1.Adjust the size of the water flow 2.Many kinds of models such as butterfly valve, inlet valve , by-pass valve. All our bovs are thoroughly tested to make sure the valve opens and closes properly at the set rates on the springs.  The allowable errors for valves are...

1.Adjust the size of the water flow 2.Many kinds of models such as butterfly valve, inlet valve , by-pass valve. All our bovs are thoroughly tested to make sure the valve opens and closes properly at the set rates on the springs.  The allowable errors for valves are...

1.Adjust the size of the water flow 2.Many kinds of models such as butterfly valve, inlet valve , by-pass valve. All our bovs are thoroughly tested to make sure the valve opens and closes properly at the set rates on the springs.  The allowable errors for valves are...

1.Adjust the size of the water flow 2.Many kinds of models such as butterfly valve, inlet valve , by- pass valve.  All our bovs are thoroughly tested to make sure the valve opens and closes properly at the set rates on the springs.  The allowable errors for valves...

1.Adjust the size of the water flow 2.Many kinds of models such as butterfly valve, inlet valve , by-pass valve. All our bovs are thoroughly tested to make sure the valve opens and closes properly at the set rates on the springs.  The allowable errors for valves are...

1.no need power 2. super low flow 3.simple structure,easy maintain 4.excellent regulating pressure The pressure relief valve is a long diversion tunnel of a hydropower station safety equipment, general, when the pressure pipeline ΣLV / H greater than 15 ~ 30 hours, to...

1.Adjust the size of the water flow 2.Many kinds of models such as butterfly valve, inlet valve , by- pass valve.  All our bovs are thoroughly tested to make sure the valve opens and closes properly at the set rates on the springs.   The allowable errors for valves...

1.Adjust the size of the water flow 2.Many kinds of models such as butterfly valve, inlet valve , by- pass valve.  All our bovs are thoroughly tested to make sure the valve opens and closes properly at the set rates on the springs.  The allowable errors for valves...

1.no need power 2. super low flow 3.simple structure,easy maintain 4.excellent regulating pressure The pressure relief valve is a long diversion tunnel of a hydropower station safety equipment, general, when the pressure pipeline ΣLV / H greater than 15 ~ 30 hours, to...

1.easy installation & operation 2.high efficiency 3.stable & reliable 4.long life 5.consult service TheEmei ChiCheng Machinery CO ..Ltd is a proffessional manufactured company which mainly ptoducted hydraulic tuebine. Such as Kaplan type, Francis type, Pelton tpye...