| Media: | Water |
|---|---|
| Temperature: | Low Temperature |
| Material: | Cast Iron |
| Connection Form: | Flange |
| Structure: | Butterfly |
| Pressure: | Low Pressure |
| Samples: |
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| Customization: |
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Audited Supplier The double-disc check valve is used in pure pipelines and industrial, environmental, water treatment, and high-rise building drainage pipelines to prevent reverse flow of the medium. The check valve adopts a clamp type, with two half-circle butterfly discs, and uses a spring to forcibly reset. The sealing surface can be made of body-welded wear-resistant materials or lined with rubber. It has a wide range of applications and reliable sealing.
Double-disc check valve, also known as double-door check valve, is a commonly used type of valve.This type of valve is suitable for water, oil, gas and other media and is commonly used in HVAC, chemical and other industries.
Advantages:
1.The valve has a simple and compact structure, flexible opening and closing, and high reliability.
2.It has low pressure loss and low fluid resistance.
3.It has good sealing performance and can effectively prevent medium backflow and leakage.
4.It is suitable for pipelines with various pressures, temperatures, and media, and has a wide adaptability.
Check valve
Design standard: AWWA A508
Body:GGG50 with internal and external epoxy resin coating
Disc:GGG50/SS304/SS316
Stem:2Cr13/SS304/SS316
Sealing :EPDM
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