Product Description
Hard Sealed Gate Valve
Flanged Hard Seal Gate Valve for Water Supply & Municipal Pipeline
in demanding pipeline systems. Our valves feature a hard metal-to-metal seal, ensuring excellent durability, wear resistance, and long service life, even under high-pressure, high-temperature, or abrasive conditions.
We offer a full range of Flanged Metal Seated Gate Valves suitable for municipal water supply, building pipelines, fire protection systems, and industrial applications. Every valve is produced in our ISO9001-certified factory in Hebei, China, combining advanced manufacturing equipment, strict quality control, and professional engineering support.
Key Features
 Metal-to-Metal Hard Seal: Provides exceptional sealing performance, reduces leakage risk, and extends service life.
Flanged Ends: Easy and secure installation with standard flanges, ideal for municipal pipelines and water supply systems.
 High Durability: Resistant to corrosion, abrasion, and extreme working conditions.
Wide Application: Suitable for water supply, municipal pipelines, fire protection, heating and cooling systems, and industrial projects.
Customizable Solutions: OEM/ODM support available, including custom dimensions, pressure ratings, and material selections.
Applications
 Flanged Hard Seal Gate Valve for Water Supply
Flanged Hard Seal Gate Valve for Municipal Pipeline
Building water supply and drainage
 Fire protection water systems
Heating and cooling circuits
 Industrial water treatment and wastewater systems
Product Standard
Chinese standard; German F4/F5 standard; British standard 5163
Technical Specification
Size range: DN50-DN600
Pressure class: PN10/PN16/PN25
Temperature range: 0-80
Main Material
Valve body: Ductile iron (epoxy coated)
Valve stem: Stainless steel (SS304)
Seal: EPDM + Brass
Why Choose Zhengjia Valve
At� Zhengjia Valve, we integrate R&D, manufacturing, and sales to deliver reliable valves for global clients. Our products are exported worldwide, and we provide technical support and custom solutions for your projects. Trust Zhengjia Valve for durable, high-performance� ductile Iron gate valves� that keep your pipeline systems safe and efficient.
