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TURBINE TETRAFLUORO BUTTERFLY VALVE

TURBINE TETRAFLUORO BUTTERFLY VALVE

TURBINE TETRAFLUORO BUTTERFLY VALVE
CategoriesWAFER AND LUG TYPE B V
BrandKRV
ModelDN50-DN1000
Update Time2021-06-19
Detail Information

AKR electric actuator and BY pneumatic actuator can be equipped for the butterfly valve with tetrafluoro seal. The intelligent (adjustable) and switching type can be realized by inputting control signals (4~20mADC or 1~5VDC) and single-phase power supply. It has strong function, small size, light and cheap person, reliable performance, simple matching and large circulation capacity, especially suitable for the occasion where the medium is viscous, granular and fibrous.

 

Product characteristics 

1. The design is novel, reasonable, unique in structure, light in weight and quick in opening and closing. 

2. Small operating moment, easy to operate, labor-saving and dexterous.

3. It can be installed at any position and maintained conveniently.

4. Seals can be replaced, and the sealing performance can reliably achieve zero leakage of two-way seals.

5. Sealing material has the characteristics of aging resistance, corrosion resistance and long service life.

 

At present, tetrafluoro butterfly valve, as a component used to realize on-off and flow control of pipeline system, has been widely used in many fields such as petroleum, chemical industry, metallurgy, hydropower and so on. In the well-known butterfly valve technology, its sealing form mostly uses the sealing structure, the sealing material is rubber, PTFE and so on. Due to the limitation of structural characteristics, it is not suitable for high temperature, high pressure, corrosion and wear resistance industries.

 

Scope of application

The Tetrafluoro Sealed Butterfly Valve is suitable for pipelines and containers conveying corrosive and non-corrosive fluid media in engineering systems such as water supply and drainage, power generation, petroleum, gas (natural gas), chemical industry, smelting, food (beverage), medicine, papermaking, ships, environmental protection, etc. It is used to regulate and cut off the flow of media.

 

Material of Major Parts and Components

valve body

Valve plate

Rotating shaft

bushing

valve seat

Material name

Code name

Electroplated Ductile Black Iron

Code name

Material name

Material name

Material name

Code name

Applicable

temperature(℃)

Gray cast iron

Z

Aluminum bronze

B1

Stainless steel

Lubricating bronze

Natural rubber

X1

-20~+85

Ductile iron

G

ZG1Cr18Ni9Ti
Stainless steel

B2

carbon steel

Teflon

Hai paren

X2

-18~+135

-18~+149

Aluminum bronze

Q

Titanium steel

B3

  

Ethylene propylene rubber

X3

-45~+135

-50~+150

ZG1Cr13Ni9Ti
Stainless steel

T

CF8MStainless steel

B4

  

Neoprene

X4

-7~+93

-7~+107

CF8MStainless steel

P

carbon steel

B5

  

NBR

X5

-12~82

-12~+93

carbon steel

R

CF8MStainless steel

B6

  

Wear resistant rubber

X6

-10~+50

 

C

 

B7

  

Fluorine rubber

X7

-23~+150

      

Heat Resistant Ethylene-

propylene Rubber

X9

-20~+150

      

Teflon

F4

+10~+150


Design drawings

 

 


 

Major Dimensions and Weights

DNABCDLHD1n-øKEn1-ø1ø2Gweight
mminch
502″161804252.932 84.84 120 4-ø2377 57.15 4-ø6.712.6118 2.5
652.5″1758944.764.532 96.2 136.2 4-ø26.577 57.15 4-ø6.712.6137 3.2
803″1819545.278.832 61.23 160 8-ø1877 57.15 4-ø6.712.6143 3.6
1004″20011452.110432 70.80 185 4-ø24.592 69.85 4-ø10.315.77156 4.9
1255″21312754.4123.332 82.28 215 4-ø2392 69.85 4-ø10.318.92190 7
1506″22613955.8155.632 91.08 238 4-ø2592 69.85 4-ø10.318.92212 7.8
2008″26017560.6202.545 112.89/76.35 295 4-ø25/4-ø23115 88.9 4-ø14.3 22.1268 13.2
25010″29220365.6250.545 92.40 357 4-ø29115 88.9 4-ø14.3 28.45325 19.2
30012″33724276.9301.645 105.34 407 4-ø29140107.95 4-ø14.3 31.6403 32.5
35014″36826776.5333.345 91.11 467 4-ø30140107.95 4-ø14.3 31.6436 41.3
40016″40030986.5389.651.2/72 100.47/102.42 515/525 4-ø26/4-ø30197158.75 4-ø20.633.15488 61
45018″422328105.6440.5151.2/72 88.39/91.51 565/585 4-ø26/4-ø30197158.75 4-ø20.6 38539 79
50020″480361131.8491.664.2/82 96.99/101.68 620/650 4-ø26/4-ø33197158.75 4-ø20.641.15593 128
60024″562459152592.570.2/82 113.42/120.46 725/770 20-ø30/20-ø36276 215.9 4-ø22.250.65816 188
70028″62452016369566/82 109.65 840 24-ø30/20-ø36300 254 8-ø1855/63.35 895 284
80032″672591188794.766/82 124 950 24-ø33/24-ø39300 254 8-ø18 55/63.351015 368
90036″720656203864.7 118 117.57 1050 24-ø33300 254 8-ø18 751115 713
100040″800721216965 142 129.89 1160 24-ø36300 254 8-ø18 85
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