Automatic Butterfly Valve K4 with pneumatic actuator PO-NO normally open

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