We improve the management level, and constantly develop new teflon butterfly valve, manual anti siphon valve, apollo brass ball valve with new advanced technology to gradually expand domestic and foreign markets.Our mission will be to build creative solutions to consumers with a great experience for duplex butterfly valves. Our sincere sense of social responsibility have gained widespread attention and praise from all walks of life. Be tolerant to diversity, tolerance is a virtue. We have a complete and scientific quality management system, and have been recognized by the industry by virtue of our integrity, strength and product quality. Customers' recognition of our products and services is our affirmation, which makes us keep moving forward, and customers' trust gives us the space to survive and develop. Since our company was founded, we have adhered to the entrepreneurial spirit of unity, enterprise, realism and innovation, and implemented the business philosophy of honesty, innovation, humanism and teamwork.
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Soft Seated Butterfly Valve
Size: DN50~DN1200. Temperature: -15ºC - 150ºC . Pressure: 1.0MPa/1.6MPa. Add to Inquiry -
Soft Seated Butterfly Valve
The soft seat provides excellent sealing capabilities even at lower pressures and offers Add to Inquiry -
Resilient Butterfly Valve
Resilient butterfly valves are characterized by a resilient seat, often made of elastomeric Add to Inquiry -
Resilient Butterfly Valve
Size: DN50~DN1200. Temperature: -15ºC - 150ºC . Pressure: 1.0MPa/1.6MPa. Add to Inquiry -
small torque metal seat butterfly valve
DESIGN & MANUFACTURE CONFORM WITH: API609, MSS SP-67 CONNECTION DIMENSION CONFORMS WTIH: ASME Add to Inquiry -
Three Eccentric Butterfly Valve
STRUCTURE & LENGTH CONFORMS WITH: API 609, MSS SP-67, ISO 5752. INSPECTION & TEST CONFORMS WITH: Add to Inquiry -
Center Line Butterfly Valve
Size: DN50~DN1200. Temperature: -15ºC - 150ºC . Pressure: 1.0MPa/1.6MPa. Add to Inquiry -
Wafer Center Line Butterfly Valve
Size: DN50~DN1200. Temperature: -15ºC - 150ºC . Pressure: 1.0MPa/1.6MPa. Add to Inquiry -
Full Lug Wafer Lug Butterfly Valve
Size: DN50~DN1200. Temperature: -15ºC - 150ºC . Pressure: 1.0MPa/1.6MPa Add to Inquiry -
Metal Seat Wafer Butterfly Valve
Three eccentric butterfly valve series is the newly-developed long-life and energy-saving products. Add to Inquiry -
Metal Seat Lug Butterfly Valve
Under the working condition of high temperature and high pressure, it still has a stable sealing Add to Inquiry -
High Performance Wafer Type Butterfly Valve
Three eccentric butterfly valve series is the newly-developed long-life and energy-saving products. Add to Inquiry
During the cooperation process, we learned that they have established a perfect quality management system. Various inspections can make the product quality under stable control, exceeding our
I recommended this company to my friends. No one will dislike such a warm and patient company, not to mention the low price.
I am very satisfied with the service attitude and product quality.
I just received the goods the other day and I am very satisfied!
I am a regular customer of this company. The big difference between this company and other companies is that they respect their customers' ideas. I once suggested one of their products, and later, I
This company constantly adjusts the product processing technology. Most of their products are processed by fully automatic production line equipment, so the product quality can be strictly guaranteed.
Butterfly Valve | Duvalco – Dutch Valve Manufacturer and Distributor...
WebDuvalco double flange eccentric type butterfly valve are designed to the requirements of BS EN 593 and are of eccentric design which gives positive leakproof shut off on rubber...
Super Duplex Wafer Butterfly Valve - Valves Only...
WebSuper Duplex Wafer Butterfly Valve. Body: Super Duplex Stainless Steel, Duplex Stainless Steel, Carbon Steel, Stainless Steel, Hastelloy, Alloy Steel, Disc: Stainless...
Duplex Butterfly Valves - Weidouli Valves Co.,Ltd....
WebDuplex butterfly valves are able to throttle flow and numerous actuation methods are available. Numerous actuation methods are available by duplex butterfly valves. In...
Duplex Stainless Steel Butterfly Valves...
WebA Butterfly valve is a quarter-turn rotational motion valve, that is used to stop, regulate, and start flow. Duplex Steel Butterfly valves are easy and fast to open. In this design, 90°...
We have a large stock of the latest semi lug butterfly valve, non return valve 100mm. If you are interested, please contact me. We're well-known as one of the leading duplex butterfly valves manufacturers and suppliers in China. If you're going to buy or wholesale high quality duplex butterfly valves made in China, welcome to get pricelist from our factory. For price consultation, contact us.









