Replaceable outlet liner for control valve

Replaceable outlet liner for control valve

  • CN 104,315,215 A
  • Filed: 09/05/2007
  • Published: 01/28/2015
  • Est. Priority Date: 09/13/2006
  • Status: Active Application
First Claim
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1. be suitable for a liner assembly for fitted lining control valve valve body, this assembly comprises:

  • Sleeve, it has the internal surface of limiting hole and is suitable for being arranged in a part for described valve body, and described sleeve comprises upstream end thereof and downstream end;

    Lining, it can be slidably arranged in the described hole of described sleeve, described lining comprises upstream end thereof and downstream end, the described upstream end thereof of wherein said lining extends to the described upstream end thereof of described sleeve, and the described downstream end of described lining at least extends to the position adjacent with the described downstream end of described sleeve, wherein said lining comprises multiple liner component, and described multiple liner component is stacked along the axis of described sleeve, and wherein said lining comprises seat portion, this seat portion is assembled from the upstream end thereof of described lining towards the downstream end of described lining, andThe holder that can remove, it engages with described lining, and to be removably fastened in described sleeve by described lining, wherein said holder comprises the retaining ring engaged with the described upstream end thereof of described sleeve and the described upstream end thereof of described lining.

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