TÍNH NĂNG SẢN PHẨM
FEATURES
• Wide size range (DN 50…DN600)
• For On-Off or Modulating Control
• Manual override non-clutch design. Manual operation
can be operated without any lever, clutch or brake upon
power voltage.
• Irreversible worm gear.
• Visual mechanical position indicator for accurate visual
reference of valve position.
• Anti-condensation heater and 2 aux. limit switches on
standard model
• Enclosure IP67
SPECIFICATIONS
Valve
Sizes DN50…DN600 (Wafer Type)
Nominal pressure PN16
Tightness Bubble tight
Medium Temperature -10°C ~ +90°C Maximum
Body Material GG25 (for DN50…DN150)
GGG40 (for DN200…DN600)
Stem Material SS416
Disc Material Epoxy coated ductile iron GGG40
Liner Material EPDM
Medium Type Chilled and Hot water
Pipe Connection ISO7005-2
Actuator
Power Supply 220Vac, 50/60 Hz
Running time See table (1)
Travel Angle 90o +– 5o
Input (Modulating) 4~20mA, 1~5V, or 0(2)~10V select
by DIP-switch
Enclosure IP67 Waterproof
Ambient Temperature -5°C to + 65°C