s.50

Info request

1/4" - 2"
hot forged brass ball valve

Technical Data
Quality
  • 24h 100% seal test guaranteed
  • 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
  • Handle stops on body to avoid stresses at stem
  • Chrome plated brass ball for longer life with rinse hole (the rinse hole is expected from 1/2″ up to 2″ sizes)
Body
  • Hot forged sand blasted, external nickel plated brass body and cap sealed with Loctite® or equivalent thread sealant
  • Finest brass according to EN 12165 and EN 12164 (formerly DIN 17660 and UNI 5705-65) specifications
Stem
  • Blowout-proof nickel plated brass stem
  • Two FPM O-Rings at the stem for maximum safety
Sealing
  • Pure PTFE self-lubricating seats with flexible-lip design
Threads
  • ISO 228 parallel female by female threads

Flow
  • Full port to DIN 3357 for 1/4″ and 3/8″ sizes, nominal port for compact design from 1/2″ to 2″ sizes.
Handle
  • Geomet® carbon steel handle with thick PVC dip coating. Handle coating offers both thermal and electrical protection
  • WARNING: do not exceed reasonable temperature and/or electrical load
  • Handle removable with valve in service
Working pressure & temperature
  • 40 Bar (600 PSI) up to 3/8”, 30 Bar (450 PSI) over 3/8” non-shock cold working pressure
  • -40°C (-40°F) / +170°C (+350°F)
  • WARNING: freezing of the fluid in the installation may severely damage the valve
Options
  • EN 10226-1 parallel female by female threads (S.51 model)
  • Male by female threads
  • Stem extension
  • T-handle
  • Oval lockable handle
  • AISI 430 stainless steel handle
  • Patented locking device
  • Stubby handle
  • RuB memory stop designed to be installed with our stubby handle
PED directive
  • According to 2014/68/UE module A: it cannot be used with dangerous gases in sizes larger than 25mm
Approved by or in compliance with
  • Hygiene and epidemic center in Moscow city (Russia)
  • RoHS Compliant (EU)

NOTE: approvals apply to specific configurations/sizes only.

1.1/4″-2″ hollow ball

 

NOTE: drawings refer to 1/2″ up to 2″ sizes

Part descriptionQ.tyMaterial
1Nickel plated body (external nickel plated, unplated inside)1CW617N
2Seat2PTFE
3Chrome plated ball with rinse hole (read rinse hole on sizes from 1/2" up to 2")1CW617N
4Nickel plated end-cap (external nickel plated, unplated inside)1CW617N
5Nickel plated stem O-ring design1CW617N
6Geomet® nut1CB4FF
7O-Ring2FPM
8Red PVC coated Geomet® steel handle1DD11

DN shows actual flow diameter. Configuration of valves 1/4″ and 3/8″ sizes is slightly different.
Ball valves are marked CE on handle from 1.1/4″ to 2″ as follow:

CE XXCODEXX Cat. I-A

Pressure-temperature chart
Pressure drop chart
Ask for additional information on the whole range of RuB products and consult with your supplier for special applications.
XCES50 - 3992