
Pneumatic Wafer Type Fluorine Lined Butterfly Valve
Product Introduction
The advanced technology and equipment and mature management mode we adopt can fully guarantee the high standard and high quality of our Pipe Nut, Aluminum Bronze Wafer Check Valve, Sight Glass. We are deeply aware that only with complete professional capabilities and continuous provision of high-quality products, thoughtful service and complete after-sales system for our customers, can we truly win the favor of customers. 'Serve attentively and pursue quality', this company has always insisted on starting from the foundation of enterprise development, adopting mature humanized management within the company. We believe that integrity should be deeply rooted in the core layer of corporate culture, and that honesty and trustworthiness should permeate into all aspects of business operation.



Part material
Part Name | Material name |
Valve body | Cast iron, cast steel, stainless steel |
Seat seal | NBR、EPDM、PTFE、Q |
Butterfly | Stainless steel |
Valve shaft | Stainless steel |
Bushing | Bronze |
Performance parameter
Nominal diameter | 50-400mm |
Nominal pressure | 1.0-2.5MPa |
Applicable medium | Water purification, sewage |
Proper temperature | -20~80℃ |
Main connection size
Nominal diameter | Structure length (standard value) | Overall dimensions (reference value) | Connection size (standard value) | ||||||||
| 0.6MPa | 1.0MPa | 1.6MPa | |||||||||
mm | L | H | HO | A | B | DO | n-ød | D0 | n-ød | D0 | n-ød |
50 | 43 | 63 | 315 | 180 | 65 | 110 | 4-14 | 125 | 4-18 | 125 | 4-18 |
65 | 46 | 70 | 330 | 180 | 65 | 130 | 4-14 | 145 | 4-18 | 145 | 4-18 |
80 | 46 | 83 | 390 | 245 | 72 | 150 | 4-18 | 160 | 8-18 | 160 | 8-18 |
100 | 52 | 105 | 431 | 240 | 72 | 170 | 4-18 | 180 | 8-18 | 180 | 8-18 |
125 | 56 | 115 | 455 | 240 | 72 | 200 | 8-18 | 210 | 8-18 | 210 | 8-18 |
150 | 56 | 137 | 656 | 350 | 93 | 225 | 8-18 | 240 | 8-22 | 240 | 8-22 |
200 | 60 | 164 | 720 | 350 | 93 | 280 | 8-18 | 295 | 8-22 | 295 | 12-22 |
250 | 68 | 206 | 800 | 550 | 350 | 335 | 12-18 | 350 | 12-22 | 355 | 12-26 |
300 | 78 | 230 | 860 | 600 | 350 | 395 | 12-22 | 400 | 12-22 | 410 | 12-26 |
350 | 78 | 248 | 883 | 600 | 350 | 445 | 12-22 | 460 | 16-22 | 470 | 16-26 |
400 | 102 | 289 | 972 | 600 | 350 | 495 | 16-22 | 515 | 16-26 | 525 | 16-30 |
Brief introduction of Wafer Pneumatic Butterfly Valve
Structure composition:
Pneumatic butterfly valve equipped with travel limit switch, solenoid valve, triplet and 0.4-0.7mpa gas source can realize switching operation, and send two pairs of passive contact signals to indicate the valve switch.
When adopting intelligent control and positioning, it can be matched with domestic electric valve positioner, input 4-20madc signal and 0.4-0.7mpa air source to realize intelligent control, and realize the adjustment of pressure, flow, temperature, liquid level and other parameters.
Function:
It is driven by compressed air, and the valve stem drives the valve core to rotate 90 ℃ in the valve body, which can realize the action of full opening and full closing. The product is divided into metal seal and soft seal according to its sealing performance. The utility model has the advantages of compact structure, small volume, reliable operation, good sealing, easy maintenance, convenient installation, strong adaptability, etc.
Application:
It can be widely used in petroleum, chemical, light industry, pharmaceutical, paper, automobile and other industrial automatic control systems for remote centralized control or local control.
Price:Our price fluctuates with raw materials and exchange rate.
Please leave your contact information and give you a new quotation as soon as possible.
Packing: wooden case, wooden pallet or packing method specified by customers.
For a long time, we have been taking problems seriously and communicating actively with our customers, and we have always been committed to the development of high-quality Pneumatic Wafer Type Fluorine Lined Butterfly Valve. We focus on the interests of users and strive to create all kinds of opportunities to obtain their maximum satisfaction with the product. We take the development of employees' potential as our own responsibility, and assist them in all aspects.
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