News
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Detailed explanation of valve sealing principles and classifications
In industrial piping systems, valves are crucial devices for controlling fluid flow. Based on different working principles and application scenarios, valves can be classified into various types, including butterfly valves, gate valves, and check valves. This article will discuss in detail the sea...Read more -
Emergency Repairs Amidst Winter Snow and Rain: TWS Partners with State Water Utility to Safeguard Supply
With the arrival of the first rain and snow in winter, the temperature dropped sharply. In this severe cold, the front-line emergency repair personnel of the Municipal Guokong Water Co., Ltd. braved the rain and snow to start an emergency repair battle to ensure the water supply for residents. Th...Read more -
TWS wishes you has a Happy New Year! May we continue to explore the applications and future development of key valves together — including Butterfly, Gate valve, and Check Valves
As the New Year approaches, TWS wishes all our customers and partners a Happy New Year, and hopes that everyone will have a prosperous year ahead and a happy family life. We would also like to take this opportunity to introduce some important valve types—butterfly valves, gate valves, and check v...Read more -
With our expertise in protection, we wish our global partners peace and joy this holiday season. Merry Christmas from TWS
On the occasion of the joyful and peaceful Christmas, TWS’s a leading domestic valve manufacturing company, uses its professional approach to ensure the safety and reliability of fluid control, and extends its sincere holiday blessings to global customers, partners and users. The company stated t...Read more -
Advantages & Disadvantages of Soft-Seal Gate Valve
Overview of Soft-Seal Gate Valve Soft seal gate valve, also known as elastic seat seal gate valve, is a manual valve used in water conservancy projects to connect pipeline media and switches. The structure of the soft seal gate valve is composed of valve seat, valve cover, gate plate, gland, valv...Read more -
Comprehensive Analysis of Selection Principles and Applicable Operating Conditions for Butterfly Valves
I. Principles for Selecting Butterfly Valves 1. Structure type selection Center butterfly valve (center line type): The valve stem and butterfly disc are centrally symmetrical, with simple structure and low cost. The sealing relies on rubber soft seal. It is suitable for occasions with normal tem...Read more -
Explanation of Butterfly Valve Coating
Butterfly valves are widely used in industrial piping systems, primarily for regulating fluid flow and pressure. To improve the durability and corrosion resistance of butterfly valves, the coating process is particularly important. This article will explain in detail the butterfly valve coating p...Read more -
Lug vs. Wafer Butterfly Valves: Key Differences & Guide
Butterfly valves play a crucial role in controlling the flow of various liquids and gases. Among different types of butterfly valves, lug butterfly valves and wafer butterfly valves are two widely used choices. Both types of valves have unique functions and are suitable for specific applications....Read more -
TWS Returns Fully Loaded from Debut at China (Guangxi)-ASEAN Construction Expo, Successfully Tapping into ASEAN Market
The China (Guangxi)–ASEAN International Expo on Construction Materials and Machinery opened at the Nanning International Convention and Exhibition Center. Government officials and industry representatives from China and ASEAN countries engaged in discussions on topics such as green building, smar...Read more -
Introduction to the Structure, Performance Principle and Classification of Butterfly Valve
I. Overview of Butterfly Valves The butterfly valve is a valve with a simple structure that regulates and cuts off the flow path. Its key component is a disc-shaped butterfly disc, which is installed in the diameter direction of the pipe. The valve is opened and closed by rotating the butterfly d...Read more -
Overview of the structure of valve connection end face
The valve connection surface structure directly affects the valve sealing performance, installation method and reliability in pipeline system. TWS will briefly introduce the mainstream connection forms and their characteristics in this article. I. Flanged Connections The universal connection meth...Read more -
Valve Gasket Function & Application Guide
Valve gaskets are designed to prevent leaks caused by pressure, corrosion, and thermal expansion/contraction between components. While nearly all flanged connection’s valves require gaskets, their specific application and importance vary by valve type and design. In this section, TWS will explain...Read more
