Bluetrend (Shanghai) Industrial Equipment Co., Ltd.
Bluetrend (Shanghai) Industrial Equipment Co., Ltd. We are good quality supplier of Electric actuators Motorized Butterfly Valve from China.
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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 |
