How to calculate the length of fasteners for flange ball valves and clamp ball valves

Working principle of clamp ball valve


The clamp ball valve has a simple structure, small volume, and light weight, consisting of only a few parts. And it can be quickly opened and closed by simply rotating 90 °, with simple operation, and the valve has good fluid control characteristics.


Structural characteristics of clamp ball valve:


① The eccentric * special design ensures frictionless transmission between the sealing surfaces, extending the service life of the valve.

② Elastic sealing is generated by torque.

③ The clever wedge-shaped design enables the valve to have an automatic sealing function that becomes tighter as it is closed, with compensatory and zero leakage between the sealing surfaces.

④ Small size, light weight, easy operation, and convenient installation.

⑤ Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control.

⑥ Changing the material of the parts can be applied to various media and can be used for lining anti-corrosion (lining F46, GXPP, PO, etc.).

⑦ Diversified continuous structures: clamps, flanges, and butt welds.