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

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

Name: Rotex RTX7 RTX8 RTX9 Smart Valve Positioner Explosion Proof Intelligent Valve Controller Air Solenoid Valve
Brand: Rotex
Price: 1 USD

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

Brand Name : Rotex

Model Number : RTX-7 RTX-8 RTX-9

MOQ : 1

Price : US $880.00 - 1100.00/ Unit

Payment Terms : T/T

Supply Ability : 500 units per year

Delivery Time : 90 work days

Packaging Details : Cardboard box + protection

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

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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

Precision Engineering: ±0.1% accuracy with auto-calibration
Smart Diagnostics: LCD display showing valve position and error codes
Hazardous Area Compliance: ATEX/IECEx certification for Zone 1/21
Multi-Protocol Support: HART 7, Foundation Fieldbus, WirelessHART
Corrosion-Resistant: Anodized aluminum housing with IP66 rating
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

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