Hard Sealed Gate Valve

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.

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