Products News
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TWS Y-Strainer
Do you need reliable and high-quality valves for your water system? Tianjin Tanggu Water Seal Valve Co., Ltd. is a famous valve manufacturer in Tianjin. With our own TWS brand and extensive industry experience, we are the first choice for all your valve needs. From butterfly valves to gate valves...Read more -
The Flow Characteristics OF The Regulating Valve
The flow characteristics of the regulating valve are mainly four kinds of flow characteristics such as linear percentage fast opening and parabola. When installed in the actual control process, the differential pressure of the valve will change with the change of flow, that is, the pressure loss ...Read more -
Multipurpose Butterfly Valves- Understanding Their Functions and Applications
Introduction From facilitating smooth flow control in various industries to applications in residential plumbing systems, butterfly valves have become an essential part of a variety of processes. This blog post aims to clarify the functions, types and diverse applications of butterfly valves. Whe...Read more -
TWS Concentric Butterfly Valve
Introducing Tianjin Tanggu Water-Seal Valve Co., Ltd. – Your Go-To Source for Quality Butterfly Valves In the world of industrial valves, Tianjin Tanggu Water-Seal Valve Co., Ltd. (TWS) stands out as a leading manufacturer and supplier. With a commitment to embracing highly-advanced ...Read more -
Valve Basic
A valve is a control device for a fluid line. Its basic function is to connect or cut off the circulation of the pipeline ring, change the flow direction of the medium, adjust the pressure and flow of the medium, and protect the normal operation of the pipeline and equipment. 一．Classification o...Read more -
TWS Concentric butterfly valve
Do you need technologically advanced valves for your industrial needs? Tianjin Tanggu Water Seal Valve Co., Ltd. is your best choice. Our company specializes in first-class valves that are durable and perform well. Whether you need resilient seated wafer butterfly valves, lug butterfly valves, do...Read more -
The introduction of the main accessories of the regulating valve
The introduction of the main accessories of the regulating valve Tianjin Tanggu Water-Seal Valve Co., Ltd (TWS Valve Co., Ltd) Tianjin，CHINA 22th，July，2023 Web: www.tws-valve.com Valve positioner is a primary accessory for pneumatic actuators. It is used in conjunction with pneumatic actuat...Read more -
Valve painting identifies the limitations of valves
Valve painting identifies the limitations of valves Tianjin Tanggu Water-Seal Valve Co., Ltd (TWS Valve Co., Ltd) Tianjin，CHINA 3rd，July，2023 Web: www.tws-valve.com Painting to identify valves is a simple and convenient method. China’s valve industry began to promote the use of ...Read more -
Knowledge on Flange Static Balancing Valve
Knowledge on Flange Static Balancing Valve Tianjin Tanggu Water-Seal Valve Co., Ltd Tianjin，CHINA 26th，June，2023 Web:www.water-sealvalve.com To ensure static hydraulic balance across whole water system, Flanged Static balancing valve is mainly used for precise flow regulating of water pipeline...Read more -
The basic principle of valve sealing surface grinding
Grinding is a commonly used finishing method for the sealing surface of valves in the manufacturing process. Grinding can make the valve sealing surface obtain high dimensional accuracy, geometric shape roughness and surface roughness, but it cannot improve the mutual position accuracy between th...Read more -
What is valve cavitation? How to eliminate it?
What is valve cavitation? How to eliminate it? Tianjin Tanggu Water-Seal Valve Co., Ltd Tianjin，CHINA 19th，June，2023 Just as sound can have a negative effect on the human body, certain frequencies can play havoc on industrial equipment when the control valve is properly selected, there is an i...Read more -
Classification and working principle of valve limit switch
Classification and working principle of valve limit switch June 12th, 2023 TWS Valve from Tianjin, China Key Words: Mechanical limit switch; Proximity limit switch 1. Mechanical limit switch Usually, this type of switch is used to limit the position or stroke of the mechanical movement, so that t...Read more
