ChemValve butterfly valves: essential for hazardous applications
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Also available in modified PTFE
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DN25-DN1200 / 1”-48”
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Durable & economical design
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PED/ATEX/FOOD/TA Luft certified
Swiss quality & reliability
For shut-off or control applications of corrosive liquids, abrasive media, suspensions, and powders. Successfully used in various industries: chemical, pharmaceutical, food, and mining.
ChemValve is the most innovative PTFE valve manufacturer in Europe — a professional and family-owned business. More than 25 years of expertise in the development, production, testing, and distribution of valve systems. Products are continuously improved with the latest technology. All valves are designed in Switzerland for the safe transmission of aggressive media.


Installation optimization with KLINGER
Production processes are at the heart of the manufacturing industry. That is precisely where KLINGER’s strength lies. With years of industry experience, we possess the knowledge and practical expertise you need. As a provider of service, knowledge, and solid advice, we are a reliable partner delivering quality products. Smart choices and well-thought-out, high-quality products form the basis of sustainable solutions. We are a partner in the broadest sense of the word — meaning we add value at all levels of your organization. We provide customized services, realize cost savings that take your production processes to a higher level, and reduce the risks to which your employees are exposed.
ChemValve butterfly valves

Plastic Moulded Lug
Type - KP-1012

Metal Wafer Type - KP-1015

Metal Lug Type KP-1016

Stainless Steel KP-1015
Features
Safe & Leak-free
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Specially designed for use with highly aggressive media.
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Sealing system proven and perfected over decades.
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Optimal performance with technically advanced components.
Ecological & Economical
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Extended service life due to the spherical construction of the sealing surfaces of the disc and liner.
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The rounded and polished disc minimizes torque and enables the use of smaller, more economical actuators.
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Intricately shaped support rings extend the service life of the valve.
Extra Features
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Modified PTFE significantly improves durability in contact with chlorine, hydrogen fluoride, high temperatures, and other heavy-duty applications.
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Guaranteed compatibility with all common actuator systems thanks to various shaft mounting options.
Unique
- Adaptable for different industries thanks to the modular design.
- Individual serial numbers guarantee full traceability of all pressurized and load-bearing parts.
- Continuously developed in collaboration with our customers.

The edge of the gland follower clamps the PTFE liner and prevents hydrostatic lifting of the gland follower.

Perfect design for a fully sealed valve over a long service life!

The use of multiple Belleville spring washers guarantees constant pressure, even after some wear of the liner due to disc transition.
Automation ChemValve butterfly valves: KP-1012 / KP-1015 / KP-1016
Composition: Actuator, bracket & adapter
Suitable for all automated applications
- Standardized Air Torque pneumatic actuators or MIG
- Excellent corrosion protection thanks to extra PTFE coating and stainless steel shaft and bolts
- Adjustable stroke on both sides
- Actuators selected with 6 bar control pressure
- Extremely durable
Technical Data




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