WKM DynaSeal 310 Floating Ball Valves

Industry-recognized flanged and threaded end floating ball valves for oilfield and industrial applications

Product Features

  • Locking capability is standard
  • Positively retained stem
  • Color-coded working pressures
  • Unidirectional ball (option)
  • Fire-tested design
  • Superior stem journal design prevents stem seizure
  • TFE body seal
  • Deep recessed seats
  • Seal pin device provided as standard on 750 and 1000 psi; 2″, 3″, and 4″ (50 mm, 80 mm, and 100 mm) reduced port valves

Specifications

  • 1″ full port through 4″ x 3″ reduced port
  • Standard materials: API line pipe threads; Body — Ductile iron; Ball and stem — Carbon steel or stainless steel; Seat and seals — Acetal plastic/Buna-N
  • Optional materials: Ball and stem — Stainless steel; Seat and seals — TFE/FKM
  • Compliances: ASME B16.5; MSS-SP-6, 25, 55, 71, and 61; NACE MR0175/ISO 15156; API 607 fire-test specification

Applications

  • Production wing valves on low-pressure gas wells
  • Production flowlines
  • Production gathering systems for water, oil and gas
  • Gas blowdown service
  • Tank batteries for storage or production
  • Frac water tanks
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