We have many international advanced fully automatic production lines, mainly producing and developing new types of Restrained Flange Adaptor for PE, central butterfly valve, round manhole cover. We take people-oriented and virtue-oriented as the cornerstone of our business development, and emphasize the alignment of the interests of employees and the company. Our company implements the quality policy of 'people-oriented, customer satisfaction, efficiency improvement, quality assurance, continuous improvement and cost reduction', and adheres to the business philosophy of 'integrity, innovation and win-win'. We establish a united, stable, high-quality leadership cadre to ensure the scientific, harmonious and efficient management and management philosophy and corporate culture concept of the company. The company is committed to pursuing the enterprise spirit of "people-oriented and quality-oriented; excellence first and high-quality; honesty and quality; high-standard and substantive" enterprise spirit, down-to-earth, forge ahead and take the revitalization of national industry as its mission.
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 company adheres to the business principle of 'survive by quality, develop by reputation', create first-class quality, and constantly provide economical and practical Double Flanged Connection Concentric RF/FF Butterfly Valve with Ce ISO Wras (D341X-10/16) Vulcanized Seat and efficient and perfect after-sales service according to the needs of customers. Thanks to our partners for their long-term care and support for our cause, let us continue to cooperate sincerely and create new value for the industry. Our aim is to devote ourselves to the diversification of products, reliable quality, highly competitive prices and high-quality services to create value for customers.
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