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 design
– Particualarly 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 XG design and DN 600 XGS design
- Powder epoxy coating
- Stainless steel bolting
- Stainless steel pilot circuit tube and fittings
- Pilot circuit strainer with 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)
- Chamber isolating valve independent from the adjustment of the speed controller
- Maintenance without disassembly from the pipeline
- Easy dismantling from the top
- Drain plug (stainless steel)
Specifications
- XG design :
– B : 173 mm
– C : 238 mm
– Weight : 14.7 kg