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Difference between revisions of "Gravity Diverter Valves"
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Gravity Diverter Valves (view source)
Revision as of 09:48, 22 January 2013
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[[Category:Valves]]{{Knoppen}} | [[Category:Valves]]{{Knoppen}} | ||
[[File:Gravity diverter valve.jpg|thumb|right|Gravity Diverter Valves]] | |||
[[File:Gravity Diverter Valves1.jpg|thumb|right|Gravity Diverter Valves]] | |||
'''Gravity Diverter Valves''' are used to redirect material flow in a gravity stream where there is no pressure differential between the inlet or the discharge leg(s) of the valve.It is designed to divert material to one of two destinations while in a gravity fall. | |||
These are designed to handle the gravity feed of dry powders, pellets, granules, or any other free flowing product. Valve is dust tight inside to outside. Flap-gate minimizes leakage between system legs. Contact factory representative for pressure and temperature limitations. | |||
Gravity diverter valves are used | Gravity diverter valves are a fabricated design used on gravity applications where little or no pressure is involved. These units are generally fabricated from 1/8" plate and include an internal flap that is manufactured with two plates sandwiching a polyurethane wiper seal. The whole assembly is mounted on the main spindle, which is supported externally by two sealed-for-life, 2-bolt flanged ball bearings. | ||
One special feature of gravity diverter valve is an interior with smooth surfaces for an optimum unobstructed flow of material. Also, the unique design provides a tight seal between the diverter flop gate and the sidewalls to prevent possible leaks when discharging material. Another special feature is the use of a high life cycle pneumatic rotary actuator to rotate the flop gate into position, eliminating all external moving parts. A visual indicator and position switches can be installed for visual and electrical verification of the valve position. A large inspection hatch enables easy access for inspection or maintenance of the internal components. | |||
==Features== | |||
* Compact, rugged design | |||
* Small divert angles ensure good flow conditions | |||
* Smooth internals with negligible lodgment areas | |||
* Available with spigotted or flanged ends | |||
* Pneumatics and switches housed in guards | |||
* Easy access and maintenance | |||
* Many orientations and designs available | |||