Valve Limit Switch Box
Valve Position Monitoring Device for Actuated Valve Automation
WEISSMILLER Valve Limit Switch Box is designed to monitor and indicate valve open and close position in automated valve systems. Equipped with mechanical switches, 2 SPDT contact type, open/close visual dome indicator, and IP67 enclosure protection, this device is suitable for actuator assemblies used on butterfly valves, ball valves, and other quarter-turn valves.
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Product Overview
Valve Limit Switch Box is an actuator accessory used to provide open and close position feedback from automated valves. It allows operators and control systems to monitor valve position more easily and improve valve automation reliability.
Based on the product label, the sample model shown is WVM-APL-210 with mechanical switch construction, 2 SPDT contact type, IP67 enclosure protection, and electrical rating for both AC and DC applications. The unit is equipped with an open/closed visual indicator dome, black housing, actuator mounting bracket, and side cable entry for wiring connection.
Key Features
Open / Close Visual Indicator
Clear dome indicator allows easy visual confirmation of valve open and closed position during operation.
Mechanical Switch Design
Equipped with mechanical switches for reliable valve position feedback in automation systems.
2 SPDT Contact Type
Supports open and close position signal feedback for actuator and control panel integration.
IP67 Enclosure Protection
Designed with IP67 enclosure protection for industrial valve automation and field installation.
Actuator Mounting Bracket
Supplied with mounting bracket for installation on pneumatic actuator and quarter-turn actuator assemblies.
Valve Automation Ready
Suitable for quarter-turn automated valves such as actuated butterfly valves, ball valves, and plug valves.
Technical Specification
| Item | Specification |
|---|---|
| Product Type | Valve Limit Switch Box |
| Product Function | Valve Position Indicator / Position Feedback Device |
| Brand | WEISSMILLER |
| Sample Model | WVM-APL-210 |
| Switch Type | Mechanical Switches |
| Contact Type | 2 SPDT |
| Electrical Rating | AC 250V 3A, AC 125V 5A / DC 250V 0.2A, DC 125V 0.4A, DC 30V 4A, DC 14V 5A, DC 8V 5A |
| Enclosure Protection | IP67 |
| Visual Indicator | Open / Close Dome Indicator |
| Housing Color | Black |
| Mounting Type | Actuator Bracket Mounting |
| Cable Entry | Side Cable Entry |
| Applicable Actuator | Pneumatic Actuator, Electric Actuator, and Other Quarter-Turn Actuator |
| Compatible Valve | Butterfly Valve, Ball Valve, Plug Valve, and Other Quarter-Turn Valves |
| Application | Valve Automation, Position Monitoring, Control Panel Feedback, and Field Indication |
Note: Electrical rating and enclosure protection are based on the product label. Cable entry size, internal terminal arrangement, and actuator mounting compatibility should be confirmed based on the actual installation requirement.
Product Details
Additional product views showing the black housing, open/close dome indicator, mechanical position indicator, side cable entry, mounting bracket, and actuator shaft connection for easier installation and product identification.
Applications
Related Products
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Solenoid Valve
Pneumatic control accessory used to control air supply direction for actuator operation.
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