Our company strives to establish the corporate image with first-class product quality of the central butterfly valve, Repair Clamp, Rectangular Manhole Cover and business reputation. We look forward to cooperating with friends from all walks of life in various forms to win-win, and to return the long-term support and generosity to us with better service. Through continuous technological innovation and improvement of the industrial chain, we have made tangible contributions to the development of society. Our company adheres to the management principle of winning by science and technology and quality, and has close cooperation with many universities and scientific research institutions.
Double Flanged Concentric Butterfly Valve features a bonded liner extending over the flanges. The double flange design is suitable for high pressure loading and for use in heavy industry, shipbuilding, severe vacuum applications and water treatment industry like potable water, water treatment and wastewater applications.
Double Flanged Concentric Butterfly Valve Specification
Size | DN50-DN2200 |
Body material | ASTM A536 65-45-12, WCB, CF8M |
Operating pressure | 10BAR/16BAR/25/BAR |
Standard | EN593/ ISO 5752 /BS5155/AWWA C504 |
Flange connection | DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K |
Suitable Media | water, sewage, oil, food, gas and so on |
Coating | 250 Microns Fusion Bonded Epoxy Coating or customers request. |
Operator | Handle Lever, Worm Gear, Electrical Actuator, Pneumatic Actuator |
Application | Potable Water, Wastewater, Seawater |
Drawing of Double Flanged Concentric Butterfly Valve


Double Flanged Concentric Butterfly Valve Factory Display

We reduce the production and innovation cost of our company and improve the technological content of our Double Flanged Concentric Butterfly Valve DIN3202 F4. The company is people-oriented and wholeheartedly provides customers with high-quality products and excellent services. Our company carries on the training and the propaganda to the staff regularly, guarantees each link to carry out in place, the responsibility arrives at the person, all for causes the customer to rest assured the satisfaction.
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