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A butterfly valve 2011-06-22
A butterfly valve
is from a ancestors of valves alleged division about-face valves. The
“butterfly” is a metal disc army on a rod. When the valve is closed, the
disc is angry so that it absolutely
ball valve definition 2011-06-09
High-pressure ball valve in the GB/T21465-2008 “valve term” is defined as: opening and closing parts (ball) driven by the stem and the axis around the stem for rotation of the valve.
Advent of high-
you clean a pressure reducing valve 2011-06-08
conventional gate valves 2011-06-07
different types of butterfly valves 2011-06-02
Lists different types of butterfly valves
There are undoubtedly different types of butterfly valves where each
of the types are meant to cater to different pressures and serve
distinctive purposes.
brass ball valve body and the end 2011-06-01
4 Features
(1) Resistant to corrosion. Polyethylene is inert material, except for a few strong oxidants, can be resistant to the erosion of a variety of chemical media. Electrochemical corrosion-free,
Check Valves allow medium to flow 2011-05-31
Check Valves allow medium to flow in one direction only, stop medium which flow in opposite direction .usually these valve work automatically. Under the action of pressure of fluid which flow in one d
information about pneumatic ball valve 2011-05-30
◆ obstruction and discharge: When the valve is turned off, on the downstream side of the seat so that the liquid blocked, the body cavity of the accumulated matters in the discharge device can be exc
