Hydraulic Power Station Spherical Valve (Also Named as Hydraulic
Power Station Ball Valve) is one of advanced control equipment
which installed at the inlet of the turbine in the world, and it's
widely used as a out valve in irrigation works, power stations and
various pump stations, replacing non-return valve and gate valve.
While working, the valve cooperates with host computer of the
pipeline, according to the transition course principle of water
conservancy, through the procedure of opening and closing that is
preserved, dispel the pipeline water hammer effectively, realize
the ending reliably of the pipeline, and play a role in protecting
systematic security of pipeline.
Hydraulic Power Station Spherical Valve (Also Named as Hydraulic
Power Station Ball Valve) that our NEWTON VALVE produces features
with small flow resistence, high level of automation, multifarious
functions, steady and reliable performance.The valve is a new
generation's intelligent energy-efficient product, which designed
by our company's designers through collecting, studying,
summarizing the domestic and international similar properties of
product extensively, and introducing the multiple research results
of the valve, hydraulic pressure, and electric trade.Our company's
technical force is rich, and the special requirement that can
follow users is designed alone, meet the masses of user's
requirements for this kind of product diversely.
Hydraulic Power Station Spherical Valve (Also Named as Hydraulic
Power Station Ball Valve) mainly has the following characteristic:
It can replace the function of the electronic floodgate valve and
the non-return valve, which are at the exit of the pump. The
machine, electricity, liquid system integrates for one whole, as
well as it can reduce floor space and capital expenditure.
The electro-hydraulic control system has multifarious functions,
and it can debug, control locally as an independent systematic unit
without other additions. It also can be carried on centralized
management by the central computer through I/O passway as an
apparatus unit of the collecting and distributing control system
(DCS), realize linking and operating with water pump, hydraulic
turbine, by-pass valve and other pipelines apparatus. It is
furnished with manual function, and can turn on, turn off the valve
manually without power, meet valve debugging, control request under
the special operating mode.
The controllability is good, the regulation range and adaptability
is great. The electro-hydraulic control system has several
regulation points. It can open and close the valve according to
different pipeline control requests, so as to guarantee the valve
shut-off and open automatically according to time, angle that set
for in advance. In addition it can be closed without electricity,
effectively dispel the destructive water hammer; prevent water pump
and hydraulic turbine from splashing, the pressure fluctuation of
the pipe network system, guarantee equipment's safe and reliable
operation.
The sealing pair of the main valve can be eccentric Type, It is
easy to open and close, and the sealing is reliable. It also has an
extra enlarge eccentric which makes the valve has a good function
of closing and sealing automatically. The ball of the middling and
small calibre Hydraulic Ball valve are designed with streamlined dull and stereotyped structure, heavy-calibre disc is
designed with a pair of dull and stereotyped truss type structure,
it is small to squeeze, the stream is smooth-going, The
energy-conserving result is obvious.
2. Standards and Specifications
Product's Standards | GB/T 14478,GB/T 12238,JB/T 8527 |
Drive Device | JB/T 5299 |
Face to Face Dimension | GB/T 12221 |
Fittings/Flanges | Gray Cast Iron Flange | |
