GATE VALVES

BOLTED BONNET CAST CARBON , STAINLESS OR ALLOY STEELSIZE:- 2″ -24″, ASME CLASS:- 150# – 600#
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DESIGN FEATURES

  • Trims:- 13% Cr Stem, Wedge in CA 15 or 13 Cr faced,and CoCr alloy Faced Seat API Trip 8 Suitable for Applications up to 850 F (454 C).
  • Flexible wedge with center stem-wedge contact in solid CA15 (13Cr) or Handfaced with 13 Cr,SS 316 Monel or CoCr alloy.Wedge is Ground and Lapped to a Mirror finish and Tightly Guided to prevent Dragging and seat Damage.
  • Non-Rotating stem with precision acme Threads and Burnished finish. Double Acme For Faster Operation
  • Body and Bonnet Joint accurately Machined. Spiral Wound with Different Grade of Material.
  • Body and Bonnet casting are precision Machined. one-piece bonnet up to NPS 12 (DN 300) for better allignment and fewer parts
  • Flanges : Finish 125-250 AARH for all Valves. ASME Classes 150-300 : 2 mm raised face ASME Classes 600-up : 7 mm Raised faced
  • RTJ available on client requirement
  • Rotating stem nut is austenitic Ductile iron Gr.D-2C renewable in line.
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