Technical Info

  • Dual sealing system allows valve to be operated in either direction making installation easier
  • Handle clearly shows ball position
  • Silicone-free lubricant on all seals
  • Test standard API 598
  • NACE compliance MR-01-75
  • Handle stops on body to avoid stress at stem
  • CF8M stainless steel body and cap
  • Design specification ANSI B16.34 CLASS 900
  • Blowout-proof stainless steel stem
  • Molecular enhanced-PTFE (ME-PTFE) seats consist in virgin PTFE (no glass or carbon fillers are used) which, due to its improved molecular structure, surepass the mechanical properties of conventional filled PTFE materials. Used in fluid sealing applications it provides superior performance in terms of high temperature strength, reduced creep distortion, and resistance to chemical attack.

 

  • NPT taper ANSI B.1.20.1 female by female threads
  • 100% full port for maximum flow
  • Plastic coated stainless steel lockable handle. Handle coating offers both thermal and electrical protection
  • WARNING: do not exceed reasonable temperature and/or electrical load
  • 2000 PSI from 1/4″ up to 1″, 1500 PSI from 1.1/4″ up to 2″ non-shock cold working pressure
  • 150 PSI WSP steam rating
  • 2×10¯²  torr vacuum rating
  • *150 psig non-shock working steam pressure. Not suitable for throttling steam.
  • -50°F to +475°F
  • WARNING: freezing of the fluid in the installation may severely damage the valve
  • GOST-R (Russia)

NOTE: approvals apply to specific configurations/sizes only.

Part description Quantity Part Material
Body
1
A351-CF8M
Cap
1
A351-CF8M
Ball
1
A351- CF8M
Stem
1
A276 Gr.316
Seat
2
ME-PTFE*
Gasket
1
ME- PTFE*
Thrust washer
1
ME-PTFE*
Packing
1
ME-PTFE*
Gland
1
A194 Gr.8
Lockable handle
1
A240 SS304
Water flow ratings
Pressure-temperature chart
Pressure drop chart

WARNING: This product can expose you to chemicals including lead which is known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

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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4266

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