s.135 stainless steel

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2″ – 3″ – 4″ ANSI B16.5 flange, ISO 5211

Technical Data
  • Anti-static device
  • Locking device
  • Long cycle life
  • Test standard: API 598
  • API 607 4th edition fire safe approval
  • Vacuum service to 29″ Hg
  • ISO 5211 actuator mounting pad
  • Body: ASTM A351 Gr. CF8M
  • Blow-out proof stem design
  • Adjustable stem packing
  • ME-PTFE seal kits:
    -replaces PTFE, RPTFE and FPA
    -low deformation under load
    -low permeation
  • ANSI B16.5, B16.10 and B16.34 full compliance

  • Handle in ASTM A536 Gr. 65-45-12
  • WARNING: do not exceed reasonable temperature and/or electrical load
Working pressure & temperature
  • General use: 52 bar (see chart on reverse)
  • 19 bar for ASME 150 CF8M (see chart on reverse)
  • Steam rating: 10 bar
  • -45,5°C to +246°C
  • WARNING: freezing of the fluid in the installation may severely damage the valve
Approved by or in compliance with
  • GOST-R (Russia)


NOTE: approvals apply to specific configurations/sizes only.

*ME-PTFE is moleculary enhanced PTFE

Part descriptionQ.tyMaterial
1Body1ASTM A351-CF8M
2Cap1ASTM A351-CF8M
3Ball1ASTM A351-CF8M
4Stem1ASTM A276 Gr. 316
7Thrust washer1ME-PTFE*
9Gland1ASTM A351-CF8
11Snap ring2SS304
12Gland bolt2ASTM A193 Gr. B8
13Handle1ASTM A536 Gr. 65-45-12
Pressure-temperature chart
Ask for additional information on the whole range of RuB products and consult with your supplier for special applications.
XCE135 - 4431