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Pneumatic UPVC butterfly valve
Model: D671X-10U
Nominal diameter: DN50 ~ 300mm
Nominal pressure: PN1.0 ~ 1.6Mpa
Suitable temperature: 0 ~ +60 ℃
Body material: UPVC, CPVC, PP
Drive mode: handle worm gear, electric, pneumatic, hydraulic
Manufacturing standards: GB / T 122387-89
Flange standard: GB9113-2000, GB17241.6-1998
Structure standard length: GB12221-89
Inspection standards: GB / T 13927-92

First, the pneumatic UPVC butterfly valve overview

 Pneumatic UPVC butterfly valves are lightweight and corrosion resistant and are used in a variety of applications such as plumbing and drinking water systems, drainage and sewer systems, brine and seawater systems, acid-base and chemical solutions And many other industries, the quality of the majority of users recognized. 
1, the appearance of compact structure and beautiful 
2, light body easy to install 
3, corrosion resistance, wide range of applications 
4, non-toxic material health 
5, wear-resistant, easy to disassemble, easy to maintain

Second, pneumatic UPVC butterfly valve main parameters

Air driven Compressed air 4-6bar (with handwheel)
Nominal diameter 50 ~ 300mm
Nominal pressure 1.0 ~ 1.6Mpa
proper temperature 0 ~ + 60 ℃
Connection method On the folder
Valve structure A type
Body material UPVC, CPVC, PP
Spool material UPVC, CPVC, PP, PTFE
Sealing material FPM, EPDM, NBR
Suitable media PVC compatible food industrial chemical solvents
Optional accessories Limit switch, positioner, solenoid valve, pressure reducing valve

 

Third, the main dimensions of pneumatic UPVC butterfly valve

Path (mm) inch" Size (mm)
L D1 D2-ANSI D2-JIS D2-DIN D3 H N-φm-ANSI N-φm-JSI N-φm-DIN
50 2 43 56.5 120.39 120 125 165 103 4-19 4-19 4-18
65 2 1/2 47.5 70 139.44 140 145 185 113 4-19 4-19 4-18
80 3 47.5 79 152.4 150 160 201 115 4-19 4-19 4-18
100 4 57.2 103 190.5 175 180 229 135 8-19 8-19 8-18
125 5 66 130 216 210 210 257 165 8-22 8-23 8-18
150 6 74 151 241.55 240 240 285 177 8-22 8-23 8-23
200 8 87.5 200 298.5 290 295 343 210 8-22 8-23 8-23
250 10 110 255 362 355 350 411 240 12-25 12-25 12-23
300 12 129 311 432 400 400 490 297 12-25 12-25 12-23



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