Rising Stem Ball Valves
With only two moving parts and the "tilt & turn" principle this type of valve is extremely popular in both dirty service (fluids) and dry clean gas.
Flowlines, separator flushing, produced water, blowdown, hot oil, gas are only a few of the recommended applications.
- Mechanically energized tight shutoff
- Friction free operation, no contact between ball and seat during rotation/operation
- Opens against full differential pressures
- Self cleaning
- Shrink fit one piece seat elimination, o-rings and spring devices in seat pocket
- Metal seated zero leakage
- Maintenance free
If reliability and durability counts this type of valve should be specified.
Rising Stem Ball Valves capabilities against severe services with a combination of high and low pressures/temperatures, requiring operation against full differentials, high cycles and repeatedly tight shutoff is absolutely superb.
For further information please contact us or download technical catalogues direct from our principal’s website, Control Seal B.V
Productindex
- Actuators
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Steam and condensate equipment
- Steam traps and test equipment
- Steam boiler and feed water tank equipment
- Heat exchangers, pumps and tanks
- Clean Steam regenerators
- Special steam equipment
- Self-acting temperature regulators
- Pressure reducing valves
- Self-acting control valves
- Steam control valves
- Safety valves
- Non-return/check valves
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Instrumentation
- Density measurement
- Viscosity measurement
- Flow measurement
- Level measurement
- Level switches
- Instrumentation for liquid analysis
- Pressure and temperature measurement
- Pressure and temperature switches
- Electricity meters, heat/cooling and district heating plants
- Flow monitors
- Instrumentation for steam and hot water units
- Valves
- Miscellaneous products



