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).
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Posted: 2/13/17 in General Discussion
OROVILLE, CA -- Officials have ordered thousands of residents near the Oroville Dam to evacuate the area, saying a "hazardous situation is developing...
Posted: 2/14/17 in Electrical Engineering
We are currently running an extruder with a 400 HP DC motor. The motor is running at about 900 rpm, rated for 1750. Ignoring efficiencies based on new...
Epoxy Technology, Inc. (EPO-TEK®) presents our new Epoxy/UV Hybrid Adhesives for Optoelectronics based on the "Industry Standard" EPO-TEK® 353ND. This piece highlights three new hybrid products that allow initial UV tacking, followed by a thermal cure for overall process improvement, ease of handling and higher thru-put.
Pittsburgh Corning (FOAMGLAS® insulation)
Pittsburgh Corning PITTSTOP™ 196 Vapor Stop is a two component, butylrubber elastomer specially designed for use in FOAMGLAS®insulation systems. Its service temperature range is specificallysuited for Liquid Natural Gas and other cryogenic insulation systems.