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ĄŸQWY seriesĄżBi-directional seal Knife Gate Valve
ĄŸQWY seriesĄż </br>Bi-directional seal Knife Gate Valve
Model: QWYZ73X  
Working Pressure: DN850 6bar     
Type: Flange
Design Standard: MSS SP-81
Flange Standard: customize
Face to Face: MSS SP-81
Testing Standard: API-598
Operation: hydraulic
Main material: Q235
Disc material: SS316
Sealing material: NBR
Packing: rubber packing
Applicable medium: Applicable for sewage treatment, Slurry,Pulp
Data Sheet    Installation Instructions