News
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Intelligent～Leak-proof～Durable–The Electric Gate Valve for a new experience in efficient water system control
In applications such as water supply and drainage, community water systems, industrial circulating water, and agricultural irrigation, valves serve as the core components for flow control. Their performance directly determines the efficiency, stability, and safety of the...Read more -
Should the check valve be installed before or after the outlet valve?
In piping systems, the selection and installation location of valves are crucial to ensuring the smooth flow of fluids and the safety of the system. This article will explore whether check valves should be installed before or after outlet valves, and discuss gate valves and Y-type strainers. Fir...Read more -
Introduction to the Valve Industry
Valves are fundamental control devices widely used in engineering systems to regulate, control, and isolate the flow of fluids (liquids, gases, or steam). Tianjin Water-Seal Valve Co., Ltd. provides an introductory guide to valve technology, covering: 1. Valve Basic Construction Valve Body: The ...Read more -
Wishing everyone a joyful Mid-Autumn Festival and a fantastic National Day! – From TWS
In this beautiful season, Tianjin Tanggu Water-Seal Valve Co., Ltd wishes you a happy National Day and a happy Mid-Autumn Festival! On this day of reunion, we not only celebrate the prosperity of our motherland but also feel the warmth of family reunion. As we strive for perfection and harmony in...Read more -
What materials are commonly used for valve sealing components, and what are their key performance indicators?
Valve sealing is a universal technology essential to various industrial sectors. Not only are sectors such as petroleum, chemical, food, pharmaceuticals, paper making, hydropower, shipbuilding, water supply and drainage, smelting, and energy dependent on sealing technology, but cutting-edge indus...Read more -
Glorious Ending! TWS Shines at the 9th China Environment Expo
The 9th China Environment Expo was held in Guangzhou from September 17 to 19 at Area B of the China Import and Export Fair Complex. As Asia’s flagship exhibition for environmental governance, this year’s event attracted close to 300 companies from 10 countries, covering an area of app...Read more -
Structural features of flange butterfly valve 2.0
The flange butterfly valve is a valve widely used in industrial piping systems. Its primary function is to control the flow of fluids. Due to its unique structural characteristics, the flange butterfly valve has found widespread application in many fields, such as water treatment, petrochemicals,...Read more -
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
