Drain Supervisory Switch For Fire Alarm And Gate Valve Monitoring
Our Drain Supervisory Switch monitors the open or closed status of fire protection gate valves in real time. Designed for warehouses, industrial sites, and commercial buildings, it ensures safe and efficient fire system operation. Easy to install and operate, this robust switch helps detect valve issues promptly, enhancing overall fire safety management.
Description
Ca-Fire Protection Co.,Ltd is one of the most credible manufacturers and suppliers of drain supervisory switch for fire alarm and gate valve monitoring in China. Welcome to wholesale custom made fire equipment products at competitive price from our factory. Contact us for more cheap products.
Products Description

CA-FIRE Drain Supervisory Switch
Our Drain Supervisory Switch is designed to monitor the status of fire protection gate valves, ensuring that valves are properly closed or opened at all times. This device provides real-time supervision to help maintain the integrity of fire protection systems, allowing facility managers to detect and respond to any valve issues promptly.
Ideal for industrial facilities, warehouses, and commercial buildings, the switch ensures safe and efficient operation of fire suppression systems. Its robust design is built for long-term reliability in demanding environments, providing peace of mind that the fire system is always ready.
With easy installation and straightforward operation, the Drain Supervisory Switch enhances safety, reduces maintenance effort, and supports proactive fire protection management without requiring additional certifications.
| Attribute | Specification |
|---|---|
| Product Name | Drain Supervisory Switch |
| Size | 4" |
| Material | Durable Metal / Stainless Steel |
| Function | Monitors open/closed status of gate valves |
| Applications | Industrial facilities, warehouses, commercial buildings |
| Control Method | Electrical signal output to monitoring panels |
| Installation | Easy to mount on valves or pipelines |
| Warranty | 12 months |
| Packaging |
Carton case, Wooden Pallet |
| Origin | China |
Key Features & Advantages
Real-Time Valve Monitoring – Instantly detects whether gate valves are open or closed, ensuring reliable fire system operation.
Enhanced Safety – Helps prevent system failures and ensures timely response in fire protection applications.
Durable Construction – Made of robust metal or stainless steel for long-term reliability in industrial environments.
Easy Installation – Simple mounting on gate valves or pipelines without complex setup.
Versatile Applications – Suitable for warehouses, industrial facilities, and commercial buildings.
Low Maintenance – Designed for long-term use with minimal maintenance effort.
Operational Integration – Provides electrical signals to monitoring panels for seamless system supervision.

Applications & Working Principle
Applications:
Industrial facilities, warehouses, and commercial buildings
Fire protection systems requiring real-time valve monitoring
High-risk areas where valve status supervision is critical
Working Principle:
The Drain Supervisory Switch monitors the open or closed status of gate valves in fire protection systems. When installed, it provides continuous supervision, sending electrical signals to control panels or fire alarm systems. This allows facility managers to detect valve issues promptly and maintain reliable fire system operation, ensuring safety and efficiency.


Safety & Environmental Responsibility
Safety:
Provides real-time supervision of gate valves to prevent system failures.
Helps ensure fire protection systems operate safely and reliably.
Reduces risk to personnel by alerting them to valve issues promptly.
Environmental Responsibility:
Constructed from durable, corrosion-resistant materials for long-term use.
Supports efficient operation of fire systems, reducing unnecessary water waste.
Low-maintenance design minimizes replacement and material waste over time.

FAQ
Q1: What is the function of the Drain Supervisory Switch?
A: It monitors whether gate valves in fire protection systems are open or closed, providing real-time supervision.
Q2: Where can it be used?
A: Suitable for industrial facilities, warehouses, commercial buildings, and other fire protection systems.
Q3: How does it work?
A: The switch sends electrical signals to control panels or fire alarm systems whenever a valve changes position, enabling prompt detection of issues.
Q4: Is it easy to install?
A: Yes, it can be easily mounted on gate valves or pipelines without complex setup.
Q5: Is maintenance required?
A: Minimal maintenance is needed due to its durable, corrosion-resistant construction, ensuring long-term reliability.
Our address
NO.8, YUANFENG ROAD, MEIYUAN VILLAGE, KANGMEI TOWN, NANAN CITY, QUANZHOU CITY, FUJIAN CHINA
+86 18160950625
miki@ca-fire.com

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