
Hot Sale Industrial Ductile Iron Manual Wafer Butterfly Valve DN65
Product Introduction
Our personnel are generally in the spirit of 'continuous improvement and excellence', and together with the outstanding top quality merchandise, favorable price tag and fantastic after-sales solutions, we try to gain every single customer's rely on for Pipe Fitting Cross, Flanged Vertical Check Valve, Sight Glass. We have humanized management and efficient production line. For a long time, our company has established long-term and stable cooperative relations with customers. Choosing our products means choosing reliable guarantees.

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 can provide the most economical and most cost effective Hot Sale Industrial Ductile Iron Manual Wafer Butterfly Valve DN65 according to the actual needs of customers. With constant efforts of all staffs, our products have been sold well in domestic market and exported to many countries in the world. Customer satisfaction is the capital of our continuous efforts, we are willing to serve customers with professional technology and dedicated spirit. Our company adheres to advanced production technology, striving for quality and price.
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SPEC DATA
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