Products News
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The production process of wafer butterfly valve from TWS Valve Part One
Today, this article mainly shares with you the production process of the wafer concentric butterfly valve Part One. The step one is preparing and Inspecting all the valve parts one by one. Before assembling a wafer type butterfly valve, according to the confirmed drawings, we need to inspect all...Read more -
Four taboos for valve installation
1. Hydrstatic test at negative temperature during construction in winter. Consequences: because the tube freezes quickly during the hydraulic test, the tube is frozen. Measures: try to carry out hydraulic test before winter application, and after the pressure test to blow the water, especially th...Read more -
Selection conditions of electric and pneumatic butterfly valve
The advantages and uses of the electric butterfly valve have： Electric butterfly valve is a very common pipeline flow regulation device, which is widely used and involves many fields, such as the regulation of water flow in the reservoir dam of hydropower plant, the flow regulation of industrial...Read more -
Introduce the use and characteristics of the air release valve
We are pleased to launch our latest product, the Air Release Valve, designed to revolutionize the way air is released in pipes and ensure optimal efficiency and performance. This high-velocity exhaust valve is the ultimate solution for eliminating air pockets, preventing air locks, and maintainin...Read more -
U-shaped butterfly valve from TWS Valve
U-shaped butterfly valve is a special type of valve commonly used in various industries to control and regulate the flow of fluids. It belongs to the category of rubber-sealed butterfly valves and is known for its unique design and functionality. This article aims to provide a comprehensive descr...Read more -
Introduction to non-rising stem gate valve and rising stem gate valve from TWS Valve
When controlling and regulating the flow of liquids and gases, the type of valve used plays a vital role in ensuring efficient operation. Two commonly used gate valve types are non-rising stem gate valves and rising stem gate valves, both of which have their own unique features and advantages. Le...Read more -
What should be do during valve installation – Final
Today we continue to talk about valve installation precautions: Taboo 12 The specifications and models of the installed valve do not meet the design requirements. For example, the nominal pressure of the valve is less than the system test pressure; the gate valve for the feed water branch ...Read more -
Introduction to Lug Concentric Butterfly Valves
When selecting the correct type of butterfly valve for your industrial application, it is important to consider the specific requirements of the system. Two common butterfly valve types that are widely used in various industries are lug butterfly valves and wafer butterfly valves. Both valves off...Read more -
What should be do during valve installation – part two
Today we continue to talk about valve installation precautions: Taboo 7 When pipe welding, the wrong mouth after the pipe is not on a center line, no gap in the pair, the thick wall pipe does not shovel the groove, and the width and height of the weld do not meet the requirements of the construct...Read more -
What should be do during valve installation- Part One
Valve is the most common equipment in chemical enterprises, seemingly easy to install valves, but if not in accordance with the relevant technology, it will cause safety accidents…… Taboo 1 Winter construction under negative temperature hydraulic test. Consequences: because the...Read more -
TWS Butterfly valves have a wide range of uses
Butterfly valve is a kind of valve, is installed on a pipe, used to control the circulation of medium in a pipe. Butterfly valve is characterized by a simple structure, light weight, the components of the transmission device, valve body, valve plate, valve stem, valve seat and so on. And it inclu...Read more -
The components and advantages of lug butterfly valves
The lug butterfly valve is a quarter-turn valve used to control the flow of fluids. They are often used in industrial applications that require tight control of fluids. The valve consists of a metal disc mounted on a stem. When the valve is in the open position, the disc is parallel to the flow d...Read more
