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Globe valve class 600

Salient Feature

Globe valves are used generally, because of the comparatively small roughness between the sealing surface when open or closed. Also globe valves are durable, open height is small, manufacturing is easy and convenient maintenance, etc. It can be used not only in the low pressure but also high pressure.

Globe valve closed depend on stem pressure, make the disc sealing surfaces and seat sealing surface tightly. To stop the flow of media, Globe Valves only allowed a one-way medium flowing direction, so globe valves are installed directional. The cast steel globe valves are manufactured according to API, ANSI, ASME standard, for industrial applications. The cast steel globe valves have: outside screw and yoke, bolted bonnet, rising stem with top sealing. Standard materials are A216WCB/F6, other materials and other trims are available upon request. Hand wheel operated, with reducing gear upon request.

Description

A heavy duty globe valve to API and BS standards. The seat ring and Wedge Disc are ground and lapped to a mirror finish that provides matching sealing surfaces. A plug type disc is supplied as standard with flat and regulating type discs available on request. Heat treated stainless steel STEM with precision machined ACME threads for long lasting service. Machined Backseat Bushing to provide a secondary metal-metal stem seal. Rising Stem gives open and closed indication of position with large diameter Hand wheel for easy operation. Austenitic ductile iron YOKE SLEEVE gives resistance to heat, corrosion and wear. Two piece self-aligning GLAND BUSHING and GLAND FLANGE to prevent damage with high strength alloy steel STUD BOLTS.

API 6.600 Cast Carbon Steel Globe

Cast steel 600 pound globe valve, suitable for 102,1 bar at 38ºC/57,5 bar at 425ºC.
Swivel plug disk, OS&Y, F6 trim, flanged ANSI 600RF

  • ASME 16.34, API 600 , BS 1873
  • Bolted Bonnet, Pressure Sealed Bonnet, Welded Bonnet
  • ASA 600#
  • 50 to 300mm
  • RF, RTJ, BW,
  • Plug Disc, Adjustable Disc, Double Disc
  • Back Seat Design
  • Renewable Seat, Welded Seat, Integral Seat
  • Design, Inspection standards:

    API 6D, API 600, ASME B16.34, BS EN13709, BS 1873, ASME B16.10, ASME B16.5.

  • Hand wheel operated with OS&Y and rising stem.
  • Gland eyebolts are applied to facilitate packing maintenance and easy dismantling.
  • Body/Bonnet joint design: male and female matching joint for 600LB; metallic ring gasket seal
  • T-shaped anti blow-out stem design.
  • Plug-shaped disc and seating face design allows particular flow characteristic.
  • Seating surface shall be hardened by stellite 6 overlay.