Hard Sealed Gate Valve

https://www.gdzjvalve.com/products/hard-sealed-gate-valve.html

 

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.