The Swing Check Valves below are for project in USA. For swing check valve, the size of 18inch is big diameter. These valves are made in A351 CF8 material, which is anti-corrosive.
The customer had quite high demands upon these valves and SGS (the third party ) was sent to inspect before delivery. The inspection included the measure of dimensions, the identification
of chemical components by spectrograph and pressure test. The results were quite satisfied and all materials were qualified and all valves were in zero leakage.
This is our first cooperation with this client and we trust this successful inspection gives him confidence upon our product and more orders are going to be placed.
Jonloo Valves have been produced in China for many years and the company is recognized as the premier manufacturer of industrial valves. By leveraging advanced engineering capabilities and innovation, we have created quality assured valves to meet critical industrial needs.