Rotex RTX-7 Smart Valve Positioner  for Industrial Automation

Product Overview

The Rotex RTX-7 Smart Valve Positioner represents cutting-edge innovation in valve automation, designed to work seamlessly with RTX-8/RTX-9 series controllers and air solenoid valves. This explosion-proof device delivers ±0.1% accuracy in controlling linear/rotary actuators, supporting 4-20mA, HART, and RS485 Modbus protocols. Engineered for hazardous environments (ATEX/IECEx certified), it ensures safe operation in chemical plants, oil refineries, and pharmaceutical facilities while maintaining IP66 corrosion resistance.

Technical Parameters

Key Features

1. Precision Engineering: ±0.1% accuracy with auto-calibration
2. Smart Diagnostics: LCD display showing valve position and error codes
3. Hazardous Area Compliance: ATEX/IECEx certification for Zone 1/21
4. Multi-Protocol Support: HART 7, Foundation Fieldbus, WirelessHART
5. Corrosion-Resistant: Anodized aluminum housing with IP66 rating
6. Long-Cycle Design: 10 million operations for air solenoid valves

Applications

• Chemical Processing: Precise flow control in corrosive environments
• Oil & Gas: Safe valve automation in ATEX Zone 1 pipelines
• Power Generation: Boiler control systems with explosion-proof design
• Pharmaceutical: Sterile valve adjustments in GMP facilities
• Water Treatment: Dosing systems with anti-corrosion protection

Contact Us

Phone: +8615000725058 (WeChat/WhatsApp supported)
Email: edward.zhao@gongboshi.com
Website: https://www.shgongboshi.com/contactus.html