s.131 NPT stainless steel

Info request

1/4″ – 2″ 1000 PSI – reduced port

Technical Data
  • 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
  • Blowout-proof stainless steel stem
  • PTFE seats
  • NPT taper ANSI B.1.20.1 female by female threads
  • Plastic coated stainless steel lockable handle. Handle coating offers both thermal and electrical protection
  • WARNING: do not exceed reasonable temperature and/or electrical load
Working pressure & temperature
  • 1000 PSI 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 +400°F
  • 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.

Part descriptionQ.tyMaterial
3Ball1AISI 316 or A351-CF8M
4Stem1A276 Gr. 316
6Thrust washer1PTFE
8Washer1A240 SS304
9Lock washer1A493 SS304
10Stem nut1A194 Gr.8
11Lockable handle1A240 SS304
12Handle sleeve1Vinyl grip
13Locking plate1A240 SS304
14Gasket1PTFE - Only 1.1/4" -2"
15Concave washer1SS301
Water flow ratings
s.131 stainless steel
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.
XCE131 - 4266