On/Off Valves – Reliable Shut-Off Solutions
Our comprehensive range of ON/OFF valves is designed to provide reliable, maintenance-free shut-off for a wide variety of industrial applications. Built for performance and durability, these valves deliver consistent operation in demanding conditions – from standard liquid and gas service to high-temperature steam and cryogenic applications.
All ON/OFF valves are fully tested, calibrated, and ready for immediate use, ensuring trouble-free installation and long-term service life.
Product Advantages
- Reliable full shut-off with minimal leakage
- Low maintenance and long service life
- Suitable for high-temperature, cryogenic, and steam applications
- Durable sealing surfaces resistant to erosion
- Servicing possible without removal from the pipeline
- Fire-safe design
- Compatible with pneumatic, electric, or manual actuation
- Compact and robust construction for demanding industrial conditions
Why Choose Our ON/OFF Valves?
- Wide Product Range – From compact micro-valves to heavy-duty globe valves
- Reliability – All valves tested, calibrated, and maintenance-free
- Flexibility – Multiple connection types, materials, and sealing options
- Versatility – Suitable for liquids, gases, steam, and extreme temperatures
- Customisation Available – Options for automation, feedback, and emergency operation
Please note that the maximum operating temperature of each KLINGER AB-cock depends on the respective operating pressure as well as on the materials of body or sealing. The pressure and temperature limits are shown in the P-/T-diagrams which can be found in the respective product catalogue.
Overview of types On/Off Valves – Reliable Shut-Off Solutions
Globe Valves – General Service Series VPFA & VPFA/3
- 2-way and 3-way configurations
- DN 15–65, PN16 pressure rating
- Soft sealing (Class VI) for tight shut-off
- Suitable for liquids, gases (up to 16 bar) and steam (up to 8 bar)
- Compact, reliable solution for general service applications
- Pneumatically actuated (max 8 bar supply)
- Temperature range: -5°C to +180°C
Globe Valves – Enhanced Performance
Series VPOO & VPOO-E
- 2-way and 3-way designs with screwed seats
- DN 15–100 (up to DN 150 for Heavy Duty versions)
- PN16 or PN40 pressure ratings, ANSI 300 option on Heavy Duty
- Available with soft (Class VI) or metallic (Class IV–V) sealing
- Wide temperature range: -20°C to +205°C (Heavy Duty: -196°C to +350°C)
- Options include:
- Handwheel for emergency operation
- High temperature packing or cryogenic extension
- Stainless steel actuators for corrosive environments
- Stroke limiters, position feedback, valve positioners & limit switches
These valves are ideal for more demanding processes where tight shut-off, temperature resistance, and durability are critical.
Free Flow Valves – Angle Seat Design
Series VPFL, NPFL & MVPFL (including BW, FL, FF-SW variants)
- DN 8–200, PN16–PN25 rating
- Stainless steel construction for corrosion resistance
- Compact angle-seat design for high flow rates and minimal pressure drop
- Operating temperature up to +350°C (depending on model)
- Available with butt weld, flanged, socket weld, or threaded connections
- Options: Normally open (NO), double effect (DE), handwheel, solenoids, positioners, and feedback systems
These free flow valves are particularly well-suited to chemical plants, water treatment, food & beverage, and general industrial service.
Angle Valves – SBS Series
- DN 15–150, PN16 rating
- Stainless steel body construction
- Pneumatic piston actuation (4–8 bar supply)
- High flow capacity with compact design
- Options for steam service, handwheel, limit switches, and special executions
Micro & Square Valves Series
MVPFL & MVPS
- DN 8–25, PN16–PN25 rating
- Ideal for applications requiring precise, compact shut-off solutions
- Available with visual indicators, solenoid control, and feedback options
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