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About usAn industrial and trade fire company integrating the development, production, sales, and service of fire accessories.
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06
2026
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03
Certified Ductile Iron Flow Meter: Core Accessory for Fire Protection Systems
This certified ductile iron flow meter is a high-performance essential accessory for fire protection systems, crafted from premium ASTM A536 65-45-12 ductile iron with 2"-12" size options and 300PSI/PN10/16 working pressure. Boasting FM/UL/CE certifications, dual flange/grooved end connections and customizable design, it delivers accurate flow measurement and stable performance for fire pump systems in industrial, commercial and municipal fire protection scenarios.
Engineered for rugged fire protection use, this ductile iron flow meter combines durable construction with precise measurement capabilities and global certification compliance. Its versatile connection design and adaptable specs make it a reliable, universal component for optimizing fire pump system efficiency and ensuring safe, compliant fire protection infrastructure.
1. Premium Ductile Iron Construction for Durability
Main body crafted from ASTM A536, 65-45-12 ductile iron, offering superior impact resistance, pressure bearing capacity and corrosion resistance for long-term use in harsh industrial and fire protection environments.
Non-hazardous material formulation, complying with environmental and occupational safety norms, safe for all fire protection system applications with no harmful substance release.
Reinforced structural design withstands the high-pressure operation of fire pump systems, preventing deformation or damage and ensuring consistent performance in emergency scenarios.
Wear-resistant internal components maintain measurement accuracy over time, avoiding data deviation caused by long-term fluid impact and frequent system operation.
2. Authoritative Certification & Standard Compliance
Certified to FM, UL and CE global fire protection and industrial product standards, passing rigorous third-party performance and safety tests for professional fire protection projects.
Complies with international fire pump system design norms, ensuring seamless integration and regulatory compliance for cross-border fire protection infrastructure projects.
Strict factory quality control and performance calibration, guaranteeing accurate flow measurement and stable working pressure to meet fire protection system operation requirements.
3. Adaptable Pressure & Size Specifications
Working pressure ratings: 300PSI and PN10/16, suitable for low and medium-pressure fire pump systems, adapting to different fire protection system design and water supply pressure demands.
Size range: 2"-12" optional calibers, matching mainstream fire pump and piping system specifications for commercial, industrial and municipal fire protection applications.
Supports precise flow measurement for fire protection water supply, providing real-time and accurate flow data to optimize fire pump system operation and emergency response efficiency.
4. Dual Connection Design for Universal Compatibility
Equipped with flange and grooved end dual connection types, flexible for matching different fire protection piping installation requirements and construction scenarios.
Secure and tight connection structure ensures leak-proof performance under high-pressure operation, avoiding water loss and pressure drop in fire pump systems.
Easy to install and disassemble, convenient for on-site construction, regular maintenance and replacement, reducing system downtime and maintenance costs.
5. Customizable Design for Personalized Needs
Support for custom packaging solutions, protecting the flow meter from collision, extrusion and dust damage during transportation and storage, suitable for bulk project delivery.
Custom name plates available for marking specifications, certification information and batch numbers, facilitating system inventory management, maintenance tracking and on-site identification.
Customizable technical parameters to match unique fire protection system layout and design requirements, ensuring perfect adaptation and optimal performance.
6. Professional Application for Fire Pump Systems
Specialized for fire pump system flow measurement, the core accessory for monitoring and controlling fire protection water supply flow in emergency and daily inspection scenarios.
Accurate flow data helps to judge the operation status of fire pump systems, enabling timely troubleshooting and maintenance to ensure the system is always in standby condition.
Suitable for a variety of fire protection scenarios, including industrial factories, commercial buildings, municipal public facilities, high-rise residential complexes and large-scale fire protection engineering projects.
7. Reliable Performance & Low Maintenance
Stable working performance under various environmental conditions, no measurement accuracy reduction caused by temperature and humidity changes, adapting to indoor and outdoor fire protection system installation.
Minimal maintenance requirements, only regular visual inspections and simple cleaning of the surface and connection parts, no complex disassembly and calibration needed.
Long service life with durable material and structural design, reducing the frequency of component replacement and lowering the overall operation cost of fire protection systems.
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we mainly have: water system accessories, stainless steel fire boxes and foam fire hydrant box accessories, valve accessories, intelligent above-ground hydrants and intelligent end-of-line test devices and automatic fire cannons, as well as accessories and fire equipment and valve product OEM processing.