China PTFE Butterfly Valve - China Manufacturers, Factory, Suppliers

China PTFE Butterfly Valve, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

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 hy...
Selection method of globe valve---TWS Valve

Globe valves are widely used and have many types. The main types are bellows globe valves, flange globe valves, internal thread globe valves, stainless steel globe valves, DC globe valves, needle g...
Precautions for the installation of check valves

Check valves, also known as check valves or check valves, are used to prevent the backflow of media in the pipeline. The foot valve of the suction off of the water pump also belongs to the category...
Why do stainless steel valves also rust?

People usually think that the valve of stainless steel and will not rust. If it does, it may be a problem with the steel. This is a one-sided misconception about the lack of understanding of stainl...
Official Announcement on the Launch of the New Company Seal

Issuing Unit：Tianjin Tanggu Water-Seal Valve Co,.Ltd Release Date：March 25, 2026 According to the company’s development needs and internal management regulations, after research and decisio...
Welcome to TWS Valve Booth 03.220 F on Aquatech Amsterdam 2025

Tianjin Tanggu Water Seal Valve Co., Ltd. (TWS Valve) is pleased to announce that we will be attending Aquatech Amsterdam 2025! From March 11th to 14th, we will be showcasing innovative water solu...