Our company is interpreting the belief of 'quality makes the future' with its excellent pipeline repair clamps, ductile iron pipe connections, Double Flange Butterfly Valve, appropriate application and considerate service. We give full play to the talent advantage, equipment advantage, brand advantage, improve market competitiveness. We integrate design, R&D, production, sales, and service, we also can customize products and provide complete solutions according to customer needs.
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

Our factory innovates constantly in management and production technology, adopts the most advanced equipment for mass production, so that our DIN3202 Long Typedouble Flange Concentric Butterfly Valve for Marine maintain excellent quality and competitive price. We speak of cultural connotation cultivation including centripetal force, affinity and cohesion. We will continue to pursue excellence and innovation with a down-to-earth spirit, and strive to build the company into a supplier of high-end products and high-quality products in the industry.
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