|Place of Origin:||Sichuan, China (Mainland)|
|Minimum Order Quantity:||1 Set/Sets|
|Packaging Details:||wood box|
|Payment Terms:||L/C, T/T|
|Supply Ability:||50 Set/Sets per Month|
|Type:||Ball Valve||Pipe Diameter:||DN1200mm|
|Function1:||Electric Bypass And PLC Interface||Function2:||To Avoid The Accident|
|Function3:||Blocking Water Flow||Function4:||Work With The Governor|
|Keyword:||Turbine Control Valve||Port:||Shanghai,shenzhen|
turbine governor valve,
electric water ball valve
PLC Water Level Sensing Hydraulic Control Ball Valve Of Turbine Control Valve
1. Kaplan turbine generators series.
2. Turgo turbine generators series.
3. Tubular turbine generators series.
4. Francis turbine generators series.
5. Pelton turbine generators series.
6. Hydropower plant supporting equipment.
Hydraulic turbine inlet valve - hydraulic ball valve is widely used in hydropower stations with high water head. When working, the valve and turbine cooperate according to the hydraulic transition
According to the principle, through the preset opening and closing procedure, the water hammer of pipeline can be effectively eliminated to realize reliable cut-off of pipeline and play the role of protecting the safety of pipeline system.
It is installed at the water inlet of turbine volute to provide reliable and safe working conditions when the unit stops for maintenance. Long downtime on unit
When reducing water leakage of the unit, quickly filling water when starting up, so that the unit quickly into the working state; It can also prevent the aircrew from escaping.
Our company also can be designed separately according to the special requirements of users, to meet the needs of users for this kind of products.
In addition to conventional ball valves, our company also develops and produces liquid control ball valves with maintenance seals. The sealing device is designed for bilateral sealing, one side
For work seal, one side for maintenance seal. There is no need to install a special maintenance valve before the water inlet ball valve, and the maintenance seal is put in
In this way, the working seal and shaft end seal can be repaired without emptying the pressure pipe, which saves the operation and maintenance cost of the power station.
2. Structure description
Liquid control ball valve mainly consists of ball valve body, hydraulic station, PLC electric control box (cabinet), bypass pipeline and bypass valve, upstream connection pipe, downstream connection
Pipe, expansion joint, air valve, drainage valve and other main parts, the design conforms to GB/ t14478-93 large and medium-sized turbine inlet valve basic
3. Performance characteristics
This series of valves have high intellectualization degree, complete functions, stable and reliable performance, and the flow resistance coefficient is very small, the flow resistance coefficient when fully open is equal to the pipeline.
The products have the following main features:
1. The electrical control system adopts PLC intelligent control, which greatly simplifies the electrical circuit and has strong fault self-diagnosis function. Local, remote
Control, subject to central control room and linkage control with turbine, high degree of automation, safe and reliable, is to achieve the hydropower station "few people on duty, no duty"
Ideal equipment for management concept;
2. The hydraulic control system USES an accumulator to store energy. When the hydropower station is out of power, the accumulator releases energy, which can realize emergency water shutoff ball valve and install the unit
Full operation to provide adequate safety assurance;
3. applicable to a wide range of head, up to 1600 meters head;
4. fluid resistance is small, ball valve is the least fluid resistance of all valves, valve fully open, the flow channel for smooth through hole, hydraulic loss is small.
5. quick and convenient switch, as long as the stem rotation of 90°, the ball valve to complete the full open or closed action, it is easy to achieve rapid opening and closing.
6. Valve stem sealing is reliable. Ball valve open and close the stem only rotation movement, so the stem packing seal is not easy to be broken, and stem inverted seal of the dense
Q1, Which turbine should I choose?
Please tell me the water head, flow rate, frequency, Total power you need
, voltage, on grid or off grid operation, we will propose a solution.
Q2, Can your factory provide all the equipment for hydropower generation?
Yes, we can provide you with turbines, hydro-generators, pressure regulators, turbine wheels, control panels, transformers, monitoring systems and more.
Q3, Can you do EPC for a hydroelectric power plant?
Yes, we can provide TURN-KEY and EPC services including measurement, design, manufacturing, construction, manufacturing, commissioning, inspection, maintenance runner replacement and refurbishment/upgrade/improvement/repair/refurbishment of turbines/generators including bearings, seals For parts and key parts, we will send technicians and workers to install equipment.
Q4,Is your company a trading company or a manufacturer?
We are a manufacturer of hydro turbine generators and started to promote the international market in 2013. Our factory is located in Sichuan, where China's water conservancy and hydropower is most developed. Welcome to visit our factory in China.
Q5, What is an acceptable MOQ?
For this product, our acceptable MOQ is 1 set.
Q6,How long is the delivery time?
Delivery times range from 15 days to 6 months depending on the model you are purchasing.
Q7,Does your company have its own independent official website?
Of course, and we can see more information about our company and products on our official website.
website address: www.fstgenerator.com