
Heavy Industrial Manual Threaded Butterfly Valve, Plastic Black Gasket Inside
Product Introduction
We attach importance to green and sustainable development, and constantly innovate and develop new environmental protection Electrical Actuator Wafer Butterfly Valve, Large And Small End Joint, Globe Valve. With the rapid development of technology, new products and new services, and the need to respond quickly to the needs of the market and customers, optimizing the organizational structure and improving the management level have become the inevitable requirement for the sustainable and healthy development of our company. Welcome to contact us for more negotiation and cooperation. We have a whole set of service system, including the early professional technical personnel to quickly answer the technical advice, respond to your needs, and choose the right products for you.

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.
Structure composition
Valve body material: SUS304, SUS316L
Sealing ring material: EPDM, FPM, Si
Size | D | A | H1 | L | D1 |
3/4 " | 86 | 66 | 42 | 214.5 | 25.4 |
1" | 86 | 66 | 42 | 214.5 | 25.4 |
1 1/4 " | 86 | 66 | 42 | 214.5 | 50.5 |
1 1/2 " | 86 | 66 | 46 | 218.5 | 50.5 |
45 | 86 | 70 | 48 | 220.5 | 50.5 |
2 " | 86 | 74 | 54 | 236.5 | 64 |
57 | 86 | 76 | 56 | 238.5 | 64 |
2 1/2 " | 86 | 76 | 60.5 | 242 | 77.5 |
3 " | 86 | 80 | 67 | 248.5 | 77.5 |
3.5" | 86 | 84 | 72.5 | 254 | 91 |
4 "S | 86 | 86 | 80 | 261.5 | 106 |
4"L | 86 | 104 | 82.5 | 264 | 119 |
108 | 86 | 106 | 82.5 | 264 | 119 |
133 | 113 | 122 | 117.5 | 360 | 145 |
159 | 113 | 122 | 137.5 | 380 | 145/155 |
219 | 113 | 146 | 172.5 | 467.5 | 168 |

Product features
Standard: ISO, DIN
Connection type: welding, clamp, thread and flange can be selected
Transmission mode: manual, pneumatic, interchangeable
Application scope: dairy products, beer, food, beverage, pharmaceutical, bioengineering and other industrial fields.
Packing
wooden case, wooden pallet or packing method specified by customers.

FQA:
1.What are the principles and characteristics of pneumatic butterfly valve?
Pneumatic butterfly valve is a kind of pneumatic valve which can be opened and closed with the round butterfly plate rotating with the valve to realize the start-up action.
It is mainly used as a block valve, and can also be designed to have the function of regulating or section valve and regulating.
The butterfly valve is used more and more in low-pressure large and medium diameter pipeline.
2.How to deal with the outer packing of goods?
International standard wooden cases, or according to customer requirements for packaging.
We will always adhere to the business philosophy of high-quality products, high-quality services, and high-quality prices to create a better future with users, contribute to the development of Heavy Industrial Manual Threaded Butterfly Valve, Plastic Black Gasket Inside industry, and become a world-class enterprise with international competitiveness. And we had weed out suppliers with poor quality. We are firmly committed to a sustainable future and to giving back to society through our corporate activities.
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SPEC DATA
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