Ball Valves
Ball valves
For high pressure /high
temperature services in isolation or combined with other valves. Wide
choice of materials and size range. Generally low torque, low pressure
drop and simple valves action. Other valves should be chosen for abrasive
duties, sterility , coagulating fluids and throttling applications.
A quarter-turn valves with a
spherical closing element held between two seats.
Characteristics include quick
opening and good shut-off .Ball valves are widely used as on/off valves in
the chemical process and other industries. Special designs are available
for throttling applications. Larger valves with heavier balls may use
trunnions to help support the ball and prevent damage to soft internals.
Designs are typically, one, two or three piece.
Bellows Sealing device which
prevents line media leaking between the stem and the body.
|