DIN Swing Check Valve

PN1.6MPA-4.0MPA: DIN F1 series
PN6.4MPA-16.0MPA: DIN F2 series

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Description

PN1.6MPA-4.0MPA: DIN F1 series

PN6.4MPA-16.0MPA: DIN F2 series

Product structural features

Check valve seal acc. to DIN is applicable to the cutting and connection of pipelines medium that are used in various industrie such as petroleum, chemical industry, pharmacy, chemical fertilizer, electric power industry, etc under nominal pressure o PN1.6~16MPa, and working temperature within – 110~600°C

Main structural features

1. This product has logical structure, reliable seal, excellent performance and nice design.

2. The seal surface is build- up welding with Co hard alloy, which is attrition- resistant, corrosion-resistant, has good friction resistant and long life.

3. The part material, flange and butt weld end dimension may be selected according to current operating condition and users requirement, so that meeting the requirements of various engineering.

DIN Swing Check Valve FAQs

1. What is a DIN swing check valve used for?

A DIN swing check valve is used to prevent reverse flow in industrial pipelines. It is commonly applied in water, oil, steam, gas, and other process systems where backflow protection is required.

2. What are the main advantages of a DIN swing check valve?

Its main advantages are low pressure drop, simple structure, reliable backflow prevention, and long service life. It is a practical choice for systems that need efficient flow with minimal resistance.

3. Which industries commonly use DIN swing check valves?

DIN swing check valves are widely used in water treatment, wastewater, HVAC, power plants, chemical processing, oil and gas, shipbuilding, and general industrial pipelines.

4. What materials are available for a DIN swing check valve?

Common body materials include cast iron, ductile iron, carbon steel, stainless steel, and other alloy materials depending on service conditions. Disc, hinge, and seat materials can also vary according to media and temperature requirements.

5. What is the difference between a DIN swing check valve and other check valve types?

A swing check valve uses a hinged disc that opens with forward flow and closes under backpressure. Compared with lift or wafer types, it is often preferred for larger flow rates and lower pressure loss.

6. What is your typical lead time?

Most products are delivered within 20 days, significantly shorter than the industry average to ensure your stock.

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