Easyinstallation, maintenance-free drive
KIESELMANNbutterfly valves are the space-saving solution for shutting down product flowsin process plants and on panels and containers hygienically and cost-effectively. They are alsoavailable as intermediate flange butterfly valves as well as numerous otherconnection variants, such as welding and threaded ends.
Wemanufacture all valves at our headquarters in Knittlingen.
Ourbutterfly valves are excellent; and are characterised by:
- Easy installation, many connection options
- Service-friendly intermediate flange design
- tailor-made and long-term spare parts supply
- as well as the highest quality in dimensional accuracy and surface finish.
Thesealing elements used all have proof ofsuitability for use in the food industry. The ergonomic heatprotection handle of our butterfly valves is available as 360° all-roundswitching, with 90° locking and optionally also with switchinglimitation. Alternatively, these valves are also available with a stainlesssteel handle.
Automatically cost-effective
You donot have to go without automation with this cost-effective valve solution. Onthe contrary, for automatic operation, the butterfly valves can be equippedwith a pneumatic rotary actuator. Our modular system makes it possible to change over quickly and easilyfrom manual to pneumatic drive without removing the valves from the pipingsystem. The drives are available with sensors or control head KI-TOP.
KIESELMANNpneumatic rotary actuators are characterised by a particularly high torque. Theclosed version in stainless steel housing is completely maintenance-free. Wegive you a 5-year guarantee. The standard position indicator lets you know atany time how the valve is switched. The practical end position detector ensurespermanently reliable feedback without the hassle of readjusting the limitswitches.
• 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
Technical data
Sizes :
DN 15–200 1\"–4\"
Seals:
EPDM HNBR SIP 140°C, 30 min
Silicone FKM SIP 100°C, 30 min
SIP110°C, 30 min
SIP90°C, 30 min
Materials:
in product contact 1.4301 / AISI 304
1.4307/ AISI 304L
1.4404 / AISI 316L
Product-contactingsurfaces
Ra ? 0.8 µm e-polished
Actuator:
PDA 75 / PDA 100 / PDA 125
Operating pressure :
DN 15–65 / 1\"-2½\" DN 80-100 / 3\"–4\" DN 125 /150 / 200
max. 16 bar max.
Control air:
5.5–8 bar lower control air pressures on request
Operating temperature:
95 °C
Datasheet(s) [PDF]
- kieselmann-4401-s-s-butterfly-valve-455531.pdf
