Description
- For general information concerning the operation of a hydraulic control valve, please consult our general machine (serial K)
- Extensive range including two different design
– XG design :
– Large flow capacity
– Low head lost
– Watertight at zero flow rate
– XGS design :
– Particullary suitable for pressure reduction
– Better cavitation resistance
– Watertight at zero flow rate - Construction
– Self-lubricated double guided mobile unit
– Ductile iron body and bonnet
– Stainless steel seat for standard version until DN 400 and DN 600 XGS design
– Power epoxy coating
– Stainless steel bolting
– Stainless steel pilit circuit tube and fittings
– Pilit circuit strainer with screen in stainless steel
– Individually packed - Easy operation and maintenance
– Visual position indicator with manual drain
– Including isolating valve (s) for pressure gauges
– Equipped with opening speed controller”HO” (DNS design , and DN 150 to 400 XGS design only)
– Chamber isolating valve independent from the adjusted the speed controller
– Maintenance without disassembly from the pipeline
– Easy dismanting from the top
– Drain plug (stainless steel)
Technical Data
- Range
– DN 50 to 600 for XG design
– DN 150 to 700 for XGS design
– DN 800 to 1000 XG and XGS design - PN 25
- Maximum temperature +1°C to +65°C
- Seating class A according to standard ISO 5208-2
- Face to face dimension according to standard EN series 1 except DN 1000 and ISO 5752 series 1 (except)