Features & Benefits

  • 2000 WOG (Class 800)
  • Size Range 1/4” thru 2” Full Bore
  • ISO 5211 Direct Mount Pad
  • Body Wall Thickness ASME B16.34
  • End Connections: NPT
  • Fugitive Emissions ISO 15848
  • Firesafe Tested API 607
  • Anti-Static Device and Live-Loaded Packing
  • Blowout Proof, Low Torque Guided Stem Design
  • Manual, Electric, Pneumatic Operators
  • Globally Certified and Approved


Certifications & Compliance

Sesto Valves are designed and manufactured to internationally recognized standards including but not limited to the following:

Fire Testing: API 607 Certified

Testing: API 598, API 6D, ISO 15848, ISO 5208

Design: ASME B16.34, ASME B16.5, ASME B16.10, NACE MR0175

Markings: MSS-SP-25, PED, NACE

Certifications: API 607, SIL, NACE, PED, ISO 15848, API 608


Body: ASTM A216 GR WCB, ASTM A351 CF8M
Ball: ASTM A351 CF8/m
Stem: ASTM A276-316, 17-4PH
Seat: TFM, CTFM, PTFE, RTFE, CTFE, 50/50, UHMPWE, PolyFIL, MTFE, Peek, PCTFE, Delrin, Specials including Metal
Bolts: AISI 304

*Note: All flow wetted SS components are passivated in order to maximize corrosion resistance.

End Connections

Firesafe 2-PC Direct Mount Seal-Weld Design

ASME B16.34, API 608, API 607, ISO 15848, NACE MR-0175, Sil 2 Certified Torques and Tolerances Verified for Consistency

Seat Guide

PT Chart