The space-saving solution
KIESELMANN butterfly valves are ideal for cost-effective sealing of large product flows: fast, safe and hygienic.Butterfly valves in the online product catalogue
KIESELMANN butterfly valves are the space-saving solution for shutting down product flows in process plants and on panels and containers hygienically and cost-effectively. They are also available as intermediate flange butterfly valves as well as numerous other connection variants, such as welding and threaded ends.
We manufacture all valves at our headquarters in Knittlingen.
Our butterfly valves are excellent; and are characterised by:
The sealing elements used all have proof of suitability for use in the food industry. The ergonomic heat protection handle of our butterfly valves is available as 360° all-round switching, with 90° locking and optionally also with switching limitation. Alternatively, these valves are also available with a stainless steel handle.
You do not have to go without automation with this cost-effective valve solution. On the contrary, for automatic operation, the butterfly valves can be equipped with a pneumatic rotary actuator . Our modular system makes it possible to change over quickly and easily from manual to pneumatic drive without removing the valves from the piping system. The drives are available with sensors or control head KI-TOP.
KIESELMANN pneumatic rotary actuators are characterised by a particularly high torque. The closed version in stainless steel housing is completely maintenance-free. We give you a 5-year guarantee. The standard position indicator lets you know at any time how the valve is switched. The practical end position detector ensures permanently reliable feedback without the hassle of readjusting the limit switches.
• Robust, designed to be easy to install
• Ergonomic thermal protection handle (also in colour of choice)
• Handle type plastic or stainless steel
• Maintenance-friendly construction
• Automation option
• Drives selectable, three power levels
• Sealing materials Silicone, EPDM, FKM, HNBR
DN 15–200 1"–4"
EPDM HNBR Silicone FKM
SIP 140°C, 30 min SIP 100°C, 30 min SIP 110°C, 30 min SIP 90°C, 30 min
in product contact
1.4301 / AISI 304 1.4307 / AISI 304L 1.4404 / AISI 316L
Ra ≤ 0.8 µm e-polished
PDA 75 / PDA 100 / PDA 125
DN 15–65 / 1"-2½" DN 80-100 / 3"–4" DN 125 / 150 / 200
max. 16 bar max. 10 bar max. 6 bar
5.5–8 bar lower control air pressures on request