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Pressure seal globe valves3
https://www.afc-valve.com.tw/en/ Auto Flow Control Co., Ltd.
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Pressure seal globe valves

Size range(s)
NPS 2 - 16 (DN 50 - 400):

Pressure rating
ASME Classes
600 - 4500:

Standard connections
Butt weld, Flanged

Features and benefits

Velan globe valve’s top and bottom-guided disc assures stem operation without side thrust caused by high pressure flow. The non-rotating stem results in lower friction of all moving parts and longer stem packing life. All this resulting in smooth, easy operation and tight shutoff under extreme pressures.

  • Velan's proven pressure seal design to ASME B16.34.
  • Live-loaded pressure seal bonnet bolting on NPS 6 and larger as a standard.
  • Body – superior strength forgings / high quality castings.
  • Body guided disc eliminates side thrust and provides longer disc, seat and body life.
  • Impactor handwheel for tight shutoff.
  • Velan stem seal offers tight seal with little to no maintenance over long periods of time.
  • Non-rotating stem requires lower operating torque.
  • The body and disc are CoCr alloy hardfaced on seat contact and disc guiding surfaces, which provides maximum resistance to erosion and wear.
  • Optional live-loading of packing extends low emission service life especially in service with large pressure/temperature transients or frequent cycling.
  • Other sizes and pressure classes available. Contact the company for specifications.
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