F5 Resilient Seated Flanged Gate Valve

• Body: GGG50
• Bonnet: GGG50
• Wedge: GGG50 EPDM Vulcanized
• Bonnet Bolts: Steel 8.8 + Wax
• Stem: 2Cr13, SS316, SS316L
• Stem Nut: Brass
• Split Collar: Iron+Electroplate
• Gasket: Naylon
• Gland: Brass
• “0” Ring: NBR
• Bonnet Gasket: NBR

• Resilient Seated Design: Ensures a tight seal to prevent leakage, made from rubber or EPDM.
• Large Size & High Pressure Rating: Nominal diameter range from DN 50 to DN 1200, pressure rating from PN 16 to PN 40.
• Full Bore Design: Allows maximum flow capacity with minimal flow restrictions.
• Durability: Resistant to wear, corrosion, and pressure fluctuations, increasing valve lifespan.
• Flanged Connection: Easy installation and maintenance with standardized flanged connections.
• Versatile Applications: Ideal for water treatment, sewage, chemical plants, and industrial systems.
• Reliable Shut-Off: Smooth gate movement ensures reliable shut-off and leak prevention.
• Hydraulic Testing Compliance: Meets leak-proof and pressure resistance criteria per international standards.
• Corrosion Resistance: Constructed with materials designed to withstand harsh environments.
• Standard Compliance: Designed to meet DIN3352 and EN1074 standards for compatibility with existing systems.

Flanged Gate Valve – Reliable Shutoff for Water Systems

The flanged gate valve is a vital component in water supply, wastewater, and industrial pipeline systems, designed for full flow with minimal pressure loss. At JHY Group, we specialize in manufacturing resilient seated gate valves built to ensure leak-tight performance, long service life, and convenient maintenance. Our flanged models are engineered for durability, safety, and operational ease in both buried and exposed installations.

What Is a Flanged Gate Valve?

A flanged gate valve is a type of shutoff valve with flange ends that allow for easy bolted connection to pipelines. It operates using a rising or non-rising stem mechanism to lift or lower a gate (wedge) to control flow. The flange connection ensures secure installation and simplifies maintenance in critical water systems.

Resilient Seated Design for Leak-Free Operation

Unlike traditional metal-seated valves, our resilient seated gate valves feature a soft elastomer coating on the gate, ensuring tight sealing and corrosion resistance. This F5 gate valve design reduces the need for frequent gate valve repair and delivers long-lasting performance even under harsh conditions.

Gate Valve Diagram & Symbol Reference

For engineers and installers, it’s crucial to understand the gate valve symbol used in P&ID (Piping and Instrumentation Diagrams) and technical drawings. Typically represented by a vertical line intersecting a horizontal bar, it identifies a linear motion shutoff valve. A gate valve diagram helps visualize internal structure—including the wedge, stem, body, bonnet, and handwheel—useful for selection and troubleshooting.

Suitable for Water Main and Distribution Systems

This flanged gate valve is especially suited for water main gate valve applications, offering dependable shutoff in municipal water supply and fire protection lines. The valve’s gate valves for water configuration ensures minimal head loss and supports bidirectional sealing, making it a preferred choice for utility companies and contractors.

Available Gate Valve Types

Xhy Group manufactures a wide range of gate valve types, including:

• Rising stem and non-rising stem models

• F4 and F5 face-to-face dimensions

• Manual, electric, and pneumatic actuated variants

• Coatings for potable water and industrial media

These variations ensure you find the ideal resilient seated gate valve for your specific needs.

Trusted Gate Valve Manufacturer

As one of the leading gate valve manufacturers in China, Xhy Group adheres to international standards such as EN1074, ISO 9001, and WRAS certifications. Our valves undergo rigorous testing before shipment, ensuring they meet the demands of global infrastructure projects. We are not just suppliers—we are partners in water control solutions.

Applications of Flanged Gate Valve

• Potable water systems

• Wastewater treatment plants

• Firefighting networks

• Irrigation systems

• Industrial fluid pipelines

The flanged gate valve from Xhy Group combines proven design, corrosion resistance, and superior sealing performance. With our resilient seated gate valve technology and robust flange connection, it meets the toughest demands of modern water systems. Whether you’re installing a water main gate valve, selecting based on a gate valve diagram, or comparing gate valve types, we offer reliable and cost-effective solutions.

Browse our full product catalog to find the right gate valve for your system.