TopWorx Limit Switch Box TVL-R2WGNPM Valve Monitor
TopWorx Limit Switch Box TVL-R2WGNPM Valve Monitor
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Upgrade your valve automation with the TopWorx TVL-R2WGNPM Limit Switch Box, engineered to deliver accurate valve position monitoring in the most demanding environments. Designed by TopWorx, a global leader in valve monitoring and control solutions, this compact yet powerful valve monitor offers unmatched reliability, visual indication, and performance for on/off valves across a wide range of industries.
The TVL-R2WGNPM is part of the TopWorx TVL Series, offering mechanical switch feedback, universal NAMUR mounting, and robust weatherproof protection (IP67). Its corrosion-resistant housing and versatile internal components make it ideal for use in chemical plants, food processing, water treatment, and general process industries. Designed to operate in harsh outdoor or indoor conditions, it ensures accurate signalling and reduces downtime in your valve network.
🔑 Key Features:
Mechanical Switches: Two SPDT mechanical switches provide dependable open/closed position feedback
Visual Position Indicator: Clear dome indicator allows at-a-glance confirmation of valve status
Universal Mounting: NAMUR standard mounting makes installation easy across different actuator types
IP67 Enclosure: Fully sealed enclosure protects against dust and water ingress
Rugged Construction: Engineered to withstand tough industrial conditions
Conduit Entry: Dual conduit entries for flexible wiring options
Factory Pre-Wired: Reduces installation time and potential wiring errors
Wide Compatibility: Designed to integrate seamlessly with pneumatic actuators
📊 Product Specifications
| Specification | Details |
|---|---|
| Model | TVL-R2WGNPM |
| Manufacturer | TopWorx |
| Series | TVL Series |
| Switch Type | 2 × SPDT Mechanical Switches |
| Enclosure Rating | IP67 |
| Visual Indicator | Dome Position Indicator (Open/Closed) |
| Mounting Standard | NAMUR |
| Conduit Entries | (2) 1/2” NPT |
| Operating Temperature | -40°C to +85°C |
| Material | Glass-filled polyester body (corrosion-resistant) |
| Certifications | CE, CSA, ATEX (on some configurations) |
| Applications | Pneumatic Actuators, Process Valves, On/Off Valves |
Built for dependability, the TopWorx TVL-R2WGNPM ensures precise position feedback, boosts system reliability, and reduces maintenance effort—making it a smart addition to any valve automation system. Whether you're working in food and beverage, pharmaceuticals, water treatment, or petrochemical processing, this switchbox is designed to deliver long-lasting value and control.
Need help choosing the right TopWorx limit switch for your application? Get in touch with our team today!
FAQ'S AND ANSWERS
What is a Topworx switchbox used for?
A Topworx switchbox is used for monitoring and controlling valve position in industrial automation systems. It provides real-time feedback on whether a valve is open or closed and integrates with various communication protocols for remote operation.
What industries commonly use Topworx switchboxes?
Topworx switchboxes are widely used in industries such as oil & gas, chemical processing, water treatment, power generation, and food & beverage. They are designed to withstand harsh environments and ensure reliable valve automation.
Are Topworx switchboxes compatible with all valve types?
Yes, Topworx switchboxes can be used with different types of valves, including ball, butterfly, and plug valves. They are available in various configurations to fit pneumatic, electric, and hydraulic actuators.
What communication protocols do Topworx switchboxes support?
Topworx switchboxes support multiple communication protocols, including AS-Interface, Foundation Fieldbus, DeviceNet, and HART, allowing seamless integration into modern industrial control systems.
Are Topworx switchboxes weatherproof and explosion-proof?
Yes, some series of Topworx switchboxes are rated for hazardous environments with certifications such as ATEX, IECEx, and UL. They are built to be weatherproof, explosion-proof, and corrosion-resistant, making them suitable for extreme conditions.