
Worm Geare Resilient Seat Lug Butterfly Valve with Aluminium Bronze Disc
Product Introduction
We continue to develop and make unremitting efforts to perfectly combine accurate market positioning with efficient marketing and communication. We are committed to the research and development of Rubber Lined Diaphragm Valve, Pneumatic Pressure Control Valve, 2 Piece Stainless Ball Valve to create the greatest economic benefits for customers. We pay attention to product development and quality management, have standardized production management process, strict quality control means and perfect after-sales service system, serve customers with high quality products, and actively work with customers at home and abroad to create a better future. With sincerity and sweat, we will win your satisfaction and trust. In the long-term development process, our company has established long-term cooperation with many large companies with excellent product quality, good product performance and excellent technical advantages. No matter in the past, now or in the future, we will adhere to the enterprise spirit of 'service first, excellence, cooperation and progress, win-win and common prosperity', and wholeheartedly provide customers with fast, convenient and satisfactory pre-sale, in-sales and after-sales services.
Description & Features
Resilient seated butterfly valve is also called as a concentric butterfly valve. It is made with a resilient or rubber seat located between the internal wall of the butterfly valve and the outer diameter of the disc. The seat is usually made from EPDM rubber or nitrile rubber (BUNA-N).
This valve is widely used in water, wastewater, and other fluid industrial operations. It is ideal for process media that have few impurities as the butterfly or disc is in contact with the valve seat.
Because of its design and make, the valve is a reliable, light, and cost-efficient solution for high-pressure applications.
● Rubber/PTFE seat with stable valve torque.
● It is compact and light, easy to assemble and repair, and can be installed at any position.
● The structure is simple and compact, the operation torque is small, and the 90 degree rotation opens quickly.
● Flow characteristic tends to straight line and has good regulation performance.
Specifications
Size Range | Body Material |
2"-48" DN50-DN1200 | Ductile Iron, WCB, CF8, CF8M |
Pressure Rating | Disc Material |
Class125-Class150 PN10-PN16 | Ductile Iron, WCB, CF8, CF8M, Al-bronze C958 |
End Connection | Seat Material |
Flange, Wafer, Lug | NBR, EPDM, PTFE, VITON |
Structure Style | Stem Material |
Double Eccentric, Concentric | SS416, SS410, 17-4PH, SS304, SS316 |
Actuator Options | Design Standard |
Manual, Worm gear, Pneumatic, Electric-Motorized | MSS SP-67, API609, EN593 |
Temperature Range | Face to Face Standard |
0℃~200℃ | API609, ISO5752 series 20, BS5155.1 |
Connection Standard | Test Standard |
Flange Drilling: EN1092-1, ANSI B16.5, BS4504. | API 598 |
Brand | DAGO or OEM |
Test | 100% quantity tested before delivery |
Guarantee | 12 months from date of shipment or Negotiable |
MOQ | 1 Set |
Sample | Available |
Color | Customer required or manufacturer default |
Packing | Plastic bag wrapped inside, seaworthy wooden case outside |
Certificate | API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate |
Country of Origin | Zhejiang, China |
HS Code | 848180 (universal), 8481804090 (China) |
Port | Shanghai or Ningbo |
Payment Terms | T/T, L/C, Western Union |
In order to produce Worm Geare Resilient Seat Lug Butterfly Valve with Aluminium Bronze Disc that lead the market and meet users' needs, our company conducts in-depth communication with thousands of consumers every year to understand consumers' pain points and real needs. We strive to do a good job in strategic layout and business structure optimization, and continuously improve our overall operation level. We will continue to develop and innovate, constantly improve the performance of products in R & D and design, constantly launch more high-quality products suitable for enterprises and the public, and repay the trust and support of new and old customers with our excellent quality and perfect after-sales service.
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