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
| FROM PN 16 | JIS Standard |
|---|---|
| FROM PN6 | Australian Standard |
| FROM 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.