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Ball valve  Series
Stop valve  Series
Relief valve  Series
Oxygen valve  Series
Filter  Series
Vacuum valve  Series
 
 
 
   Hydropower station valve
 
61Y hydropower station high temperature high-pressure floodgate valve of Z9 (5 )
 
J61Y one pound of high temperature high-pressure hydropower station stop valve
 
J61Y one pound of stop valves of hydropower station
 
J61H/Y high temperature high-pressure hydropower station stop valve
 
J61H/Y high temperature high-pressure hydropower station stop valve (manual )
 
Z960Y high temperature high-pressure hydropower station floodgate valve
 
The NKJ61 series vacuum isolates the valve
 
J961Y national standard hydropower station stop valve
 
GFQP9k47F/H water and electricity special-purpose ball valve

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