How does the male ball valve design enable smooth and effortless on/off operation?
The male ball valve design is a key characteristic...
MORE >>PVC ball valves use a mechanical arrangement that is be […]
PVC ball valves use a mechanical arrangement that is beautiful in its economy and simplicity.
Plastic ball valves are used for sectioning and isolating (ON/OFF) and not for regulating. A PVC(plastic)ball valve has a sphere seated between a gasket or “stuffing”. This sphere/ ‘ball' normally has a through hole of same bore as that of inlet connection. (Called the full bore design) this ball is connected to a stem that in turn is connected to a handle.
Choked flow will cause cavitation bad for PVC ball valves.
The shock waves that result from the formation and collapse of vapor bubbles as a liquid flows through the vena contracta of a valve will fatigue the wetted parts of the valve. The only difference is the yield point of the materials of construction, plastic, carbon or stainless steel.
The male ball valve design is a key characteristic...
MORE >>In today's modern world, efficient and reliable wa...
MORE >>Copyright ©All rights reserved:Zhejiang Xier Plastic Valve Lead Co.,LTD. PVC Ball Valves Manufacturers Technical support: HWAQ 浙公网安备 33060402001174号