IS05211 Electric Flange Ball Valve 90°rotation Rack connection
Electric ball valve is a rotary ball valve in 90°rotation, well
sealing, big flow capacity, small fluid
resistance, simple structure, convenient to maintain, long life,
the valve channel is the same size as
the link caliber,link together ,so the medium has hardly loss when
passing through. With AOX high
performance electric actuator, it can be used for occasion which is
strict with sealing, besides
controlling gas, liquid and steam, it controlling waste water and
some mediums contain fiber impurity
aptly. AOX electric flange ball valve widely applies to petroleum,
chemical industry, light industry,
paper making, power plant, refrigeration and other fields.
1. Small fluid resistance, the fluid resistance of ball
valve(including reduced ball valve) is least
2. Valve stem operate flexibly for long term as the thrust bearing
reduces the friction torque of
3. Well sealing for valve seat, with PTFE material gasket ring
,easy to seal, moreover, the sealing performance of
ball valve raises along with the increase of medium pressure.
4. Reliable sealing performance of valve stem, the stuffing sealing
of valve stem is not easily to be destroyed, as
the valve stem only do rotary motion, but not heaving motion, more,
performance raises along with the increase of medium pressure.
5. Well self-lubricating for PTFE, little friction loss with valve
body, so long life for ball valve.
6. The valve stem and the stem head installed from bottom of
sleeve, prevent valve stem from
blowing out, for example, fire will destroy the sealing of the
valve stem, and form metalic contact
between the stem head and the valve body, to ensure the sealing
performance of the valve stem.
The following accessories are optional depending on control and
Cut-off Accessories: single solenoid valves, double solenoid
valves, limit switch back to the hearing.
Modulating Accessories: Electrical locator, pneumatic positioner,
Gas processing accessories: air filter regulator, air FRL.
Manual mechanism: HVSD Communicator agency
Valve Technical Parameter
Note: the above optional parameter is only for reference, pls take
practical situation as standard