90 Degree Rotary Hard Seal Butterfly Valve In Power Plant Bidirectional Soft Seal

DINKONDA GLOBAL Power Plants Special D41X Series 90 ° Rotary Handle Manual Flange Bidirectional Soft Seal Valve Body Erosion Prone Butterfly Valve

Product Overview
The D41X handle manual flange soft seal butterfly valve body comes with a flange connection end face and adopts a midline rubber soft seal structure. The valve stem is directly driven by the handle, which drives the butterfly plate to rotate 90 degrees, achieving the cutting off of pipeline medium and flow regulation. The valve has strong overall rigidity and is easy to install and maintain. It is commonly used for on-site manual operation of pipelines in water supply and drainage, HVAC, fire protection, sewage treatment and other working conditions.

Structural Composition
1. Valve body: Made of ductile iron QT450, coated with blue epoxy resin for corrosion protection, equipped with national standard flanges at both ends, and directly connected to the pipeline flange through bolts, with high overall strength.

2. Butterfly plate: Centerline structure butterfly plate, ductile iron plated with hard chrome for corrosion resistance, stainless steel butterfly plate can be selected, and 90 ° rotation can achieve full open and full close.

3. Rubber valve seat: EPDM rubber sealing ring, flange embedded installation, achieving bidirectional sealing; Can replace NBR oil resistant rubber to adapt to oily media.

4. Valve stem: Stainless steel valve stem with anti slip limit structure, smooth torque transmission, and corrosion resistance.

5. Handle drive mechanism: Direct handle transmission, the handle can be equipped with a limit device, which can be positioned at any opening position to achieve rough flow adjustment.

Product Features
1. Flange connection structure: The valve body comes with a flange, which, compared to clamp butterfly valves, will not cause the valve to fall off when disassembling the pipeline. It is safer for pipeline maintenance and disassembly, and is suitable for pipelines with a diameter of DN50 or more.

2. The handle is directly operated manually, with quick opening and closing. The switch is completed at 90 °, and the opening can be located locally, making the operation simple.

3. Mid line soft seal, bidirectional seal, small leakage after closing, reliable cutting effect.

4. Smooth flow channel, low flow resistance, low pressure loss, can be used as a shut-off valve or for simple flow regulation.

5. The sealing components can be replaced on site, with simple maintenance and good universality of parts.

6. Can be installed at any angle, suitable for horizontal and vertical pipelines.

Technical Parameters

FAQ:
Q1.What about the lead time?
A: 5-7 days for Sample preparing ,15-20 working days for mass production.

Q2. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production.

Q3: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.

Q4: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Company Profile

DINKONDA GLOBAL has been developing and supplying equipment and components for specialized thermal power plants and related industries for 20 years and is one of the a market-leading global manufacturers and providers in the industry. We have a professional technical research and development team, professional management talents and dozens of quality inspection personnel. The company has more than 50 CNC machining centers, CNC lathes, various inspection equipment and other professional equipments.
Our comprehensive product portfolio and over 20 years of industry knowledge mean customers can rely on us to deliver innovative, reliable and economic products. Chenglei products are designed and manufactured with quality components and clear user interfaces for quick and safe operation in the field. Our strict product development and testing ensures long-lasting performance and continued reliability. Our independently developed and produced CL series valve electric actuators are widely used in various industries such as Oil & Gas, Water & Power, and Chemical, Process & Industrial .
Customers rely on us for innovative, high quality and dependable products for managing the flow of liquids, gases and powders. We help customers around the world to reduce emissions, improve efficiency, minimize their environmental impact and assure safety.