News
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Tribute to the inheritors of craftsmanship: Teachers in the valve industry are also the cornerstone of a strong manufacturing country
In modern manufacturing, valves, as crucial fluid control devices, play an indispensable role. Whether butterfly valves, gate valves, or check valves, they play a vital role across various industries. The design and manufacture of these valves embody exquisite craftsmans...Read more -
Extend valve life and reduce equipment damage: Focus on butterfly valves, check valves and gate valves
Valves are critical components for controlling the flow of fluids and gases in a variety of industrial applications. The most commonly used valve types include butterfly valves, check valves, and gate valves. Each of these valves has its own unique purpose, but they all ...Read more -
TWS watches military parade, witnessing China’s tech-powered military advancement.
The 80th anniversary of victory in the War Against Japanese Aggression. On the morning of September 3rd, TWS organized its employees to watch the grand military parade commemorating the 80th anniversary of the victory of the Chinese People’s War of Resistance Against Japanese Aggression and...Read more -
Professional Butterfly Valve Product Series — Reliable Control and Efficient Sealing Industrial Solutions
Our company specializes in fluid control technology, dedicated to providing customers with high-performance, multi-series butterfly valve products. The wafer butterfly valves and double-eccentric butterfly valves we offer feature distinct structures and characteristics, making them widely applica...Read more -
TWS 2-Day Tour: Industrial Style and Natural Fun
From August 23 to 24, 2025, Tianjin Water-Seal Valve Co., Ltd. successfully held its annual outdoor “Team Building Day.” The event took place at two scenic locations in Jizhou District, Tianjin—the Huanshan Lake Scenic Area and Limutai. All TWS employees participated and enjoyed a won...Read more -
Discussion on valve leakage and its protective measures
Valves play a vital role in industrial piping systems, controlling the flow of fluids. However, valve leakage often plagues many companies, leading to reduced productivity, wasted resources, and potential safety hazards. Therefore, understanding the causes of valve leakage and how to prevent it i...Read more -
Professional butterfly valve product series—providing reliable solutions for a variety of industrial scenarios
Our company leverages advanced valve design and manufacturing technology to continuously innovate and introduce new products. Our flagship products, including butterfly valves, gate valve, and check valve, are widely exported to Europe. Among these, butterfly valve products include center butterf...Read more -
How to choose the connection method between valves and pipes
In industrial piping systems, valve selection is crucial, especially butterfly valves. Butterfly valves are widely used due to their simple structure, low fluid resistance, and ease of operation. Common butterfly valve types include wafer butterfly valve, flanged butterfly valve, and grooved butt...Read more -
History of Butterfly Valves in China: Evolution from Tradition to Modernity
As an important fluid control device, butterfly valves are widely used in various industrial fields. Their simple structure, easy operation, and excellent sealing performance have earned them a prominent position in the valve market. In China, in particular, the history of butterfly valves d...Read more -
Analysis of the causes of damage to the sealing surfaces of butterfly valves, check valves and gate valves
In industrial piping systems, butterfly valves, check valves, and gate valves are common valves used to control fluid flow. The sealing performance of these valves directly impacts system safety and efficiency. However, over time, valve sealing surfaces can become damaged, leading to leakage...Read more -
Electric butterfly valve debugging and use precautions
Electric butterfly valve, as an important fluid control device, are widely used in industries such as water treatment, chemicals, and petroleum. Their primary function is to precisely regulate fluid flow by controlling the opening and closing of the valve through an electric actuator. However, ca...Read more -
Prevention & Treatment of Butterfly Valve Corrosion
What is corrosion of butterfly valves? Corrosion of butterfly valves is usually understood as the damage of the metal material of the valve under the action of chemical or electrochemical environment. Since the phenomenon of “corrosion” occurs in the spontaneous interaction between me...Read more
