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Valve Leader Yuanda Valves
Products Catalogue
Related Project
DH77X-10/10Q/16/16Q Wafer Butterfly Check Valve
Main parts and materials
 
Parts name
material
Valve Body
Grey iron  Ductile iron
Disc 
Ductile iron 
Spring 
Stainless teel 
Seal ring 
NBR
Shaft 
Carbon iron 
 
Function and specification
 
Type 
Nominal Pressure
(MPa)
Testing pressure
Suitable temperature(℃)
Suitable medium
Strength
(water) MPa
Enclose 
(water) MPa
DH77X-10
10
1.5
1.1
   ≤80
  Water
DH77X-16
16
2.4
1.8
 
Outline and connecting measurement

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