Pressure seal globe valves

Overview

Category: Gate, globe, and check valves
Product line: Pressure seal (forged and cast steel) valves


  • Size range(s)
    NPS 2 - 16 (DN 50 - 400)
    Pressure rating
    ASME Classes
    600 - 4500
    Standard connections
    Socket weld, Butt weld

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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© Velan Inc. All rights reserved.
IgnitionWeb High-Touch Communications
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