Bluetrend (Shanghai) Industrial Equipment Co., Ltd. |
|
Angular travel actuator Control style Modulating, Torque 50Nm,100Nm,200Nm,400Nm,500Nm,650Nm,1000Nm
OVERVIEW:
The VA16 series butterfly valves can be used for refrigeration and
heating systems, as well as for industrial and water treatment
systems.
The VA16 series is equipped with standard On-Off or modulating
(4~20mA, 1~5V, or 0(2)~10V ) control quarter-turn electric
actuator.
FEATURES:
• Wide size range (DN 50…DN600)
• For On-Off or Modulating Control
• The handwheel assembly manual adjustment
• 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 | Actuator | ||
Sizes | DN50…DN600 (Wafer Type) | Power Supply | 220Vac, 50/60 Hz |
Nominal pressure | PN16 | Control style | On-Off or modulating |
Tightness | Bubble tight | Travel Angle | 90° ± 5 ° |
Medium Temperature | -20℃ ~ +1 2 0℃maximum | Input (Modulating) | 4~20mA, 1~5V, 2~10V |
Body Material | GG25 (for DN50…DN150) | Output (Modulating) | 4~20mA, 2~10V |
GGG40 (for DN200…DN600) | Enclosure | IP67 Waterproof | |
Stem Material | SS416 | Ambient Temperature | -10℃ to +90℃ |
Disc Material | Epoxy coated ductile iron GGG40 | Indicator | Continuous Position Indicator |
Liner Material | EPDM | Manual Override | Non clutch design |
Medium Type | Chilled and Hot water | Worm Gear | Permanently lubricated and |
self locking | |||
Space Heater | 15W 220V Anti-condensation | ||
Material | Aluminum Alloy | ||
Overheating protection | Power off at 120℃ | ||
Torque protection | Optional |