Dual Check - China Manufacturers, Factory, Suppliers

Dual Check, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Why choose TWS valves: the ultimate solution for your fluid control needs

**Why choose TWS valves: the ultimate solution for your fluid control needs** For fluid control systems, choosing the right components is critical to ensure efficiency, reliability and longevity. T...
Certificates required for valve industry.

1. ISO 9001 quality system certification 2. ISO 14001 Environmental Management System Certification 3.OHSAS18000 Occupational Health and Safety Management System Certification 4.EU CE certification...
How to choose the sealing material correctly

What are some important factors to consider when selecting the correct seal material for an application? Great price and qualified colors Availability of seals All influencing factors in the...
Butterfly valve knowledge discussion

In the 30s, the butterfly valve was invented in United States, introduced to the Japan in the 50s, and was widely used in Japan in the 60s, and it was promoted in China after the 70s. At present, b...
Butterfly valve from TWS Valve

Butterfly valves are important components in a variety of industrial applications, providing reliable, efficient flow control. When it comes to choosing the right type of butterfly valve for a spec...
Butterfly valve installation precautions

1. Clean the sealing surface of the butterfly valve and the dirt in the pipeline. 2. The inner port of the flange on the pipeline must be aligned and press the rubber sealing ring of the butterfly ...