Neles NE700 Electropneumatic Positioner & NP700 Controller

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

1. Digital Integration
   • Supports HART protocol for remote diagnostics (optional).
   • Compact design with low air consumption.
2. Reliability
   • Withstands temperatures from -25°C to 120°C.
   • Vibration-resistant construction with rigid mounting.

NP700 Pneumatic

1. Mechanical Precision
   • Force-balanced diaphragm for stable pressure regulation.
   • Adjustable pilot valves for customizable response.
2. Versatility
   • Fits rotary or linear valves with single/double-acting actuators.
   • No external power required (self-contained pneumatic).

Technical Specifications

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.

Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves

Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive industry experience, we provide our customers with a comprehensive range of products from renowned global brands, ensuring reliability and performance in industrial automation and control systems.

Our Product Portfolio:

• Pneumatic Control Valves: We offer top-tier products from industry giants such as Fisher, Samson, Koso, Masoneilan, Flowserve, Metso/Neles, CCI/STI, HORA, KTM, Sempell, Keystone, WEIR, Azbil, and leading Chinese brands.
• Safety Valves: Our selection includes Crosby, Dresser, Leser, and various well-established Chinese brands.
• Electric Actuators: We supply high-quality actuators from ROTORK, Limitorque, Auma, SIPOS, PS, and other respected Chinese manufacturers.
• Measurement and Instrumentation: Our portfolio features reliable pressure, temperature, level, and flow transmitters from Rosemount, E+H, Yokogawa, ABB, Siemens, VEGA, Krohne, Magnetrol, , and Chinese brands.
• Distributed Control Systems (DCS): We provide advanced systems from leading brands such as Ovation, DeltaV, Schneider-Foxboro, Honeywell, and ABB.

Why Choose Us?

• Extensive Experience: With years of expertise in control valves and instrumentation, we have developed a deep understanding of our customers' needs and requirements, enabling us to offer tailored solutions that optimize performance and efficiency.
• Diverse Product Range: We are proud to offer both internationally recognized and high-quality Chinese brands, ensuring that we can meet a wide range of customer specifications with competitive pricing and short delivery times.
• Reliable Support: Our team is committed to providing exceptional customer service and technical support, helping customers select the right products and ensuring seamless integration into their systems.

We are confident that our rich industry experience and diverse product offerings will make us a strong partner in fulfilling your automation and control needs. We look forward to the opportunity for long-term and mutually beneficial cooperation.