Technical Info

  • Each valve is seal tested for maximum safety
  • Dual sealing system allows valve to be operated in either direction making installation easier
  • No metal-to-metal moving parts
  • No maintenance ever required
  • Handle clearly shows ball position
  • Silicone-free lubricant on all seals
  • Chrome plated brass ball for longer life
  • One piece drawn sand blasted brass body incorporating stem neck which provides excellent guidance of the stem
  • Finest brass according to EN 12164 specification
  • Lever and T-handle  clearly show ball position
  • Nylon black lever or T-handle removable with valve in service
  • Maintenance-free, double FPM O-rings at the stem for maximum safety
  • 15 bar (200 PSI) non-shock cold working pressure
  • -20°C to +90°C (-4°F to +200°F)
  •  WARNING: freezing of the fluid in the installation may severely damage the valve
  • Pure PTFE self-lubricating seats with flexible-lip design
  • Female by female threads
  • Screw driver or wrench operated
  • Yellow lever or T-handle
  • NPT ANSI B.1.20.1 female by female or male by female threads
  • ISO 228 parallel male by female threads
  • The product meets the requirements of PED Directive 2014/68/UE and according to art.4 par.3, it does not require CE marking
  • GOST-R (Russia)
  • EAC – Declaration of conformity (Russia, Kazakhstan, Belarus)
  • RoHS Compliant (EU)

  NOTE: approvals apply to specific configurations/sizes only.

Part description Quantity Part Material
Chrome plated body
1
CW617N
Retainer nut
1
CW617N
Retainer seat
1
PTFE
Chrome plated ball
1
CW617N
Body seat
1
PTFE
Unplated stem
1
CW617N
Pin
1
1.4301 / AISI304
Zinc plated screw
1
CB4FF (EN10263-2)
O-Ring
2
FPM
Black handle
1
Nylon glass filled 30%

DN shows the nominal flow diameter.

Pressure-temperature chart
Pressure drop chart

Technical material

Document

Ask for additional information on the whole range of RuB products and consult with your supplier for special applications.

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