Description
- For general information concerning the operation of a hidrobloc control valve, please consult our general manual (series K)
- Extensive range including two different design :
– XG Design
– Large flow capacity
– Low head loss
– Watertight at zero flow rate
– XGS desig:
– Particularly 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 seal for standard version until DN 400 XG design and DN 600 XGS design
- Powder epoxy coating
- Stainless steel bolting
- Stainless steel pilot circuit tube and fittings
- Pilot 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 “RO” (DN50 to 300 XG design, and DN 150 to 400 XGS design only)
- Maintenance without disassembly from the pipeline
- Easy dismantling from the top
- Drain plug (stainless steel)
Product according to standard EN 1074-5
Technical Data
- Range DN 300 for XG design and XGS design
- PN 25
- Maximum temperature +1°C to +65°C
- Seating class A according to standard ISO 5208-2
- Face to face dimensions according to standards EN 558-1 series 1 (except DN 1000) and ISO 5752 series 1 (except DN1000)
- Flange drilling according to standard EN 1092-2 and ISO 7005-2; ISO PN 10, 16 or 25 for DN 50 to 1000 (other drillings, please consult us)
- Fluid; drinking water or 2mm filtered untreated water
- Working pressure 25 bar
- Vertical & Horizontal installation
- The valve body of PN 16 and PN 25 are the same, the difference are on flange drillings and pilot circuit
Specifications
- XGS design
– B : 524 mm
– C : 631 mm
– D : 242 mm
– Weight : 195 kg - XGS design
– B : 606 mm
– C : 657 mm
– D : 242 mm
– Weight ; 219.8 kg