Topworx Limit Switch box DVR-M2WLNMM Valve Monitor

The Topworx DVR-M2WLNMM Limit Switch Box is a high-performing valve monitor tailored for industrial applications where precision and durability are essential. Featuring a compact engineered resin enclosure and a yellow/black low-profile position indicator, it provides accurate local and remote feedback for valve operations. Its dual mechanical SPDT switches, NAMUR-compatible design, and 316 stainless steel hardware make it suitable for a range of environments, including corrosive or high-impact areas.

Key Features

• Engineered Resin Enclosure
  Designed for impact resistance and long-lasting performance, the enclosure offers reliable protection in challenging environments, such as chemical processing or outdoor installations.

• Clear Low-Profile Yellow/Black Indicator
  Provides a highly visible and intuitive display of valve position, enabling quick checks without requiring close inspection. Its low-profile design minimizes obstructions in tight installations.

• Mechanical SPDT Switches
  Equipped with two mechanical SPDT (Single Pole, Double Throw) switches, the unit ensures dependable feedback for valve positioning, supporting both normally open (NO) and normally closed (NC) configurations.

• NAMUR-Compliant
  The NAMUR-compatible mounting interface ensures easy integration with a variety of actuators and valves, making it a flexible choice for many systems.

• 316 Stainless Steel Hardware
  Corrosion-resistant 316 stainless steel components extend the product’s lifespan in environments exposed to moisture, salt, or aggressive chemicals.

• Dual M20 Cable Entries
  Offers straightforward wiring options with two M20 resin cable entries, simplifying installation and connection to control systems.

• Silicone Seals for Enhanced Protection
  High-grade silicone seals provide a dependable barrier against dust, water ingress, and temperature variations, ensuring uninterrupted performance over time.

The DVR-M2WLNMM is a practical choice for industries requiring reliable valve monitoring, combining durable materials with a design that simplifies installation and operation. Ideal for use in petrochemical, water treatment, and general industrial applications, it is a dependable solution for ensuring accurate valve position control.