STONEL QX35K05SDM Valve Position Switch
The STONEL QX35K05SDM Valve Position Switch is a precision-engineered device designed for industrial automation and process control systems. Built for durability, reliability, and accuracy, it provides clear feedback on valve positions, ensuring safe and efficient operations in industrial environments.
Part of the QX35 series, this model features rugged construction and adaptability, guaranteeing reliable performance in chemical plants, power generation facilities, water treatment systems, and manufacturing sites. Its compact and robust design ensures stable operation even under demanding industrial conditions.
Product Overview
The QX35K05SDM converts mechanical valve movements into electrical signals indicating open or closed positions. Compatible with both quarter-turn and linear actuators, it offers versatile application across automated valve systems.
Accurate valve position feedback enhances operational visibility, enables real-time monitoring, and allows rapid response from control systems, improving overall process efficiency.
Key Technical Specifications
The QX35K05SDM is engineered to meet rigorous industrial standards:
High-precision mechanical switch for reliable valve position detection
Dual limit switch configuration for open and closed valve signals
Excellent repeatability and stable switching performance
Standardized electrical interfaces for seamless integration with control systems
Rugged enclosure designed for harsh industrial environments
These features ensure dependable performance in both simple and complex automation setups.
Durable Housing and Environmental Protection
The QX35K05SDM is built to withstand dust, moisture, vibration, and mechanical impacts. Its rugged enclosure protects internal components, ensuring consistent performance under harsh industrial conditions.
This durable design makes the switch suitable for both indoor and outdoor applications, even in environments with high temperature, humidity, or corrosive exposure.
High Accuracy and Repeatability
Precise valve position feedback is crucial for process safety and automated interlocks. The QX35K05SDM utilizes precision cams and high-quality switches to maintain consistent switching points, reducing false signals and ensuring accurate control.
Reliable repeatability enhances system safety, enabling operators to make informed decisions and ensuring smooth process management.
Easy Installation and Adjustment
The QX35K05SDM features standard mounting interfaces for quick installation on various valve actuators. Internal components allow convenient adjustment, enabling technicians to fine-tune switching points during commissioning.
This design simplifies setup, reduces maintenance time, and minimizes system downtime.
Electrical Compatibility and Integration
The QX35K05SDM supports standard electrical outputs compatible with PLCs, DCS, and other control platforms. Its dependable signal ensures smooth communication between field devices and control systems.
This compatibility allows seamless integration into new automation projects or existing systems, providing flexibility for engineers and integrators.
Industrial Applications
The STONEL QX35K05SDM is widely used across industries:
Oil and gas pipelines and processing systems
Chemical and petrochemical plants
Power generation facilities
Water and wastewater treatment systems
General industrial automation systems
Accurate valve feedback improves process control, reduces downtime, and supports compliance with industrial safety standards.
Advantages of STONEL QX35K05SDM
Proven STONEL engineering quality
Accurate and repeatable valve position detection
Rugged construction for harsh environments
Easy installation and adjustment
High compatibility with industrial control systems
These advantages make the QX35K05SDM a reliable choice for both new automation projects and system upgrades.
Conclusion
The STONEL QX35K05SDM Valve Position Switch delivers reliable, precise, and durable valve feedback for industrial automation systems. Its robust construction, high accuracy, and seamless integration make it ideal for safe, efficient, and stable process control.
Suitable for a wide range of industrial environments, the QX35K05SDM ensures long-term reliability, reduces downtime, and enhances operational efficiency, making it an essential component for modern automation systems.






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