Pneumatic KS butterfly valve    
Norminal diameter: DN40-200    
Pressure range: 0-10bar    
Working Temp: -20+150    
Sealing Class: ANSI B 16-104, Class VI    
Body: Aluminium alloy    
Sealing: NBR; EPDM; FPM    
Disc: SS304SS316    
Feature: Double bubble & zero leakage, double (single) Stem without pin    
Medium: Drinking watersewagehigh purity waterseawaterair    
Control pressure: 3-8bar