AGV 42
AGV 42 - UNIDIRECTIONAL WAFER KNIFE GATE VALVE
DESCRIPTION
- Unidirectional wafer knife gate valve with wafer design.
- One-piece cast body with guides to support gate and seat wedges.
- Provides high flow rates with low pressure drop.
- Various seat and packing materials available.
- Face-to-face dimension in accordance with AAP Techniks standard.
- It has an arrow on the body indicating the flow direction
GENERAL APLICATIONS
This knife gate valve is suitable for working with dry products like powder and grain. It is generally used for gravity discharge of dry solids.
Designed for the following applications :
- Mining
- Silo emptying
- Electrical power stations
- Chemical plants
- Food Industry
SIZES
DN50 to DN1200
WORKING PRESSURE (∆P)
- DN50 - DN250 = 10 bar
- DN300 - DN400 = 6 bar
- DN450 = 5 bar
- DN500 - DN600 = 4 bar
- DN700 - DN1200 = 3 bar
This valve is usually mounted under a hopper, to prevent any kind of solids accumulating on the seat, the valve has a special body design and it is assembled with the body arrow in the same direction as the fluid.
The design of the AGV 42 seat is the same as for the AGV 22 valve, but the pressures vary to those working the valves.
STANDARD FLANGES
ENI092 PN10 and ASME B16.5 (class 150)
OTHER COMMON FLANGES
- PN6.
- PN16.
- PN25.
- BS “D” y “E”.
- JIS10K.
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