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(¡æ) |
|
Gray cast iron |
Z |
Aluminum bronze |
B1 |
Stainless steel |
Lubricating bronze |
Natural rubber |
X1 |
-20¡«+85 |
|
Ductile iron |
G |
ZG1Cr18Ni9Ti |
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 |
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
| DN | A | B | C | D | L | H | D1 | n- ø | K | E | n1- ø1 | ø2 | G | weight | |
| mm | inch | ||||||||||||||
| 50 | 2¡å | 161 | 80 | 42 | 52.9 | 32 | 84.84 | 120 | 4- ø23 | 77 | 57.15 | 4- ø6.7 | 12.6 | 118 | 2.5 |
| 65 | 2.5¡å | 175 | 89 | 44.7 | 64.5 | 32 | 96.2 | 136.2 | 4- ø26.5 | 77 | 57.15 | 4- ø6.7 | 12.6 | 137 | 3.2 |
| 80 | 3¡å | 181 | 95 | 45.2 | 78.8 | 32 | 61.23 | 160 | 8- ø18 | 77 | 57.15 | 4- ø6.7 | 12.6 | 143 | 3.6 |
| 100 | 4¡å | 200 | 114 | 52.1 | 104 | 32 | 70.80 | 185 | 4- ø24.5 | 92 | 69.85 | 4- ø10.3 | 15.77 | 156 | 4.9 |
| 125 | 5¡å | 213 | 127 | 54.4 | 123.3 | 32 | 82.28 | 215 | 4- ø23 | 92 | 69.85 | 4- ø10.3 | 18.92 | 190 | 7 |
| 150 | 6¡å | 226 | 139 | 55.8 | 155.6 | 32 | 91.08 | 238 | 4- ø25 | 92 | 69.85 | 4- ø10.3 | 18.92 | 212 | 7.8 |
| 200 | 8¡å | 260 | 175 | 60.6 | 202.5 | 45 | 112.89/76.35 | 295 | 4- ø25/4- ø23 | 115 | 88.9 | 4- ø14.3 | 22.1 | 268 | 13.2 |
| 250 | 10¡å | 292 | 203 | 65.6 | 250.5 | 45 | 92.40 | 357 | 4- ø29 | 115 | 88.9 | 4- ø14.3 | 28.45 | 325 | 19.2 |
| 300 | 12¡å | 337 | 242 | 76.9 | 301.6 | 45 | 105.34 | 407 | 4- ø29 | 140 | 107.95 | 4- ø14.3 | 31.6 | 403 | 32.5 |
| 350 | 14¡å | 368 | 267 | 76.5 | 333.3 | 45 | 91.11 | 467 | 4- ø30 | 140 | 107.95 | 4- ø14.3 | 31.6 | 436 | 41.3 |
| 400 | 16¡å | 400 | 309 | 86.5 | 389.6 | 51.2/72 | 100.47/102.42 | 515/525 | 4- ø26/4- ø30 | 197 | 158.75 | 4- ø20.6 | 33.15 | 488 | 61 |
| 450 | 18¡å | 422 | 328 | 105.6 | 440.51 | 51.2/72 | 88.39/91.51 | 565/585 | 4- ø26/4- ø30 | 197 | 158.75 | 4- ø20.6 | 38 | 539 | 79 |
| 500 | 20¡å | 480 | 361 | 131.8 | 491.6 | 64.2/82 | 96.99/101.68 | 620/650 | 4- ø26/4- ø33 | 197 | 158.75 | 4- ø20.6 | 41.15 | 593 | 128 |
| 600 | 24¡å | 562 | 459 | 152 | 592.5 | 70.2/82 | 113.42/120.46 | 725/770 | 20- ø30/20- ø36 | 276 | 215.9 | 4- ø22.2 | 50.65 | 816 | 188 |
| 700 | 28¡å | 624 | 520 | 163 | 695 | 66/82 | 109.65 | 840 | 24- ø30/20- ø36 | 300 | 254 | 8- ø18 | 55/63.35 | 895 | 284 |
| 800 | 32¡å | 672 | 591 | 188 | 794.7 | 66/82 | 124 | 950 | 24- ø33/24- ø39 | 300 | 254 | 8- ø18 | 55/63.35 | 1015 | 368 |
| 900 | 36¡å | 720 | 656 | 203 | 864.7 | 118 | 117.57 | 1050 | 24- ø33 | 300 | 254 | 8- ø18 | 75 | 1115 | 713 |
| 1000 | 40¡å | 800 | 721 | 216 | 965 | 142 | 129.89 | 1160 | 24- ø36 | 300 | 254 | 8- ø18 | 85 | 1230 | 864 |
Products and Details
Different Types of Butterfly Valve
We can produce various types of butterfly valves according to your requirement and drawings.
Qualification certificate
American LIKE valves is a global supplier of flow control products£¬solution and services with a diverse range of products, for infrastructure and industrial fluid control. Our solution is an integral key part of the pipeline management solution, adopting advanced mechanical technology and automation system, so that the products always maintain excellent quality, and responding to customer needs correctly and fast. LIKE valve's customers and markets cover water supply and drainage, water treatment, heating, construction, fire fighting, HVAC systems, power plants, petrochemical, natural gas pipelines, ships and other fields.
LIKE valves always adhere to the quality policy of "quality is the life of products, products are the life of LIKE", have been passed ISO9001, ISO14001, OHSAS18001, TS, API, CE, ROHS£¬CCC certificate of professional testing institutions. We take customer satisfaction as the purpose, take our mission to realize the value by supply excellent service to our customers, strive to do even better on each product, each service, to provide continuous guarantee for customers all over the world.
In 2016, LIKE valve products entered Chinese market. In 2017, LIKE Valve was registered Like Valves (Tianjin) Co., LTD. in China, a joint venture of the United States and China, dedicated to serving customers in the Asia-Pacific region and China.
LIKE valve adhering to the concept of "integrity, innovation, cooperation and mutual benefit", building our brand with product quality and customer satisfaction; improving and surpass ourselves with unremitting pursuit and sustainable development. "LIKE Dream" will contribution to "China Dream" more wonderful!
Factory
