Piston Valves
KVN- The original, tried and tested a million times over
KLINGER is a leading manufacturer of piston valves, with continuous technical development driving improvements in product performance and design. The extensive range includes various connection types, such as flanged, threaded, butt weld and socket weld ends, alongside piston valves manufactured to DIN and ANSI standards.
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The KLINGER piston valve marked the invention of the classic industrial valve, establishing the foundations for the company’s pioneering role in piston valve technology.
Product Advantages – KLINGER Piston Valves KVN
- Excellent control characteristics
- Low maintenance requirements
- Reliable sealing in the bore and to atmosphere, in accordance with EN 12266-1, leakage rate A
- Suitable for alternating steam and condensate operation, as well as temperature shock conditions
- Special sealing elements designed for high actuation frequencies
- No erosion of sealing surfaces
- Can be revised without removal from the pipe system
- Fire-safe design
- Suitable for automation
Special Designs – Piston Valves KVN
- Oxygen version (free from oil, grease and silicone)
- TA Luft version
- Control end-position monitoring (mechanical and inductive)
- Regulation design
- ISO flange with actuator mounting
- Heating jacket
Product Details
| PN | 16/40/63, Class 150/300 |
| DN | 15-200, ½-8" |
| Material | Grey cast iron, nodular cast iron, cast steel, stainless steel |
| Temperature | -10 °C to +400 °C |
| Design | Flanges, threaded connections, butt and socket weld ends |
| Type | Piston valve |
Overview of types Piston Valves
KVN DN 15-50 Flange design
KVN DN 65-200 Flange design
KVN DN 65-150 Flange design
KVN DN 65-200 Flange design
KVMN 1/2"-2" Sleeved design
KVSN 1/2"-2" Butt and socket weld ends
Corrosion Protection System
KLINGER UK offers an integrated corrosion protection solution designed to safeguard your critical flanges.
Combining insulation sets, precision gaskets, and spray shields, we help prevent galvanic corrosion,
enhance safety, and lower maintenance costs, ensuring long-term operational integrity
Complete Flange Solution
KLINGER UK offers a complete flange solution that combines high-performance gaskets, correct bolting,
accessories, and expert Integrity Services. Engineered to work seamlessly together, our solution ensures
correct installation, reduces leak risks, lowers maintenance costs, and extends asset life across critical
applications.
Leak-Free Valve System
KLINGER UK delivers complete, leak-free valve packages tailored to your needs. Combining high-
performance valves with precision packings and gaskets, our seamless solutions reduce emissions,
lower maintenance, and extend service life in demanding industrial environments
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