Insist on focusing on the batch stability of products, focusing on the continuous improvement of Cast Iron Gully Grate and Frame, central butterfly valve, Continuous Gully Grating product quality and technology, is the ethics and basic guiding ideology that each Cast Iron Gully Grate and Frame, central butterfly valve, Continuous Gully Grating follows. We look forward to continuing to cooperate with all parties in the future to carry out more meaningful activities and become an enterprise that consumers expect to exist. The company has its own unique insights into the overall development of the industry, and can quickly grasp trends and make adjustments. We have reputed the market with integrity, and have been recognized by the industry with our strength and product quality.
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 can develop new Universal Flange Concentric Wafer Air Pressure Reducer Release Butterfly Valve Pn6/Pn10/Pn16/ANSI125/ASME150/as Table D/Table E/JIS5K/JIS10K/JIS16K /JIS20K according to the needs of the market. We unswervingly promote industrial adjustment, resource integration, system reform, and system optimization. Our company has always been committed to relying on technology, continuous innovation, and strict management system.
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