How to guarantee the sealing installation of the tube fitting
Feb. 1, 2022, 2:23 p.m. - When we use the tube fitting, the sealing is very important, we need sealing installation, then how can the sealing installation of the tube fitting, here we will talk about that. In order to ensure the …
What's the difference between needle valve and ball valve
Dec. 18, 2021, 6:52 a.m. - Needle valve is a kind of throttling valve, with higher regulation precision. The valve is needle-shaped, along the water flow direction action, change the cross-flow area, used to cut off or adjust the flow of the …