s.24 DZR press ends

Info request

full port 15-54 mm dezincification-resistant
hot forged ball valve

Time is of essence and valve technology has progressed to save time and ease on-site installation.

RuB s.24 DZR with press ends combines first class features of our s.24 which have been optimized through years of field experience and innovative press fittings which can be pressed with all pressing jaws and tools provided for metal connections type M and V.

Be kind with yourself, make sure the valve that brings you pure fresh water is an RuB DZR ball valve. Press-end couplings are made of bronze, a material well known for its suitability to the press operation. Each coupling assembly is seal tested at the plant.

Technical Data
Quality
  • 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 DZR brass ball for longer life
Body
  • Hot forged sand blasted DZR unplated body and cap sealed with Loctite® or equivalent threads sealant
  • Dezincification resistant ADZ-T and ADZ-P brass approved to SBN-PFS 1983:2 and NR-BFS 1988:18 specifications
Stem
  • Two FPM O-rings at the stem for maximum safety
  • Blowout-proof unplated DZR brass stem
Sealing
  • Pure PTFE self-lubricating seats with flexible-lip design
Threads
  • Press ends connections to EN 1254-4 approved by DVGW

Flow
  • Full port to DIN 3357 for maximum flow
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
  • 16 Bar (230 PSI) non-shock cold working pressure
  • -20°C (-4°F)/+120°C (+250°F)
  • WARNING: freezing of the fluid in the installation may severely damage the valve
Options
  • T-handle
  • Oval lockable handle
  • AISI 430 stainless steel handle
  • Patented locking device
  • Add-on Brass stem extension
  • CW617N brass body and components
  • Stubby handle
  • RuB memory stop designed to be installed with our stubby handle
Upon request
  • AISI 316 stainless steel ball
  • Glass filled PTFE seals
  • Custom Design
PED directive
  • The product described in this document meets the requirements of PED Directive 2014/68/UE and according to art.4 par.3, it does not require CE marking; it cannot be used with dangerous gases in sizes larger than 25mm
Approved by or in compliance with
  • GOST-R (Russia)
  • Hygiene and epidemic center in Moscow city (Russia)
  • RoHS Compliant

NOTE: approvals apply to specific configurations/sizes only.

35-54 mm hollow ball

Part descriptionQ.tyMaterial
1Unplated body1CW602N
2Ball seat2PTFE
3Chrome plated ball1CW602N
4Unplated end-cap1CW602N
5Unplated stem O-ring design1CW602N
6Geomet® nut1CB4FF
7O-Ring2FPM
8White PVC coated Geomet® steel handle1DD11
9O-Ring2EPDM
10Unplated press end connection2Bronze CuSn5Zn5Pb5-C

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

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.
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