Ductile Iron Knife Gate Valve DN300

High-Strength Ductile Iron Construction – Ensures durability and corrosion resistance in harsh conditions.

Sharp Knife-Edge Gate – Cuts through slurries, sludge, and viscous fluids without clogging.

Bidirectional Sealing – Provides leak-proof performance in both flow directions.

Multiple Seat Options – Available with EPDM, NBR, or metal seats for chemical compatibility.

Flanged Ends (PN10/16, ANSI 150) – Complies with ISO 7005 standards for easy pipeline integration.

Manual, Pneumatic, or Electric Actuation – Customizable for automated control systems.

Compact & Lightweight Design – Simplifies installation and maintenance.

Applications of DN300 Knife Gate ValveThis heavy-duty knife gate valve is widely used in:

● Mining & Mineral Processing – Handling slurries, tailings, and abrasive materials.

● Wastewater & Sewage Treatment – Controlling sludge, grit, and industrial effluents.

● Power Generation – Managing fly ash, bottom ash, and process water.

● Chemical & Petrochemical Plants – Regulating corrosive and high-viscosity fluids.

● Pulp & Paper Industry – Isolating fibrous and high-solid content flows.

Why Choose Our DN300 Ductile Iron Knife Gate Valve?

✔ Superior Abrasion Resistance – Ductile iron body withstands wear in harsh environments.

✔ Zero-Leakage Performance – Ensures system efficiency and safety.

✔ Long Service Life – Reinforced design reduces maintenance frequency.

✔ Cost-Effective Solution – Minimizes downtime and operational costs.

✔ Certified Quality – Complies with ISO, API, and AWWA standards.

Product Parameter (Specification)

Technical Specifications

The DN300 ductile iron knife gate valve is a high-performance, reliable solution for industries requiring efficient flow control in abrasive and high-solid applications. Its robust construction, tight sealing, and easy maintenance make it a preferred choice for slurry handling, wastewater treatment, and industrial processes.

Need a customized valve solution? Contact us for competitive pricing, bulk orders, and OEM support!

Customer Concerns

● Leakage Prevention: Double disc design provides enhanced sealing to minimize the risk of leaks.

● Durability: Made from high-quality materials, ensuring longevity even in harsh conditions.

● Maintenance: Designed for easy maintenance, allowing for quick repairs and reduced downtime.

● Customization Options: Available in different sizes, materials, and configurations to suit diverse application requirements.

● Availability and Lead Times: Ensures efficient supply chain to meet customer demands promptly.

Certifications and Global Reach

● Certifications:

◎ ISO 9001: Quality Management System

◎ API 600: American Petroleum Institute standard for Gate Valves

◎ CE Marking for EU compliance

◎ ANSI/ASME compliance for pressure and temperature ratings

● Global Reach: Trusted worldwide in industries across North America, Europe, Asia, and the Middle East, with a reliable distribution network for rapid delivery.