PureFlex – TASK-LINE® Line Blockers

General Details

Through a proprietary process, FDA-approved, pure virgin PTFE resin is compression molded around and through a heavy-gauge, 304 stainless steel, perforated, metal insert. After oven sintering, the porous-free PTFE resin 100% encapsulates the stainless insert, isolating it from any fluid contact while in service.

No More Fabrication or Gaskets

TASK-LINE pipeline fluid blockers (line blockers) are molded to size, 1″ through 8″ (other sizes available upon request) in class 150# ANSI dimensions with a nominal thickness of 1/8″. Installation and removal are a snap with its integral molded paddle handle. The handle extends 2″ above the flange and has a pre-drilled 3/8″ hole for tagging (while in service) or hanging (while in storage). The handle can be factory painted for identification purposes. TASK-LINE line blockers self-align and seat easily to any 150# ANSI flange and never require gaskets.

Specifications
  • Save over 75% in procurement and installation
  • Quick and easy installation
  • No gaskets required
  • No fabrication/waste
  • Zero corrosion rate
  • Blowout protection
  • Reusable
  • Non-porous
  • Seats easily/releases easily
Benefits

In terms of performance and longevity, TASK-LINE pipeline fluid blockers set the standard. Lined blockers have a temperature range from cryogenic to +400°F and are chemically resistant to: all acids, all chlorides, all sulfates, all bleach solutions, all solvents, all phenols, all caustics, and all peroxides. TASK-LINE pipeline fluid blockers are leak-free and bubble-tight and can be used over and over without sacrificing sealing ability. And TASK-LINE line blockers have zero corrosion rates which contribute to lower life-cycle costs when compared to fabricated or competitive allow paddles.
To be used as temporary fluid blockers during maintenance of downstream equipment.

Order Inquiry
You may contact us by filling in this form any time you need professional support or have any questions.
+1 (818) 998-1528
+1 (818) 998-0243