Without Pin Wafer Butterfly Valve

Short Description:

Silmdisc buttertly valve is developed besed on the wafer butterfly valve and advanced technology introduced from foreign country. In addition to the feature of the wafer butterfly valve.

It  has strong corrosion resistance and no pin,This product is stitable for throtting off and adjusting flow, and can be installed in pipeines in the industries of petroleum proscessing, chemicals, food medicine, textile, paper making , hydro electricity engineering, ship buliding, water supply and sewage, metal-lurgy, energy engineering as well as light industry, etc.


Product Detail

Product Tags

 无销蝶阀、

Technical data

DN Nominal diameter

50(2″) ~300 (12″)

 PN Nominal pressure 

 1.0

1.6 

 Testing pressure 

 Shell

 1.1

 1.76

 Sealing

 1.5

 2.4

 °C Wbrking temperature 

  -15-+150

 Suitable mediums 

  Fresh water,sewage, sea water, air, steam, food, medicine, oils, acids, etc.

Main dimensions 

DN A B C E L H a D1 D2 D3 D4 N-D5 D6 D7 D8 D9 D10
mm inch
50 2″ 280 161 42.04 52.9 32 9.52 45° 83 11  52.6 120 4-23 70 10 102 100 12.6
65 21/2″ 303 175 44.68 64.5 32 9.52 45° 83 11  64.3 136.13 4-26.6 70  10 102 120 12。6
80 3″ 315 181 45.21 78.8 32 9.52 45°/

22.5°

83 11  78.8 152.4/

160.0

4-24/

4-18

70  10 102 127 12.6
100 4″ 353 200 52.07 104 32 11.11 45°/

22.5°

 83 11 104  177.8/

185.16

4.17.5/

4-25.8

70  10 102 156 15.77
125 5″ 379 213 54.36 123.3 32 12.7 22.5° 83 11  123.3 215.01 4-23 70 10 102 190 18.92
150 6″ 404 226 55.75 155.6 32 12.7 22.5° 83 11  155.7  238.12 4-25 70  10 102 212 18.92
200 8″ 487 260 60.58 202.5 45  15.87 15°/

22.5°

 127 14 202.4 296.07 4-23/

4-26

102  12 152 268 22.1
250 10″ 547 292 65.63 250.5 51 - 22.5°/

15°

127 14 250.4 357 4-22/

4-29

102  12 152 325 28.45
300 12″ 631 337 76.9 301.6 51 - 15°  127 14 301.5 406.4/

431.8

 4-30.2/

4-25.4

102  12 152 403 28.45

 

 


  • Previous:
  • Next:

  • 
    WhatsApp Online Chat !