Design2-way ball valve
Type of actuationMechanical
Sealing principleSoft
Mounting positionoptional
Type of mountingIn-line installation
Connection Process valveRp1
Switching position indicatorSlot direction = flow direction
Inside diameter25 mm
Nominal size DN25
Valve function2/2
Flow directionReversible
Nominal pressure PN40
Actuating torque with pressure difference relative to nominal valve pressure25 Nm
Based on standardEN 10226-1
Symbol00991458
MediumCompressed air to ISO 8573-1:2010 [-:-:-] Inert gases Water – no water vapour Neutral fluids
Media temperature-15 °C ... 120 °C
Flow rate Kv39 m³/h
Note on materialsRoHS-compliant
LABS (PWIS) conformityVDMA24364 zone III
Material housingNickel-plated
Material number housingCW617N
Material sealsNBR PTFE
Material ballBrass Chrome-plated
Material number ballCW617N
Material shaftBrass
Material number shaftCW617N
Product weight480 g
ApprovalDVGW Gas DVGW Water
CE mark (see declaration of conformity)In accordance with EU Pressure Equipment Directive
Corrosion resistance class CRC1 - Low corrosion stress