Wide flange ball valve, also known as: ball valve, flanged ball valve, ball valve wide, wide flange ball valve 

 Features 

 PN :1.6-4 .0 MPa 

 Temperature range: -20 ~ 232 ℃ ~ 350 ℃ 

 Suitable medium: water, oil, gas in some corrosive liquids 




 First, the wide flange valve Major parts material 
 For media 
 Model 
 Body 
 Ball, stem 
 Handle 
 Ring 
 Gaskets, packing 

 Water, steam, oil 
 Q11F-16C, Q11F-25C 
 Q11F-40C 
 A105, 45 
 1Cr18/1Cr18Ni9Ti 
 Not 
 Rust 
 Steel 
 SS304 
 VUILUK PTFE PTFE PTFE PTFE alignment polystyrene PPL 
 Teflon PTFE alignment polystyrene PPL 

 Nitric acid 
 Q11F-16P, Q11F-25P 
 Q11F-40P 
 SS304/1Cr18Ni19Ti 
 SS304/1Cr18Ni9Ti 

 Acetic acid 
 Q11F-16R, Q11F-25R 
 Q11F-40R 
 SS316/Cr18Ni12Mo2Ti 
 SS316/1Cr18Ni12Mo2Ti 


 Second, the wide flange ball valve, main dimensions 
 DN 
 d 
 d2 
 L 
 D 
 D1 
 D2 
 b 
 f 
 Z-d1 
 H 
 W 

 DN (mm) 
 in 

 15 
 1 / 2 
 10 
 15 
 92 
 95 
 65 
 45 
 14 
 2 
 4-14 
 60 
 110 

 20 
 3 / 8 " 
 12.6 
 20 
 106 
 75 
 105 
 55 
 14 
 2 
 4-14 
 65 
 110 

 25 
 1 " 
 17 
 24 
 109 
 85 
 115 
 65 
 16 
 2 
 4-14 
 70 
 110 

 32 
 1 1 / 4 " 
 22 
 32 
 126 
 100 
 135 
 78 
 16 
 2 
 4-18 
 85 
 145 

 40 
 1 1 / 2 " 
 25 
 38 
 136 
 110 
 145 
 85 
 16 
 3 
 4-18 
 90 
 145 

 50 
 2 " 
 32 
 46 
 154 
 125 
 160 
 100 
 18 
 3 
 4-18 
 98 
 177 

 65 
 2 1 / 2 " 
 44 
 60 
 170 
 145 
 180 
 120 
 20 
 3 
 8-18 
 110 
 190 

 80 
 3 " 
 50 
 72 
 195 
 160 
 195 
 135 
 22 
 3 
 8-18 
 130 
 240 

 100 
 4 " 
 65 
 92 
 215 
 180 
 215 
 155 
 22 
 3 
 8-18 
 150 
 260 

 Flange: JB79-59 
 Also according to national standard: GB9113 design and manufacturing.