of industrial applications—from general service to heavy duty, cryogenic, and sanitary processes. Each valve is tested, calibrated, and supplied ready for operation, ensuring long-term reliability with minimal maintenance.
Key features:
Robust construction designed for demanding conditions
Wide selection of sizes, ratings, and configurations
Equal percentage or linear characteristics for accurate control
Maintenance-friendly design with modular construction options
Available in stainless steel and special alloys for challenging media
On/Off Valves – Reliable Shut-Off Solutions

Our comprehensive range of ON/OFF valves is designed for dependable shut-off across diverse industrial applications. Built for durability and long service life, these valves perform consistently in standard liquid and gas service, as well as in high-temperature steam and cryogenic environments. Each valve is fully tested, calibrated, and delivered ready for immediate operation, ensuring simple installation and maintenance-free performance.
Key features:
Reliable shut-off for liquids, gases, and steam
Compact, robust designs suitable for a wide range of industries
Options for high-temperature and cryogenic applications
Multiple sealing, actuation, and connection choices
Long-term durability with minimal maintenance requirements
Ball Valves – Reliable Shut-Off, High Versatility

Ball valves provide rapid, tight shut-off with minimal pressure loss. Their circular bore design delivers an almost pipe-like flow profile, while standardised flanges and actuator compatibility make them easy to integrate into automated or remote-controlled systems.
Typical applications include:
Power generation and district heating (hot water, steam, heat-transfer oils)
Oil and refinery operations (bitumen, fuels, hydrocarbons)
Compressed air systems and natural gas supply
Chemical processing (acid-resistant designs)
Dusty media handling such as cement and silos
Textile and paper industries (dye liquor, digester liquor)
KLINGER UK offers five ball valve product ranges, differing in size, construction, and connection options to meet specific application needs.
AB-Cocks – Robust Shut-Off for Instrumentation

AB-Cocks are compact, reliable shut-off cocks widely used in instrumentation, measurement engineering, diesel engines, compressed air systems, and energy generation.
Advantages:
Fast 90° opening/closing movement
Generous sealing surfaces to prevent false readings
Simple design with only one moving part for long life
Throttling capability for blow-down lines
Easily replaceable packing sleeve without removing the valve
Resistant to jamming and corrosion
Packing sleeve options:
PTFE: For aggressive media and food industry use
KAF: High-temperature applications up to 400 °C
KOR-AF: Standard applications up to 250 °C