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Quick Details

Standard or Nonstandard: Standard
Pressure: Medium Pressure
Power: Manual
Material: Stainless Steel
Temperature of Media: Medium Temperature
Media: Oil
Port Size: DN50-DN1200mm
Place of Origin: China (Mainland)
Model Number: D71X
Brand Name: HHV

Specifications

Wafer type butterfly valve simple structure, small size, light weight, by only a few parts. And just rotate 90 ° to quickly open and close, easy to operate, while the fluid control valve has good features. Valve in the fully open position, the disc thickness is the only medium flows through the resistance of the valve body, through the valve so that the pressure drop generated is small, it has a better flow control characteristics. Butterfly elastic soft seal and metal sealing two kinds of seal type. Elastic soft seal valves, seals can be mounted on the body or attached to the disc periphery.


 

Main components
material
Applicable standard
body
DI
50mm-1200mm
 
CI
50mm-1000mm
 
WCB
50mm-300mm
 
Stainless steel
50mm-300mm
disc
CF8/CF8M
50mm-600mm
 
Ductile iron nickel phosphorus
50mm-600mm
 
Nylon-coated ductile iron
50mm-1200mm
 
Modified ceramic coated ductile iron
50mm-1200mm
 
Ductile iron vulcanized rubber
50mm-600mm
 
Aluminum bronze
50mm-1200mm
 
316L
50mm-1200mm
Valve shaft
416/316/304
50mm-1200mm
 
Nickel-phosphorus plated carbon steel
50mm-1200mm
 
17-4PH
50mm-1200mm
seat
NBR
50mm-1200mm
 
EPDM
50mm-1200mm
 
VITON
50mm-1200mm
 
SEP
50mm-1200mm
 
Heat EPDM
50mm-1200mm
 
Wear EPDM
50mm-1200mm
 
PTFE
50mm-600mm