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Ceramic globe valve
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yuanyang
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yuanyang
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China
Main Products:
Regulating valve, ball valve, butterfly valve
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Product information

Nominal diameter: DN15~200mm
Nominal pressure: PN1.6~6.4MPa

Applicable temperature: ≤250℃
Material: carbon steel, stainless steel, etc.

Medium: liquid, ash, gas Widely used: chemical plants, water treatment

Structural features
Ceramic stop valves mainly use ceramic valve seats and ceramic valve core structures. The structure of the ceramic stop valve is the same as that of ordinary stop valves. Its opening and closing parts are plug-shaped valve discs, the sealing surface is flat or conical, and the valve disc moves linearly along the center line of the fluid. Generally only applicable to fully open and fully closed, adjustment and throttling are not allowed. Since its valve seat and valve body are made of structural ceramic products, its accuracy and wear resistance are not affected by the thermal expansion coefficient, and it has good operability and service life in harsh environments and fluids.
 

Main component materials

Number

Name

Material name

Number

Name

 
 

valve body

WCB

 

filler

flexible graphite

 

valve seat

structural ceramics

 

Packing gland

WCB

3

sealing ring

structural ceramics

 

nut

brass

 

valve identification

A105N

 

hand wheel

T400

 

Stem

2Cr13

10

  

 

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