Ceramic Slag Discharge Check Valve

• Media: Acid
• Temperature: Ordinary Temperature
• Material: Cast Steel
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Temperature
• Model NO.: HZH
• Sealing Form: Bellows Globe Valve
• Flow Direction: Reversing
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Plywood Case
• Specification: DN15-DN500
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000pieces/Year

Product Description

Product Description
The difference between ceramic check valve and ordinary metal check valve is that the ceramic check valve adopts structural ceramic as the sealing pair, and the material of the valve and the medium contact part adopts structural ceramic material to avoid the possibility of corrosion caused by direct contact with the medium. Structural ceramics have stable chemical properties, high hardness, and can withstand most acid and alkali media. Its excellent corrosion resistance, high temperature resistance, wear resistance and erosion resistance can completely replace the entire check valve made of precious metals , And the service life is longer than that of the entire check valve made of precious metals, which is about ten times the service life of ordinary metal check valves. It greatly improves the bad working conditions. The seal pair of the check valve is easy to be damaged. When the service life does not meet the requirements of the system maintenance cycle, it is gradually replacing similar metal valves with ultra-high cost-effective advantages. The ceramic check valve is mainly designed for the ash discharge system of thermal power plants. The check valve is not only resistant to wear, but also very suitable for use in soft and hard slurry media, and can also be used in water, oil, and steam. Used in pipelines where the medium flows in one direction.

Materials of main parts:

1	Valve Body	WCB,CF8,CF8M,CF3,CF3M etc.
2	Valve Disc	Structural Ceramics
3	Nominal diameter	DN50-DN600(2"-24")
4	Nominal pressure	PN10-PN25
5	Applicable temperature	-29~+425ºC
6	Applicable medium	High abrasion and high scouring media containing solid particles, such as paper pulp, sewage, coal slurry, slag, etc.

  

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