AGV 22
AGV 22 - BIDIRECTIONAL WAFER KNIFE GATE VALVE
DESCRIPTION
- Bidirectional wafer-design knife gate valve.
- “Monoblock” onepiece cast iron body.
- Stainless steel gate.
- Two rubber sleeves.
- Provides high flow rates with low pressure drop.
- Various seat materials available.
- Face-to-face dimension in accordance with AAP Techniks standard.
GENERAL APLICATIONS
This knife gate valve is suitable for working in the mining industry, in loaded fluid transport lines, such as: water with stones, sludge, etc. and in general it is used for abrasive fluids in the chemical industry and waste water.
Designed for the following applications :
- Thermal power stations
- Energy Sector
- Chemical plants
- Mining
- Sewage treatment
SIZES
DN50 a DN1500 (larger sizes on request).
WORKING PRESSURE (∆P)
- DN 50-600 = 10 bar 10Kg/cm2
- DN 700-900 = 4 bar 6Kg/cm2
- DN 1000-1500 = 2 bar 4Kg/cm2
The pressures indicated in the table, can be used in either of the valve’s two directions. Other pressures on request.
FLANGE DRILL HOLE
DIN PN10 & ANSI B16.5 (150 LB)
OTHER COMMON FLANGES
- DIN PN 6 Australian standard.
- DIN PN 16 JIS standard.
- DIN PN 25 British standard.
DIRECTIVES
Pressure Equipment Directive:
- (PED) ART 4.3 /CAT.1.
From explosive atmospheres:
- Potential Explosive Atmospheres Directive
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
- Seat test = working pressure x 1,1