TopWorx Limit Switch Box TVL-R2WGNMM2A1 Valve Monitor
TopWorx Limit Switch Box TVL-R2WGNMM2A1 Valve Monitor
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The TopWorx TVL-R2WGNMM2A1 Limit Switch Box is a compact, rugged, and high-performance valve monitor designed for on/off valve position feedback in industrial applications. Engineered by TopWorx, part of Emerson, this model is part of the TVL Series, offering high reliability, ease of installation, and clear visual and electrical indication of valve status.
This specific model includes 2 mechanical switches (SPDT) and a universal NAMUR mounting base, making it compatible with most pneumatic actuators. With its IP67-rated enclosure, the TVL-R2WGNMM2A1 is built to withstand harsh environments including chemical plants, pharmaceutical manufacturing, water treatment facilities, and food processing plants. Its tough and lightweight housing offers excellent corrosion resistance, making it ideal for both indoor and outdoor use.
🔑 Key Features:
2 Mechanical SPDT Switches: Accurate open/closed valve feedback
NAMUR Mounting Standard: Universally compatible with pneumatic actuators
IP67 Enclosure: Dust-tight and waterproof for demanding environments
Visual Position Indicator: Dome-style indicator shows live valve status
Robust Construction: Corrosion-resistant glass-filled polyester body
Dual Conduit Entries: 2 × 1/2" NPT for wiring flexibility
Field Proven Reliability: Trusted TopWorx quality in global applications
Wide Operating Temperature Range: Suited for extreme conditions
📊 Product Specifications
| Specification | Details |
|---|---|
| Model | TVL-R2WGNMM2A1 |
| Manufacturer | TopWorx (Emerson) |
| Series | TVL Series |
| Switch Type | 2 × SPDT Mechanical Switches |
| Visual Indicator | Dome Position Indicator (Open/Closed) |
| Mounting | NAMUR Standard |
| Enclosure Rating | IP67 (Water & Dust Tight) |
| Conduit Entry | 2 × 1/2” NPT |
| Housing Material | Glass-Filled Polyester (Corrosion-Resistant) |
| Operating Temperature | -40°C to +85°C |
| Certifications | CE, CSA, ATEX (varies by configuration) |
| Applications | Pneumatic Actuators, Process Automation, General On/Off Valves |
The TopWorx TVL-R2WGNMM2A1 Limit Switch Box is built to perform under pressure. With industry-standard compatibility, robust environmental protection, and dependable position feedback, it’s the smart choice for valve automation professionals seeking peace of mind and performance in every cycle.
For expert advice or to check availability, 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.