This butterfly valve is suitable on system such as petroleum,chemical industry,foodstuff,medicine,papemaking,water and electricity,shipping, plumbing,the smelting and sources of energy etc the pipe route.Can regand on gas,liquid,semifluid as well as solid powder pipes and power lines and the container of many kinds of corrosiveness and non-corrosiveness adjusts and dams a river the equipment use.Especially extensively being suitable in high layer of building fire protection system reaches other to show in the pipes and power lines system of valve switch state.
Technical data
| 公称通径DN(mm)Nominal diameter | 50(2")~250(10") | ||
| 公称压力PN(MPa)Nominal pressure | 1 | 1.6 | |
| 试验压力Testing pressure | 壳体Shell | 1.5 | 2.4 |
| 密封Sealing | 1.1 | 1.76 | |
| 适用温度℃ Working temperature | -15~+150 | ||
| 适用介质Suitable mediums | 淡水、污水、海水、空气、蒸气、食品、药品等 Fresh water,sewage,sea water,air,steam,food,medicine,etc. | ||
| 微动开关容量Microswitch capacity | AC 220V 1A DC 30V 0.5A | ||
Fire fighting signal butterfly valve: Reliable Flow Control for Fire Protection Systems
The Fire Fighting Signal Butterfly Valve is a specialized valve designed to provide accurate flow control, emergency monitoring, and system safety in fire protection networks. With an integrated signal feature, this valve allows real-time status feedback, making it an essential component in modern fire safety solutions. Built for durability and performance, it is widely used in industrial, commercial, and municipal applications.
Introduction
Specifications and Model Options
Product Applications
Application Cases
Technical Features and Support
Installation and Maintenance Guidelines
Advantages of Fire Fighting Signal Butterfly Valves
Technical Specifications Table
Conclusion
Fire safety is a critical concern in buildings and industrial facilities. The Fire Fighting Signal Butterfly Valve not only regulates water flow but also transmits signal feedback to fire control panels, providing real-time monitoring of system status. Unlike standard butterfly valves, this valve is designed for high-pressure environments, corrosive media, and emergency readiness, ensuring both operational efficiency and safety compliance.
Fire Fighting Signal Butterfly Valves are available in multiple sizes, pressure ratings, and materials, allowing them to be customized for specific systems.
| Parameter | Options/Range |
|---|---|
| Size Range | 2" – 24" (DN50 – DN600) |
| Pressure Rating | PN10, PN16, PN25 |
| Temperature Range | -20°C to 120°C |
| Body Material | Cast iron, ductile iron, stainless steel |
| Disc Material | Stainless steel, aluminum bronze |
| Seat Material | EPDM, NBR, PTFE |
| Signal Type | Electric, mechanical, or pneumatic feedback |
| Operation Mode | Manual, electric actuator, pneumatic actuator |
Different model series may include:
Standard Signal Series: Basic real-time signal feedback, suitable for most commercial buildings.
High-Pressure Series: Enhanced durability for industrial and municipal fire networks.
Corrosion-Resistant Series: Ideal for chemical plants and coastal installations.
The Fire Fighting Signal Butterfly Valve is widely used in applications that demand reliable water flow control and emergency system monitoring:
Industrial Facilities: Provides emergency water supply in manufacturing plants and warehouses.
Commercial Buildings: Integrated into fire sprinkler systems in offices, malls, and hotels.
Municipal Fire Systems: Ensures reliable operation in public water networks for firefighting.
Chemical Plants: Resistant to corrosive media while maintaining signaling functionality.
Power Plants: Used in high-pressure cooling and fire suppression systems.
A 30-story commercial tower installed electric signal butterfly valves in its fire sprinkler network. Real-time feedback to the control room allowed rapid detection of closed or malfunctioning valves, improving emergency response times.
An industrial warehouse utilized pneumatic signal butterfly valves to monitor multiple water lines. These valves ensured quick isolation of sections under maintenance while maintaining system safety.
In a municipal firefighting network, corrosion-resistant signal butterfly valves were installed to handle high-pressure water lines and provide remote monitoring via SCADA systems. This upgrade significantly enhanced system reliability and safety compliance.
Fire Fighting Signal Butterfly Valves integrate advanced engineering to ensure durability and functionality:
Real-Time Signal Feedback: Enables integration with building management or fire control systems.
Corrosion-Resistant Materials: Ensures long-term operation in harsh environments.
High-Pressure Tolerance: Designed to operate under elevated pressure without leakage.
Low Maintenance Design: Modular components allow easy seat and disc replacement.
Flexible Actuation Options: Manual, electric, or pneumatic operation based on system needs.
Technical Support Services:
Pre-installation consultation to select proper valve sizes and types.
Installation guidance for compliance with NFPA and ISO fire safety standards.
Routine maintenance advice and troubleshooting support.
Inspect the valve and signal mechanism for shipping damage.
Align the valve body with the pipeline, ensuring proper flange compatibility.
Install using recommended bolts and gaskets.
Verify disc orientation to match flow direction.
Connect electrical or pneumatic signals to the monitoring system.
Inspect valves periodically for leaks or mechanical wear.
Clean disc and seat surfaces to prevent debris accumulation.
Test signal feedback regularly to ensure proper communication with control panels.
Replace worn seals and seats to maintain leak-free operation.
Safety Assurance: Integrated signals provide immediate detection of system status.
Durable Construction: Handles high-pressure and high-temperature conditions reliably.
Low Maintenance: Modular design reduces downtime and service costs.
Versatile Applications: Suitable for industrial, commercial, and municipal fire protection systems.
Compliance: Meets international fire safety standards, including NFPA and ISO.
Feature Comparison Table:
| Feature | Benefit |
|---|---|
| Signal Integration | Real-time monitoring and emergency alerts |
| Corrosion-Resistant Body | Long-term reliability in harsh environments |
| High-Pressure Design | Safe operation in demanding systems |
| Modular Components | Easy maintenance and component replacement |
| Flexible Actuation | Manual, electric, or pneumatic options |
| Specification | Details |
|---|---|
| Size Range | DN50 – DN600 |
| Pressure Rating | PN10 – PN25 |
| Temperature Range | -20°C to 120°C |
| Body Material | Cast iron, ductile iron, stainless steel |
| Disc Material | Stainless steel, aluminum bronze |
| Seat Material | EPDM, NBR, PTFE |
| Signal Type | Electric, mechanical, pneumatic |
| Operation Mode | Manual, electric actuator, pneumatic actuator |
| Application Media | Water, fire suppression foam, chemicals |
The Fire Fighting Signal Butterfly Valve is a reliable, durable, and intelligent solution for modern fire protection systems. Its integrated signal feedback ensures real-time monitoring, enhancing safety and compliance. Designed for high-pressure, corrosion-prone environments, and diverse industrial or commercial applications, it is a critical component for emergency preparedness. Whether for municipal networks, industrial plants, or commercial buildings, this valve provides efficient, low-maintenance, and high-performance flow control.
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