-
ProductsThe manufacturer provides supporting services and offers you a one-stop procurement platform for fire accessories and products
-
About usAn industrial and trade fire company integrating the development, production, sales, and service of fire accessories.
-
-
-
Contact us
_
05
2026
-
02
Fire Pressure Relief Valve: Durable Mild Steel Solution for Stable Fire System Performance
A new fire pressure relief valve crafted from high-quality mild steel has been launched, engineered to maintain optimal pressure in fire protection systems. Featuring precise pressure regulation, corrosion-resistant treatment, and compatibility with diverse fire system components, this valve prevents overpressure damage and ensures consistent water flow—making it essential for commercial, industrial, and municipal fire networks.
Pressure regulation is critical to the reliability of fire protection systems, as excessive pressure can damage pipes, hoses, and sprinklers, while insufficient pressure compromises fire suppression efficiency. This mild steel fire pressure relief valve addresses these challenges, combining robust construction with precision engineering to deliver stable, compliant performance in high-stress emergency scenarios.
1. Mild Steel Construction: Durability & Pressure Resistance
High-Strength Mild Steel Core: The valve body is forged from premium mild steel, offering exceptional tensile strength and resistance to deformation under high pressure. This ensures structural integrity even when subjected to sudden pressure surges (e.g., fire pump activation or system startup).
Corrosion-Resistant Treatment: The mild steel surface undergoes specialized anti-corrosion processing (e.g., painting, galvanizing) to withstand moisture, humidity, and chemical exposure—suitable for indoor/outdoor installations, including industrial or coastal environments.
Impact-Resistant Design: Mild steel’s ductile properties allow the valve to absorb minor impacts (e.g., equipment collisions in industrial sites) without cracking, maintaining functionality in harsh operational conditions.
2. Precision Pressure Regulation: Protects Fire System Components
Adjustable Pressure Settings: Features a precision-adjustable mechanism to match specific system pressure requirements (common ranges align with global fire safety standards). This allows customization for small commercial systems or large industrial networks.
Overpressure Protection: Automatically opens to relieve excess pressure when it exceeds the preset threshold, preventing damage to pipes, sprinklers, hoses, and pumps. This critical function extends the lifespan of fire system components and avoids costly repairs.
Consistent Flow Maintenance: Maintains stable operating pressure during firefighting operations, ensuring a steady, powerful water flow to sprinklers or fire hoses—essential for effective suppression of Class A, B, and C fires.
3. Seamless Integration & Compatibility
Standard Connection Options: Equipped with industry-standard thread or flange connections (compatible with common pipe sizes like DN50-DN200), enabling easy integration into new or existing fire protection systems. No custom adapters are required for most installations.
Universal System Compatibility: Works with diverse fire system types, including sprinkler systems, hydrant networks, and fire pump stations. Compatible with both potable and non-potable water sources used in fire suppression.
Easy Installation & Disassembly: The valve’s compact design and standardized connections simplify mounting and maintenance, reducing downtime during system upgrades or repairs.
4. Reliable Sealing Performance: Leak-Proof Operation
Precision Sealing Components: Equipped with high-quality gaskets and seals (e.g., rubber, PTFE) that ensure leak-tight performance under both normal operating conditions and high pressure. This prevents water waste and maintains system pressure integrity.
Pressure-Tight Closure: When the system pressure is within the preset range, the valve closes securely to avoid pressure loss, ensuring that water reaches critical areas (e.g., sprinkler heads) quickly during emergencies.
Resistance to Wear: Sealing components are designed for long-term durability, resisting wear from repeated opening/closing cycles and maintaining performance over the valve’s service life.
5. Compliance with Global Fire Standards
Alignment with International Norms: Adheres to key fire safety standards (e.g., NFPA, EN, GB) for pressure relief valves, ensuring regulatory compliance for commercial, industrial, and municipal fire systems worldwide.
Certified Performance: Meets strict testing requirements for pressure tolerance, sealing efficiency, and durability—providing peace of mind for fire safety engineers and facility managers.
6. Versatile Applications
Industrial Facilities: Factories, warehouses, petrochemical plants, and power stations—where high-pressure fire systems require reliable overpressure protection.
Commercial Buildings: Shopping malls, hotels, office towers, and hospitals—integrated into sprinkler systems to protect sensitive equipment and occupied spaces.
Municipal Fire Networks: Municipal water mains, hydrant systems, and fire pump stations—ensuring stable pressure across public fire protection infrastructure.
Cold Storage & Special Environments: Suitable for low-temperature settings (with proper insulation) and high-humidity areas, thanks to its corrosion-resistant treatment.
7. Low Maintenance & Long Service Life
Minimal Upkeep Requirements: The robust mild steel construction and corrosion-resistant finish reduce maintenance needs—only routine visual inspections (checking for leaks, corrosion, or debris) and occasional lubrication are required.
Long-Term Reliability: Designed for extended service life, even with frequent use in high-pressure systems. The valve’s components are easily replaceable, further extending its operational lifespan.
This mild steel fire pressure relief valve combines durability, precision, and compatibility to deliver critical pressure regulation for fire protection systems. Its robust construction, compliant design, and leak-proof performance make it an indispensable component for safeguarding fire system integrity and ensuring effective emergency response—protecting lives and property across diverse environments.
ADDRESS
Lidong Industrial Zone, Meilin Street, Nan'an, Quanzhou City.
CONTACT NO
EMAIL ID
SUBSCRIBE NEWSLETTER
If you have any suggestions or feedback on our company, please fill in the relevant information on this page and submit it. A staff member will contact you in a timely manner, or please call us directly.
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.