The General Usage of Valves
The commodity valves, such like
ball valve, globe valve, gate valve, butterfly
valve, gate valve and needle valve, are mainly used
for adjusting, stopping, and, of course, allowing
the fluid flow. The other special valves, such as
check valve, solenoid valve, red valve, air-release
valve, isolating valve are used for maintaining and
controlling the piping system. When you choosing a
valve, its purpose, piping system, equipment, and
fluid matter all need to be taken into
consideration. Steam, air, water, gas, oil, etc.
could lead to different pressure rating and
structural demand, thus what kind of valve you
We would introduce about the
common valves using in water treatment, incinerator,
semi-conductor factory, school and house.
Globe valve ¡V
A globe valve could accurately control the flow
rate. The fluid matter could be various.
Ball valve ¡V A ball valve could allow or stop
the flow. It can control the flow rate, however, by
doing this will shorten the lifetime of a ball
valve. The fluid matter could be water, air, gas,
oil, and pharmaceuticals.
Plug valve, eccentric plug type ¡V A plug
valve could adjust the flow rate with low accuracy.
Usually when using plug valve, itis either fully
opened or fully closed. The fluid matter is water
and muddy mass.
Butterfly valve ¡V A butterfly valve is used
to allow and stop the flow. It can only fully open
or fully close. The feature of butterfly valve is
that a butterfly valve could open and close rapidly.
The fluid matter is water and air mostly.
Gate valve ¡V A gate valve is used for fully
opened or fully closed.
Check valve ¡V It allows only one way flow of
fluid. It is common seen at the side of water tower
in house, water heating pipeline and so on.
There are two types of three way ball valves,
T-Port and L-Port. T-Port could cut off one flow way
out of total three ways and thus could serve the
purpose to separate or combine the flows. L-Port
three way ball valve could only allowing two ways
connected. Its purpose is to separate the flow.
Low flow resistance
Easy to operate and fast
operation ¡V To fully open a three way ball valve
takes only 90
degree rotation. It can also be added with an
actuator for remote control.
Casting now also provide the whole set of multi-way
ball valve with actuator. Easy to repair ¡V Our
design allows easy to repair. Repair kit is also
available for your order.
A ball valve cannot serve the purpose to adjust flow
rate. Therefore, please also don¡¦t use a three way
ball valve to adjust flow rate.