DESCRIPTION
- Unidirectional flanged gate valve (bidirectional option to order), designed for high pressure applications, with self-cleaning seal.
- Single piece die-cast body with screwed-down bonnet and wedges to guarantee the seal.
- Provides high flow rates with low pressure drop.
- Various seal and packing materials available.
- Face-to-face distance in accordance with AAP TECHNIKS standard.
- It has an arrow on the body indicating the flow direction.
GENERAL APLICATIONS
The gate valve is suitable for working with clean liquids or liquids with a concentration of solids:
Designed for a wide range of applications such as :
- Drying plants
- Paper industry
- Water Treatment
- Chemical Plants
- Food sector
- Mining
- Oil extraction
- Sludge
SIZES
ND50 a ND2000 (larger sizes to order).
WORKING PRESSURE
(∆P)
- From PN 2.5 up to PN 100
- Each valve is designed according to work conditions.
BORING
DIN PN10 and ANSI B16.5 (150 LB)
OTHER COMMON FLANGES
- PN6.
- PN16
- PN25.
- PN25.
- BS “D” y “E”.
- JIS10K.
DIRECTIVES
Pressure Equipment Directive :
Potentially Explosive Atmospheres Directive :
- (ATEX) CAT.3 ZONA 2 y 22 GD.
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.