Wuxi Dongao Nonferrous Casting Co., Ltd.
Ductile Iron Valve Clack Casting

Ductile Iron Valve Clack Casting

Valve clack (Ductile iron valve clack / gray iron valve clack) Valve clack is the valve core, is one of the main parts of the valve gate, playing a direct bearing medium pressure in the valve , the material used must comply with the "valve pressure and temperature rating" provisions....

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Valve clack (Ductile iron valve clack / gray iron valve clack)

Valve clack is the valve core, is one of the main parts of the valve gate, playing a direct bearing medium pressure in the valve , the material used must comply with the "valve pressure and temperature rating" provisions. Common materials for the valve clack are the following:

First, gray cast iron: Gray cast iron is suitable for medium pressure, PN ≤ 1.0MPa, temperature -10 °C ~ 200 °C water, steam, air, gas and oil products. Gray cast iron commonly used grades: HT200, HT250, HT300, HT350.

 

Second, malleable cast iron: apply to the nominal pressure PN ≤ 2.5MPa, the temperature of -30 ~ 300 °C water, steam, air and oil media, commonly used brands are: KTH300-06, KTH330-08, KTH350-10.

 

Third, ductile iron: suitable for PN ≤ 4.0MPa, temperature -30 ~ 350 °C of water, steam, air and oil and other media. Commonly used grades are: QT400-15, QT450-10, QT500-7.

 

Wuxi Dongao specializes in producing valve clack The company is located in Wuxi, only 150 kilometers away from Shanghai. We are a modern production company that has undergone pressure sand casting products for more than 30 years. We have experienced casting experts and employees to fully reflect our company's casting level and technical capabilities, and guarantee to provide customers with excellent products.


Wuxi Dongao is one of the professional manufacturers and suppliers of ductile iron valve clack casting in China, which is competitive in good corrosion resistance. Welcome to buy or wholesale the high quality products made in China from our factory.
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