Wuxi Weishi Industrial Complete Equipment Co., Ltd.
| Product Name | Wafer Type Butterfly Valve |
| Media | Air, Water, Steam, Various Corrosive Media, Mud, Oil, Liquid Metal And Radioactive Media And Other Types Of Fluids |
| Diameter | DN50(2”)-600(24”) |
| Feature | Zero Leakage |
| Material | Cast Iron |
| Model Number | LT Type |
| Place of Origin | China |
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Product Specification
| Product Name | Wafer Type Butterfly Valve | Media | Air, Water, Steam, Various Corrosive Media, Mud, Oil, Liquid Metal And Radioactive Media And Other Types Of Fluids |
| Diameter | DN50(2”)-600(24”) | Feature | Zero Leakage |
| Material | Cast Iron | Model Number | LT Type |
| Place of Origin | China | ||
| High Light | LT Type Butterfly Valve ，2 inch butterfly valve Cast Iron ，Wafer Butterfly Valve Zero Leakage | ||
LT Type High Performance Wafer Butterfly Valve Cast Iron Zero Leakage
Structure:
A wafer butterfly valve consists of a round or disc-shaped body with a central opening and a disc or butterfly-shaped closure element inside the body. The closure element, known as the butterfly disc or wafer, is connected to a shaft or stem that extends outside the valve body. The valve body has flanges on both sides for easy installation between pipe flanges.
Operation:
The wafer butterfly valve operates by rotating the disc or butterfly element within the flow path. When the disc is in a closed position, it blocks the flow completely, and when fully open, it allows maximum flow through the valve. The disc can be positioned anywhere in between to regulate the flow rate.
Parameters:
| 公称通径DN | 尺寸Size(mm) | 重量(kg) | |||||||||||||
| A | B | C | D | L | H | D1 | N-φ | K | E | n1-φ1 | Φ2 | G | |||
| mm | inch | LTD71/371/671/971X-1.0/1.6 | |||||||||||||
| 50 | 2’ | 161 | 80 | 42 | 52.9 | 32 | 88.39 | 125 | 4-M16 | 77 | 57.15 | 4-6.7 | 12.6 | 118 | 3.8 |
| 65 | 2.5’ | 175 | 89 | 44.7 | 64.5 | 32 | 102.54 | 145 | 4-M16 | 77 | 57.15 | 4-6.7 | 12.6 | 137 | 4.2 |
| 80 | 3’ | 181 | 95 | 45.2 | 78.8 | 32 | 61.23 | 160 | 8-M16 | 77 | 57.15 | 4-6.7 | 12.6 | 189 | 4.7 |
| 100 | 4’ | 200 | 114 | 52.1 | 104 | 32 | 68.88 | 180 | 8-M16 | 92 | 69.85 | 4-10.3 | 15.77 | 206 | 9.0 |
| 125 | 5’ | 216 | 127 | 54.4 | 123.3 | 32 | 80.36 | 210 | 8-M16 | 92 | 69.85 | 4-10.3 | 18.92 | 238 | 10.9 |
| 150 | 6’ | 226 | 139 | 55.8 | 155.6 | 32 | 91.84 | 240 | 8-M20 | 92 | 69.85 | 4-10.3 | 18.92 | 266 | 14.2 |
| 200 | 8’ | 260 | 175 | 60.6 | 202.5 | 45 |
112.89 76.35 |
295 |
8M20 12-M24 |
115 | 88.9 | 4-14.3 | 22.1 | 329 | 18.2 |
| 250 | 10’ | 292 | 203 | 65.6 | 250.5 | 45 |
90.59 91.88 |
350 355 |
12-M20 12-M24 |
115 | 88.9 | 4-14.3 | 28.45 | 393 | 26.8 |
| 300 | 12’ | 337 | 242 | 76.9 | 301.6 | 45 |
103.52 106.12 |
400 410 |
12-M20 12-M24 |
140 | 107.95 | 4-14.3 | 31.6 | 462 | 40 |
| 350 | 14’ | 368 | 267 | 76.5 | 333.3 | 45 |
89.74 91.69 |
460 470 |
16-M20 16-M24 |
140 | 107.95 | 4-14.3 | 31.6 | 515 | 56 |
| 400 | 16’ | 400 | 309 | 86.5 | 389.6 |
51.2 72 |
100.48 102.42 |
515 525 |
16-M24 16-M27 |
197 | 158.75 | 4-20.6 | 33.15 | 579 | 96 |
| 450 | 18’ | 422 | 328 | 105.6 | 440.51 |
51.2 72 |
88.38 91.51 |
565 585 |
20-M24 20-M27 |
197 | 158.75 | 4-20.6 | 38 | 627 | 122 |
| 500 | 20’ | 480 | 361 | 131.8 | 491.36 |
64.2 82 |
96.99 101.68 |
620 650 |
20-M24 20-M30 |
197 | 158.75 | 4-20.6 | 41.15 | 696 | 202 |
| 600 | 24’ | 562 | 459 | 152 | 592.5 |
70.2 82 |
113.42 120.46 |
725 770 |
20-M27 20-M33 |
276 | 215.9 | 4-22.2 | 50.65 | 821 | 270 |
Note:
DN50(2”)-600(24”) "LT" type butterfly valve is suitable for two pressure levels: PN1.0/PN1.6MPa. There are two sizes in each grid in the table, indicating PN1.0/PN1.6MPa respectively. For pressure level connection dimensions, the pipe flange connection dimensions connected to the valve refer to the flange connection dimension table. The upper flange of the butterfly valve can be universally used for manual, worm gear, electric, pneumatic and other transmission devices.
The structure, performance, and materials of parts of the "LT" type butterfly valve are the same as those of the "A" type. The difference is that the "A" type can be centrally connected between two pipe flanges through stud bolts (or extended hexagonal bolts) (i.e. clip-on type).
In addition to being connected between two pipelines through two ordinary hexagonal bolts, the "LT" type can also be installed on the pipe end (i.e. single clamp type) and used as a drain valve, but the use of the pipe end must be specified in the order contract.
The flange connection dimensions comply with G4216, DIN2501, BS4504, BS10-E, JSB2220, AS2129.ANSIB16, and other standards, and must be specified by the user in the contract.
Advantages:
Compact and lightweight design, making them easier to install and handle.
Quick and easy operation with a quarter-turn motion.
Good flow control characteristics and low pressure drop.
Cost-effective compared to other types of valves.
Suitable for various applications, including HVAC, water treatment, chemical, and industrial processes.
Applications:
Wafer butterfly valves are commonly used in applications where space and weight are constraints, such as in HVAC systems, water treatment plants, and industrial processes. They are suitable for controlling the flow of liquids, gases, and slurries in a wide range of industries.
Company Details
Business Type:
Exporter,Trading Company,Seller
Year Established:
2015
Total Annual:
1000000-1200000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Wuxi Weishi Industrial Complete Equipment Co., Ltd. was established in May 2015. The company is mainly engaged in environmental protection EPC general contracting (bulk material transportation/flue gas treatment/water treatment) and heavy industrial equipment trading have formed the "two wings ... Wuxi Weishi Industrial Complete Equipment Co., Ltd. was established in May 2015. The company is mainly engaged in environmental protection EPC general contracting (bulk material transportation/flue gas treatment/water treatment) and heavy industrial equipment trading have formed the "two wings ...
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