logo
Home /Products/Pneumatic Control Valves/Rotex RTX-7 RTX-8 RTX-9 Smart Valve Positioner Explosion Proof Intelligent Valve Controller Air Solenoid Valve

Rotex RTX-7 RTX-8 RTX-9 Smart Valve Positioner Explosion Proof Intelligent Valve Controller Air Solenoid Valve

1
MOQ
US $880.00 - 1100.00/ Unit
Price
Rotex RTX-7 RTX-8 RTX-9 Smart Valve Positioner Explosion Proof Intelligent Valve Controller Air Solenoid Valve
Features Gallery Product Description Request A Quote
Features
Specifications
Weight: 2.25 Kg To 9.9 Kg Depending On Model Variant
Mounting Compatibility: Rotary/linear Actuators
Protocols: HART 5/7, Foundation Fieldbus, Profibus PA
Ambient Temperature: -20 °C To +85 °C (standard); Options Down To -55 °C Available
Valve Type: Control Valve
Highlight:

explosion proof smart valve positioner

,

intelligent air solenoid valve

,

RTX series pneumatic control valve
Basic Infomation
Brand Name: Rotex
Model Number: RTX-7 RTX-8 RTX-9
Document: xiangjing valve&instrument ...t .pdf
Payment & Shipping Terms
Packaging Details: Cardboard box + protection
Delivery Time: 90 work days
Payment Terms: T/T
Supply Ability: 500 units per year
Product Description

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

Model Accuracy Input Signal Communication Valve Type Compatibility Explosion-Proof Rating Power Supply
RTX-7 ±0.1% 4-20mA/HART RS485 Modbus Linear/Rotary ATEX II 2G Ex d IIC T6 24VDC
RTX-8 ±0.08% 0-10VDC Foundation Fieldbus Butterfly/Globe IECEx ia IIC T4 120VAC
RTX-9 ±0.05% 0-100% Span WirelessHART Ball/Gate Class I Div 1 24VDC
Air Solenoid - 24VDC/120VAC - 2-Way/3-Way IP66 Enclosure -

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

Tag:

rotary plug control valve

3 way pneumatic valve

pneumatic speed control valve

Recommended Products
Get in touch with us
Contact Person : Mr. Edward Zhao
Tel : +8615000725058
Characters Remaining(20/3000)
Get In Touch
Building 6, 98 Fulianyi Road, Yanghang Town, Baoshan District
edward.zhao@gongboshi.com
+8615000725058
About
Company Profile Factory Tour Quality Control Contact Us
Products
Pneumatic Control ValvesElectric Control ValvesPressure Reducing Valve All Categories
Mail Us
Let us know your requirement. We will connect best products with you.
Sitemap │ Mobile Site │ Privacy Policy
China Good Quality Pneumatic Control Valves Supplier. © 2019 - 2025 Xiangjing (Shanghai) M&E Technology Co., Ltd. All Rights Reserved.