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Features of hydraulic gate valve 2011-05-20
The hydraulic gate valves are widely used in the automatic
control systems and remote control systems, featuring the
hydraulically
controlled opening and closing, stable performance and easy opera
Does globe shut off mean ball valve. Does Qest Acetal mean plastic 2011-05-19
Actually, it was 140 different 1/4 valves, though I didnt' look all the way to the end of the list. (I didnt' search for 1/4" because I wasnt' sure how to write it, so 1/4 probably includes 1 1/4 a
Dark bar soft-sealing gate valve characteristic 2011-05-18
Use valve overall plastic bags to deformation compensation effect good
sealing effect, overcoming the general gate seal bad, leaking and rusty
phenomenon, the more effective economy installation spa
Can we use Butterfly valves on chilled water line 2011-05-17
Yes, but believe it are not there is a flow direction on them. So look
for the arrow pointing the direction of flow.If you want to adjust the
amount of flow use a globe valve.
Generally it is better
Description SZ-type vacuum pump maintenance and overhaul of the safety 2011-05-16
1 SZ-type vacuum pump to maintain the safety precautions
1) is strictly prohibited in the operation or securing loose parts with pressure bolts and other accessories.
2) The pump is running, not r
Parts of a typical globe valve 2011-05-13
BodyThe body is the main pressure containing structure of the valve and the most but easily identified as it forms the mass of the valve. It contains all of the valve's internal parts that will come i
Press fit 303 into 303 2011-05-12
In our manufacturing process, we press a .1212/.1215 OD 303 SS insert into a .1207/.1210 ID SS body to a depth of .060 inches. The problem we are having is leaking between the insert and body in exce
Special high-pressure valve oil briefly Process Improvement 2011-05-11
1, rough casting process improvement
I
plant the wellhead valve rough with sand mold casting, body process, in
cooperation with the valve seat at the inner often thread holes,
shrinkage and other cas
