AGV 38 - BIDIRECTIONAL WAFER KNIFE GATE VALVE
DESCRIPTION
- Bidirectional knife gate valve with "wafer" design.
- Two‐piece cast body, joined by screws, with internal guides for smooth movement of through conduit during operation.
- Provides high flow rates with low pressure drop.
- Various seal and gasket materials available.
- Distance between faces up to DN600 in accordance with Standard UNE‐EN 558 Basic Series 20. The rest in accordance with AAP Techniks standard.
GENERAL APLICATIONS
This knife gate valve is suitable for working with clean liquids or liquids with a concentration of bland solids:
Designed for the following applications:
- Drying plants.
- Sewage treatment.
- Food industry.
- Oil extraction.
- Paper Industry.
- Chemical plants
- Mining.
- Sludge.
SIZES
DN50 to DN2000 (other dimensions to other)
WORKING (∆P)
| DN50 a DN200 | 10 Kg/cm2 |
|---|---|
| DN250 y DN300 | 7 / 10 Kg/cm2 |
| DN350 y DN400 | 6 / 10 Kg/cm2 |
| DN450 y DN600 | 4 / 10 Kg/cm2 |
| DN700 a DN1400 | 2 / 4 / 6 / 10 Kg/cm2 |
| DN1600 a DN2000 | 2 / 4 / 6 Kg/cm2 |
BORING
DIN PN10 and ANSI B16.5 (class 150).
OTHER COMMON FLANGES
| DIN PN 16 | JIS Standard |
|---|---|
| DIN PN6 | Australian Standard |
| DIN PN25 | British Standard |
DIRECTIVES
Machinery Directive:
- DIR 2006/42/EC (MACHINERY).
Pressure Equipment Directive:
- DIR 97/23/EC (PED) ART.3, P.3.
Potentially Explosive Atmospheres Directive (optional):
- DIR 94/9/EC (ATEX) CAT.3
QUALITY DOSSIER
All valves are tested hydrostatically at AAP Techniks and material and test certificates can be provided.
- Body test = working pressure x 1.5.
- Seal test = working pressure x 1.1.