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Automatic Valves
Automatic Butterfly Valves
Automatic Butterfly Valve K4 with pneumatic actuator PO-NO normally open
Selection:
Selection Choose variant
Butterfly Valve K4 DN65 PVC grey flange connection 75 - 2 1/2" DIN-ANSI-JIS-BS PN10 EPDM PO-NO UT25-4
Butterfly Valve K4 DN80 PVC grey flange connection 90 - 3" DIN-ANSI-JIS-BS PN10 EPDM PO-NO UT30-4
Butterfly Valve K4 DN100 PVC grey flange connection 110 - 4" DIN-ANSI-JIS-BS PN10 EPDM PO-NO UT35-4
Butterfly Valve K4 DN125 PVC grey flange connection 140 - 5" DIN-ANSI-JIS-BS PN10 EPDM PO-NO UT40-5
Butterfly Valve K4 DN150 PVC grey flange connection 160 - 6" DIN-ANSI-JIS-BS PN10 EPDM PO-NO UT45-4
Butterfly Valve K4 DN200 PVC grey flange connection 225 - 8" DIN-ANSI-JIS-BS PN10 EPDM PO-NO UT50-4
Please select a variant to see the product information.
Description
Downloads
TECHNICAL DATA
Operation pressure: PN 10
Best pressure and temperature resistance
Optical position indication
Manual override
Solid butterfly body
Resistant sealing system (chlorine- and sea water resistant, corrosionfree)
Multi purpose flange drilling (ANSI, DIN, JIS)
Short manipulation time
Comprehensive accessories: solenoid valves, electr. position indicators, 4–20 mA position control available
PNEUMATIC ACTUATOR
2 counter acting pistons over gear rack, elastic sealing
Body aluminium anodized, lid: aluminium epoxide resin, coated, screws and nuts: stainless steel
Ambient temperature: -20 °C bis +80 °C
Control air: filtered air acc. PNEUROP/ISO class 4
Installation position: optional
Control functions / control pressure: DA: double acting / min 5.5 bar – max 10 bar, SR: single acting / min 5.5 bar – max 8 bar
Swivel angle: 90°, end position adjustable on both sides -10° up to + 10°
Fixing: actuator valve: ISO 5211, actuator control valve: NAMUR (VDI/VDE3845), actuator signal device: NAMUR (VDI/VDE3845)
Accessories: end switch box, 3/2 and 5/2 solenoid valve
Datasheet - DE (PDF)