
The DN100 gear-operated butterfly valve is a very common piping device that appears in almost all pipeline systems, ranging from steam, water, to compressed air systems, etc. With great advantages such as reasonable cost, low installation space requirements, and ease of replacement and maintenance, this product line is widely applied in many industrial and civil projects.

Structural characteristics and technical specifications of the DN100 gear-operated butterfly valve
Gear-operated butterfly valves in general, and the DN100 size in particular, are optimally designed, allowing operators to easily open and close the valve without exerting too much effort thanks to the handwheel gear transmission mechanism.
- Size: DN100 (suitable for 114mm outer diameter pipes); in addition, the general product line ranges from DN50 to DN600.
- Body material: Sturdy cast iron body.
- Disc and stem: Made of stainless steel with good rust resistance.
- Operation type: Gear operator (handwheel gearbox). Other control types such as lever, electric, or pneumatic are also available upon request.
- Operating temperature: -10°C ~ 100°C.
- Working pressure: PN10, PN16.

Connection standards and application environments
To meet the diverse installation needs of various piping systems, the DN100 gear-operated butterfly valve is manufactured according to multiple international standards and is compatible with various common fluid environments.
Diverse connection standards
The product supports flexible connection types including flanged, wafer, and lug. International standard connections make selecting accompanying accessories much easier:
- JIS standard (Japan)
- BS standard (UK)
- DIN standard (Germany)
- ANSI standard (USA)
Practical application environments
Featuring a cast iron body combined with a stainless steel disc and stem, the DN100 gear-operated butterfly valve operates stably in a wide variety of fluids:
- Clean water supply and drainage as well as wastewater treatment systems.
- Compressed air and steam systems at allowable temperatures.
- Common chemical piping systems in factories.

Origin and reputable supplier
Butterfly valve products at TAN DAT MECHANICAL PRODUCTION TRADING AND SERVICE COMPANY LIMITED are authentically imported from countries with developed industrial sectors such as South Korea and Taiwan, ensuring durable quality for your projects.
If you need technical consultation, detailed quotation for the DN100 gear-operated butterfly valve or other pipeline equipment, please contact us immediately via the information below for prompt assistance:
TAN DAT MECHANICAL PRODUCTION TRADING AND SERVICE COMPANY LIMITED
- Hotline: 0906 304 114
- Zalo: 0906304114
- Email: khopgiannoinox.vn@gmail.com