EPA800/EPC800/EPB800 Electro-Pneumatic Valve Positioner with 140-700 KPa Air Supply and Weatherproof/Explosion Proof Options
Price:
$730-$780PCS
MOQ:
1
Delivery Time:
14 work days
Brand:
koso
Product Description
Product Overview
Electro-pneumatic valve positioner with valve position feedback for precise positioning of pneumatic control valves. This series operates with pneumatic signal input (20 to 100 KPa) and offers both single and double acting configurations.
Technical Specifications
| Model Type | EPA800 (Single Acting) | EPC800 (Double Acting) | EPB800 (5200LA Actuator) |
|---|---|---|---|
| Input Signal/Characteristic | 4-20, 4-12, 12-20 mA DC / Linear | ||
| Air Supply | 140 to 700 KPa | ||
| Linearity/Hysteresis | ±1.0% / 0.5% | ±1.5% / 0.8% | - |
| Response Level/Repeatability | 0.1% / 0.2% | 0.2% / 0.3% | - |
| Air Consumption | 5 Nl/min at 140 KPa | 15 Nl/min at 400 KPa | - |
| Max Capacity | 175 Nl/min at 140 KPa | 400 Nl/min at 400 KPa | - |
| Enclosure Options | Weatherproof, Explosion Proof, Intrinsically Safe Explosion Proof | ||
| Connections | Rc 1/4 / G1/2 | ||
| Temperature Range | Standard: -20°C to +80°C, Low Temp: -50°C to +60°C, High Temp: 0°C to +100°C | ||
Key Features
- Versatile Actuator Compatibility: Adjustable capacity control spring optimizes performance for low to high capacity actuators
- Low Air Consumption: High-capacity pilot valve design minimizes air usage
- Selectable Output Characteristics: Cam-based feedback system allows customization beyond standard linear characteristics
- Multiple Feedback Types: Compatible with linear type actuators (standard lever), rotary type actuators (lever type), and direct connection to driving shaft
- Reverse Action Capability: Double acting models can function as reverse action pilot valves with spring return actuators
- Safe Field Adjustment: Explosion-proof construction enables cover removal for inspection and span adjustment in hazardous environments
- Intrinsically Safe Design: EP82 torque-coil type with zener barrier for Class 0 hazardous gas locations and extreme temperatures (-40°C to +60°C)
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Mengchuan Instrument Co,Ltd.
Location
58 Longhe Road, Liushi Town,Wenzhou, Zhejiang, China 325604
Contact Person
Kiki