Flexible opening and closing: the rotary check valve is opened and closed by rotating the valve disc, with flexible operation, quick response, and no water shock phenomenon.
As one of the leading swing check valve manufacturers in China, we take pride in our products.
Valve Types: Swing Check Valve, API 6D Full Open Swing Check Valve
Design Standards: BS 1868, API 594, ASME B16.34, API 6D
Size Range: 1/2 – 64 Inch
Pressure Range: Class 150-2500 LB
End Connections: Flanged (FF, RF, RTJ), Socket Weld (SW), Threaded (NPT, BSP), Butt Weld (BW)
Material Types: Carbon Steel, Stainless Steel, Duplex Steel, Al-BRZ, Alloy
Bonnet Types: Bolted Bonnet, Pressure Bonnet, Welded Bonnet
A swing check valve is a type of valve designed to prevent backflow in a piping system. It features a hinged disc that swings open to allow forward flow and closes to block reverse flow, ensuring unidirectional movement of fluids. Swing check valves are known for their simple design, reliability, and low-pressure drop. They are widely used in water, oil, gas, and other industrial applications where backflow prevention is crucial. Constructed from various materials like stainless steel, cast iron, or bronze, these valves offer durability and long service life. Their ease of maintenance and installation makes them a popular choice for many systems.
Introduction to Gas Shut Off Valves: What They Are and Why They Matter When it comes to managing the flow of gas, gas shut off valves play a crucial role, and Tianyu understands this better than anyone. These valves are like the superheroes of your plumbing system, swooping in to prevent disasters before they occur. […]
In the intricate web of industrial fluid systems, where every component matters, check valves stand as steadfast sentinels, ensuring the smooth and unidirectional flow of liquids, gases, or slurries. These clever devices, without the need for manual intervention or external power, automatically prevent backflow and protect processes from disruptions, enhancing both operational efficiency and safety. […]
Our products and services comply with international standards and specifications to make sure that we only produce the best and highest quality products and services to our clients.
We offer tailor-made industrial valves to ensure that our product fits your application standards and demand. TIANYU is ISO, API, MSS, and ASME compliant to guarantee you the highest product quality.
As a business partner, TIANYU makes sure that we commit to our clients’ requested deadline because we very much understand the importance of adhering to the timeline required.
TIANYU’s service does not end once our industrial ball valves are being delivered. Also, we offer warranties and provide customer service to our clients as part of our quality service.
Tianyu China Professional Valve Manufacturer and Supplier Conforming ISO APl CE certification standards
Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right valve you want.
Founded in 2009, Wenzhou Tianyu Valve Technology Co., Ltd. is a professional valve enterprise integrating design, development, production, and sales services, located in the hometown of Chinese valves – Oubei Town, Wenzhou.
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