Piston Valves
KVN- The original, tried and tested a million times over
Due to constant technical product improvement, KLINGER is the leading manufacturer of piston valves. Different types of connections (flange, threaded, butt and socket weld ends) and piston valves produced according to DIN and ANSI standards complete the wide product range of KLINGER’s industrial valves.
Product Advantages piston valves KVN
- Excellent control characteristics
- Low maintenance
- Reliably tight in the bore and to atmosphere in accordance with EN 12266-1 – leakage rate A
- Suitable for steam condensate-alternating operation as well as temperature shock operations
- Special sealing elements for highest actuation count
- No erosion on sealing surface
- Revisable without requiring removal from pipe system
- Fire Safe
- Automatable
Special design piston valves KVN
- Oxygen version (oil, grease and silicone-free)
- Control end position (mechanically and inductively)
- 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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