JUAL PRV BAYARD DN 65

Description

  • For general information concerning the operation of a hidrobloc control valve, please consult our general manual (series K)
  • Extensive range incuding two different design :
    – Large Design :
    – Large flow capacity
    – Low head loss
    – Watertight at zero flow rate
    – XGS design :
    – 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 seat for standard version until DN 400 XG 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” (DN 50 to 300 XG design, and DN 150 to 400 XGS design only)
  • Chamber isolating valve independent from the adjusment of the speed controller
  • Maintenance without disassembly from the pipeline
  • Easy dismantling from the top
  • Drain plug (stainless steel)
  • Product according to standard EN 1074-S

Technical Data

  • Range DN 65 for XG 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 (except DN 1000 other drillings, please consult us)
  • Fluid drinking water or 2 mm filtered untreated water
  • Working pressure 25 bar
  • Vertical and horizontal installation
  • The valve body of PN 16 and Pn25 are the same, the difference are on flange drilling and pilot circuit

Specification

  • XG design
    – B : 198 mm
    – C : 257 mm
    – D : 94.5 mm
    – Weight : 19. 2 kg

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