The gate valves of the D series are unidirectional flanged gate valves (bidirectional option to order), designed for high pressure applications, with self‐cleaning seal.
The gate valves of the D series have a single piece die‐cast body with screwed‐down bonnet and wedges to guarantee the seal.
The gate valves of the D series provide high flow rates with low pressure drop. Various seal and packing materials are available.They have an arrow on the body indicating the flow direction.
The gate valves of the D series are suitable for working with clean liquids or liquids with a concentration of solids
- Drying plants
- Paper industry
- Water Treatment
- Chemical Plants
- Food sector
- Oil extraction
Sizes: DN50 to DN2000 (larger sizes to order)
Working (ΔP): From PN 2.5 up to PN 100
Boring: DIN PN10 and ANSI B16.5 (150 LB)
Other common flanges:
- DIN PN 16
- JIS Standard
- Australian standard
- DIN PN 6
- DIN PN25
- British Standard
- 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 ZONE 2 and 22 GD