Erdmann Corporation Datasheets for Ball Valves
Ball valves are quarter-turn, straight-through valves that have a round closure element with matching rounded seats that permit uniform sealing stress. The valve gets its name from the ball that rotates to open and close the valve. Ball valves are used in situations where tight shut-off is required. They are wide duty valves, able to transfer gases, liquids and liquids with suspended solids (slurries).
Ball valves provide tight shut-off and characterizable control. They have high rangeability due to the design of the regulating element and few complications from side loads typical of butterfly or globe valves.
Ball Valves: Learn more
|DESIGN FEATURES: Exclusive Memoryseal™ seats compensate automatically for wear and fluctuations of pressure and temperature. Unique 4-Way and 3-Way packing arrangements for superior stem sealing (refer to page 7 for...|
|DESIGN FEATURES: Permits in-line access for seat replacement. Can be welded into line without disassembly. Consult IOM manual for details. Full port reduces risk of clogging in slurries and solids...|
|DESIGN FEATURES Off-center split-body design allows the use of advanced spiral-wound gaskets. Maximum temperature for CF8M 1,000°F (538°C), forWCB800°F(426°C). Full port ensures large capacity and reduces the risk of clogging...|