Neles NE700 Electropneumatic Valve Positioner 4-20mA Input IP54
Price:
US $1000.00 - 1250.00/ Unit
MOQ:
1
Delivery Time:
90 working days
Brand:
Neles
Product Description
Valmet Neles NE700 Electropneumatic Valve Positioner NP700 Pneumatic Valve Controller
Product Attributes
| Attribute | Value |
|---|---|
| Product name | Neles NE700/NP700 valve positioner |
| SERIES NE 700 Type | Electropneumatic valve positioner |
| SERIES NP 700 Type | Pneumatic valve positioner |
| SERIES NE 700 Input | 4 - 20 mA |
| SERIES NP 700 Input | 0,2 - 1 bar |
| SERIES NE 700 temperature range | -25 to +120 °C / -15 to +248 °F |
| SERIES Np 700 temperature range | SERIES Np 700 temperature range |
| Protection class | IP 54 |
Product Overview
The Neles NE700/NP700 series offers industrial-grade valve positioners for precise control of pneumatic actuators. The NE700 (electropneumatic) accepts 4-20mA signals for digital automation, while the NP700 (pneumatic) excels in traditional pneumatic systems. Both models feature rugged designs, fast response times, and easy calibration, making them ideal for demanding applications in China's oil & gas, chemical, and metallurgical sectors.
Key Features
NE700 Electropneumatic
- Digital Integration - Supports HART protocol for remote diagnostics (optional). Compact design with low air consumption.
- Reliability - Withstands temperatures from -25°C to 120°C. Vibration-resistant construction with rigid mounting.
NP700 Pneumatic
- Mechanical Precision - Force-balanced diaphragm for stable pressure regulation. Adjustable pilot valves for customizable response.
- Versatility - Fits rotary or linear valves with single/double-acting actuators. No external power required (self-contained pneumatic).
Technical Specifications
| Parameter | NE700 Electropneumatic | NP700 Pneumatic |
|---|---|---|
| Input Type | 4-20mA DC | 0.2-1 bar pneumatic |
| Output Range | 0.4-9.5 bar | 0.4-9.5 bar |
| Linearity | ±0.5% full scale | ±1% full scale |
| Environmental | IP54, CE | IP54, ATEX |
| Temperature | -25°C to 120°C | -40°C to 90°C |
| Materials | Anodized aluminum | Stainless steel, NBR seals |
Applications
- Process Control: Throttling, level control, and emergency shutdown systems.
- Industries: Refineries, chemical plants, power stations.
- Conditions: Corrosive atmospheres, explosive environments (ATEX), and remote installations.
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiangjing (Shanghai) M&E Technology Co., Ltd
Location
Building 6, 98 Fulianyi Road, Yanghang Town, Baoshan District
Contact Person
Edward Zhao