As you can see from this example, only the sleeve is in
contact with the process stream
As
the valve opens / closes, material deposited on the
sleeve will be detached and passed through
into the
process stream
Sleeves are available in a variety of materials, pressure
ratings, flanges, and specifications (see sleeve page)
When open the valve is 100%
full bore
Manual, manual with gearbox or automatic
Sizes from Dn25mm up to Dn1000mm
Pressure rating from Vacuum up to +100bar
Temperature ranges from -50 Deg C up to + 160 Deg C
Shut-off or control function
Automatic types using pneumatic, hydraulic or electro
motor actuation
Quick closing exhausts for pneumatic conveying systems
Position sensing, proximity
switches, fugitive emission
package for toxic chemicals
Fail-safe open / close options
using mechanical springs
or air reservoir system