Qigao J41W stainless steel flange globe valve

d=_r >
The valve stem axis of the stainless steel flange stop valve
is perpendicular to the valve seat sealing surface. The valve stem has a relatively short opening or closing stroke and a very reliable cutting action, making this valve very suitable for cutting off or regulating and throttling media.
Product Features of Stainless Steel Globe Valve
The structure is simpler than the gate valve, and it is more convenient to manufacture and maintain.
The sealing surface is not easy to wear and scratch. The sealing performance is good. There is no relative sliding between the valve disc and the valve body sealing surface when opening and closing, so the wear and scratching are not serious. The sealing performance is good and the service life is long.
When opening and closing, the valve disc stroke is small, so the height of the stop valve is smaller than that of the gate valve, but the structural length is longer than that of the gate valve.
The opening and closing torque is large, the opening and closing is more laborious, and the opening and closing time is long.
The fluid resistance is large because the medium channel in the valve body is tortuous and the fluid resistance is large and the power consumption is large.
When the medium flow direction is at nominal pressure, the co-current medium is generally used to flow upward from the bottom of the valve disc. When the nominal pressure is normal, the counter-current medium is generally used to flow downward from the top of the valve disc. To increase the sealing performance. When used, the stop valve medium can only flow in one direction and cannot change the flow direction.
The valve disc is often eroded when fully open.
Main dimensions of stainless steel stop valve
Stainless steel stop valve
%r = dd %> Dimensions
%> D
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
% >
%>
%>
%>
%>
%>
%>
%>
%> < br/> %>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
% >
%>
%>
%>
%>
%>
%>
%>
%> < br/> %>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
% >
%>
%>
%>
%>
%>
%>
%>
%> < br/> %>
%> Weight
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>
%>