DF810 Series Wafer Type Soft Sealing Center Lined Butterfly Valve

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DF810 Series Wafer Type Soft Sealing Center Lined Butterfly Valve

The DF810 Series Wafer Type Soft Sealing Center Lined Butterfly Valve is a versatile valve used in various applications. It is designed for general use and has a port size ranging from DN40 to DN200. The valve comes with a 1-year warranty and operates manually.

This butterfly valve is suitable for handling liquids and gases, and it can withstand high, low, medium, and normal temperatures. Its structure is butterfly-shaped, making it efficient for on-off functions. The body material options include cast iron, ductile iron, stainless steel, and carbon steel.

The valve seat and O-ring materials are available in NBR, EPDM, and PTFE, ensuring reliable sealing. The nominal pressure ranges from 0 to 16 bar, and the nominal diameter is from DN40 to DN200. It is a wafer type valve that offers easy installation and maintenance.

• Key Specifications/Special Features:




• Nominal diameter: Normally DN50～200, specially DN40 (transform it with DN50)


• Nominal pressure: Normally PN10 bar, specially PN6, 16 bar


• Can be installed at any angle, making it easy for operation


• Can have two-way flow, with small flow resistance and a flow characteristic close to linear


• Valve body material options: cast iron (code: C), ductile iron (code: Q), cast steel WCB (code: C), SS304 (code: B), SS316 (code: R), SS316L (code: L)

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Why choose us:
We at EVER-POWER GROUP mainly supply various Cast Iron products used in the industry. Our range includes Grey Cast Iron, Ductile Cast Iron, Alloy Steel Casting, Stainless Steel Casting, Carbon Steel Casting, Corrosion Resistant Steel Casting, Aluminum Pressure Die Casting, Aluminum Gravity Die Casting, Aluminum Sand Casting, Aluminium Alloy Casting, Refractory Steel Casting, Copper alloy casting, Zinc alloy casting, Sand Casting, Green Sand Casting, and more. We take pride in offering high-quality products at favorable prices and providing considerate service. We welcome customers to come to us for customized products based on their drawings or samples.

Frequently Asked Questions (FAQ)

1. What is the warranty period for the DF810 Series Wafer Type Soft Sealing Center Lined Butterfly Valve?


2. Can the valve handle both liquids and gases?


3. What are the available options for body materials?


4. How do I install and maintain the butterfly valve?


5. Can the valve be used for high-temperature applications?