Valve Limit Switch Box Position Monitors

Valve indication/monitoring and positioning is becoming an ever increasing line of product in the Automation Industry. Our Switch Boxes enable the End User to manage and control their production more efficiently and reliably with high performance process automation and wireless networking technologies that are suitable for use in any environment anywhere in the world.

TopWorx Switch Box Valve Position Monitors

Topworx Switchbox are a world leading manufacturer at the forefront of innovation and development for Valves Controllers & Position Sensors to the Petrochemical, Oil & Gas, Chemical & Power Industries. The wide specifications and designs for the high performance Topworx switchbox enable the products to be used in any hazardous location, anywhere in the world. With Topworx’s constant drive for product development this has seen the company achieve Approvals & Certification for IECEx, ATEX, GOST, InMetro, UL, CSA, JIS, KOSHA & NEPSI. As Actuation Valve & Control’s first choice for Process Automation, this has seen the Topworx Switchbox reach installations in several continents with continuous growth.

Enclosure: Tropicalized Aluminium, 316 Stainless Steel, Composite Resin
Bus/Sensors: HART, AS-Interface, SPDT, P&F NJ2-V3-N, Fieldbus, 4-20mA, DPDT, Profibus, DeviceNet
Area Classification: Intrinsically Safe, Explosion/Flameproof, Non Incendive, Dual Exd Exia, General Purpose
Regional Certification: InMetro, FISCO, KOSHA, NEPSI, PESO, EAC
Visual Display: Green/Red, Black/Yellow, 3-Way L Port, 3-Way T Port, 180 T Port
Manual Override: Push Button Momentary/Latching, Dual Push Button, Partial Stroke
Pilot Valves: 24VDC, 220VAC, 110VAC, Piezo, Stainless Steel, Aluminium
Find Out More

VIZ Switch Valve Position Monitors

The Viz Switch Limit Switchbox provides a high quality, compact and reliable valve monitoring and position sensing solution to the process industries enabling safe and efficient control management. The Viz Switch design and manufacturing includes years of product development, design and strict quality control and can be seen from almost any angle. Corrosion resistant hydrocarbon housing is suitable with all on/off 1/4 turn Valve Actuation applications for visual and remote electrical position indication, predominantly when the valve is fully open or closed and features additional height adjustable brackets to suit a diverse range of actuators that conform to VDI/VDE 3845.

Enclosure: ABS
Bus/Sensors: AS-Interface, SPDT, P&F NJ2-V3-N, NBB2-V3-E2
Area Classification: Intrinsically Safe, General Purpose
Regional Certification: N/A
Visual Display: Green/Red, 3-Way L Port, 3-Way T Port, 180 T Port
Manual Override: N/A
Pilot Valves: 24VDC
Find Out More

Switch Boxes

(6142 Items)
Refine
Hide Filters Show Filters
Sort By
  • Low to High
  • High to Low
  • A to Z
  • Z to A
  • New In
You've viewed 36 of 6142 products

Valve indication/monitoring and positioning is becoming an ever increasing line of product in the Automation Industry. Our Switch Boxes enable the End User to manage and control their production more efficiently and reliably with high performance process automation and wireless networking technologies that are suitable for use in any environment anywhere in the world.

Please see the below group of Manufacturers products who we stock and represent in the UK for a more detailed brief of specifications.

If you are unsure as to the exact type or model you are looking for, we will be more than happy to discuss your requirements with you and specify the correct Switch Box to suit your application and environment on the contact details provided.