All surfaces of this product in contact with drinking water contain less than 0.25% of lead in compliance with U.S. law

Technical Info

  • Certified by CSA International to comply with U.S. s3874, California AB1953, and similar laws of other states for the safe handling of drinking water
  • 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
  • Handle clearly shows ball position
  • Silicone-free lubricant on all seals
  • Chrome plated lead free brass ball for longer life
  • Handle stops on body to avoid stress at stem
  • Full port to DIN 3357 for maximum flow
  • Hot forged sand blasted, unplated lead free brass body and cap sealed with Loctite® or equivalent thread sealant
  • 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
  • Pure PTFE adjustable packing gland and reinforced PTFE washer for lower torque and easy maintenance
  • Blowout-proof unplated lead free brass stem
  • 600 PSI (for solder joints rating see table 1) non-shock cold working pressure
  • For general use: -4°F / +350°F (for solder joints rating see table 1)
  • NSF 61 limits (CSA approval): tested for use in continuous exposure to water of ambient temperature
  • WARNING: freezing of the fluid in the installation may severely damage the valve
  • Pure PTFE self-lubricating seats with flexible-lip design
  • Oval lockable handle
  • Patented locking device
  • Stem extension (assemble after soldering)
  • T-handle
  • Stubby handle
  • Solder-end ANSI B16.18 female by female connections
  • Glass filled PTFE seals
  • Stainless steel handle (1.4016 / AISI 430)
  • Custom design
  • GOST-R (Russia)
  • Certified by CSA International for Drinking Water to NSF/ANSI 61 – NSF/ANSI 372 (United States)
  • RoHS Compliant (EU)

NOTE: approvals apply to specific configuartions/sizes only.

1.1/2”- 2” hollow ball

Part description Quantity Part Material
Unplated solder end body
Chrome plated ball
Unplated solder end-cap
Unplated stem packing gland design
Nickel plated gland nut
Geomet® nut
CB4FF (EN10263-2)
Packing gland seal
Thrust washer
PTFE carbon filled 25%
Green PVC coated Geomet® steel handle
DD11 (EN10111)

DN shows the nominal flow diameter. Actual flow diameter complies with full port DIN 3357 part 4.

Pressure-temperature chart

              Chart applies to valve, not to solder joints for general use

Pressure drop chart

Technical material

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


To view all available technical material
Register as a client