PALTRA-V
  • Segmented ball valve with particularly high rangeability
  • For ARI, a new type of flow restrictor in form of a ball segment with a V-cut
  • Shearing of viscous or fibrous media through the ball segment
  • Easy to maintain
  • Tight sealing according to DIN EN 60534 leakage class VI
  • Suitable for shut-off or control applications
  • Durability guaranteed by stainless steel design
  • Combination with well-known actuators and positioners from ARI

Variants Wafer type and double flanged type
Double flanged type DN25-DN300
Wafer type DN25-DN200
Pressure classes
Double flanged type: DN25-DN300 PN16
Wafer type DN25-DN100 PN40; DN150-DN200 PN16
Face-to-Face length
Double flanged type DIN EN 558-1 Row 3, from DN125 row 12
Wafer type Standard according to the market
Materials Stainless steel (CF8M)
Sealing materials PTFE soft sealing; metallic sealing with a stellited seat ring
Leakage classes
PTFE Leakage class VI according to DIN EN 60534
Metallic sealing Leakage class IV according to DIN EN 60534
Temperatures
PTFE soft sealing -40 bis 200°C
Stellited sealing -40 bis 260°C
Licences ATEX, silicon free production
Actuators Electrical and pneumatical actuators, also levers and worm gears
Media Uncritical media, as well as abrasive and fibrous media (also slurries)