Slurry Valves/Mining
AMPO manufactures wide range of valves for slurry services, mainly for ALUMINA refi neries. The
main areas for using these valves are digestion, clarification, precipitation and calcination.
Angle valves
| SPECIAL |
CHARACTERISTICS |
| Standards: |
ASME B 16.5, AMPO Standard (wall thickness, stem ø, packings), Refinery Standard ( face to face dimensions, 90º angle/45º angle, Full/Reduced Bore, Arvida) |
| Classes: |
150 lbs up to 900 lbs |
| Sizes: |
2” up to 30”, or larger if necesary |
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Bayonet valves
| SPECIAL |
CHARACTERISTICS |
| Standards: |
ASME B 16.5, AMPO Standard (wall thickness, stem ø, packings), Refinery Standard (face to face dimensions, 90º angle/45º angle) |
| Classes: |
150 lbs up to 2500 lbs |
| Sizes: |
2” up to 30”, or larger if necesary |
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 |
Threeway valves
| SPECIAL |
CHARACTERISTICS |
| Standards: |
ASME B 16.5, AMPO Standard (wall thickness, stem ø, packings), Refinery Standard (face to face dimensions, 90º angle/45º angle) |
| Classes: |
150 lbs up to 2500 lbs |
| Sizes: |
2” up to 30”, or larger if necesary |
| |
 |
Straight through
| SPECIAL |
CHARACTERISTICS |
| Standards: |
ASME B 16.5, AMPO Standard (wall thickness, stem ø, packings), Refinery Standard ( face to face dimensions) |
| Classes: |
150 lbs up to 2500 lbs |
| Sizes: |
2” up to 30”, or larger if necesary |
| |
 |
Lift check valves
| SPECIAL |
CHARACTERISTICS |
| Standards: |
ASME B 16.5, AMPO Standard (wall thickness), Refinery Standard (face to face dimensions, Full/ Reduced bore) |
| Classes: |
150 lbs up to 2500 lbs |
| Sizes: |
2” up to 30”, or larger if necesary |
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 |
Drain valves
| SPECIAL |
CHARACTERISTICS |
| Standards: |
ASME B 16.5, AMPO Standard (wall thickness, stem ø, packings), Refinery Standard (Design, face to face dimensions) |
| Classes: |
150 lbs up to 2500 lbs |
| Sizes: |
2” up to 30”, or larger if necesary |
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 |
Tank bottom valves
| SPECIAL |
CHARACTERISTICS |
| Standards: |
ASME B 16.5, AMPO Standard (wall thickness, stem ø, packings), Refinery Standard (face to face dimensions, 90º angle/ 45ºangle) |
| Classes: |
150 lbs up to 2500 lbs |
| Sizes: |
2” up to 30”, or larger if necesary |
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