Compactand cost-effective
KIESELMANNleakage butterfly valves are the cost-effective and space-saving solution forsafe product separation in process plants. They are used as reliable shut-offdevices on panels and containers. In contamination-sensitive areas, you canoffer extra security. A leak caused by seal wear can be detected and correctedimmediately.
KIESELMANNleakage butterfly valves are generally available in intermediate flangeversion. This construction and the split housing allow the seals to be easilyand quickly replaced.
Modular for individual solutions
Ofcourse, you do not have to do without automation in this cost-effectiveleak-proof valve sector. Our modular system makes it possible to change overquickly and easily from manual to pneumatic drive without removing the valvesfrom the piping system. The drives are available with sensors or control headKI-TOP. KIESELMANN pneumatic rotary actuators are characterised by aparticularly high torque. The closed version in stainless steel housing iscompletely maintenance-free. We give you a 5-year guarantee. The standardposition indicator lets you know at any time how the valve is switched. Thepractical end position detector ensures permanently reliable feedback withoutthe hassle of readjusting the limit switches. Our pneumatically driven leakagebutterfly valves can be equipped with sensors or KI-Top control heads.
• Easy to install
• Cost-effective leakage protection
• Hygienically safe due to easy cleaning of the leakage chamber
• Simple and compact design
• Maintenance-friendly construction with intermediate flangedesign and only one sealing element
• Fully automatable PLC or ASI bus
• Ergonomic thermal protection handle (optionally in colour ofchoice)
• Drives selectable, three power levels
• Sealing materials EPDM, HNBR
Technical data
Sizes:
DN 50–150, 2\"–4\"
Seals:
EPDM HNBR SIP140°C, 30 min
SIP 100°C,30 min
Product-contacting surfaces :
Ra ? 0.8 µm e-polished
Materials:
in product contact 1.4404 / AISI 316L
Actuator:
PDA 75 / PDA 100 / PDA 125
Operating pressure:
DN 50–100 / 2\"–4\" max. 10 bar max. 6
DN 125 DN 150 bar max. 4 bar
Control air:
5.5–8 bar lower control air pressures on request
Operating temperature:
95 °C
Datasheet(s) [PDF]
- kieselmann-4867-g-s-leakage-butterfly-valve-856920.pdf
