Best Double Block Bleed

Irritrol 311A-1 Intl. Bleed 1

  • Upper body and air-vent cap constructed of glass-filled nylon.
  • Rugged, double-beaded nylon-reinforced buna-n diaphragm.
  • Internal and external bleed (flush mode).
  • Accepts omnireg modular pressure regulator.
  • Externally removable self-cleaning metering system.
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Irritrol 2400S Slip Globe Valve, 1

  • Threaded bonnet design - Allows easy servicing without removal from the system.
  • Rugged, double-beaded SANTOPRENE diaphragm - Ensures a leak-proof seal.
  • Internal and external bleed (flush mode) - Allows for manual operation.
  • Full stainless-steel metering system - Allows for consistent valve operation.
  • Available in multiple configurations-female NPT, slip, male x male and male x barb.
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Irritrol 2400T Globe NPT Threaded Connection, 1

  • Threaded bonnet design - Allows easy servicing without removal from the system.
  • Rugged, double-beaded SANTOPRENE diaphragm - Ensures a leak-proof seal.
  • Internal and external bleed (flush mode) - Allows for manual operation.
  • Full stainless-steel metering system - Allows for consistent valve operation.
  • Available in multiple configurations-female NPT, slip, male x male and male x barb.
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Atlas of Thyroid and Neuroendocrine Tumor Markers

  • Versatile creative markers, double as highlighters.
  • Perfect for taking notes, underlining, highlighting, drawing and more.
  • Versatile 2-in-1 chisel tip lets you quickly change between precise and broad lines.
  • No-bleed ink keeps your work looking clean.
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Dot Marker Animals: A Coloring Book

  • Versatile creative markers, double as highlighters.
  • Perfect for taking notes, underlining, highlighting, drawing and more.
  • Versatile 2-in-1 chisel tip lets you quickly change between precise and broad lines.
  • No-bleed ink keeps your work looking clean.
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Sharpie Trace Element Certified Marker, Black, 12 Pack

  • Versatile creative markers, double as highlighters.
  • Perfect for taking notes, underlining, highlighting, drawing and more.
  • Versatile 2-in-1 chisel tip lets you quickly change between precise and broad lines.
  • No-bleed ink keeps your work looking clean.
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SHARPIE Permanent Markers, Broad, Chisel Tip, Single, Slate Gray (1927296)

  • Versatile creative markers, double as highlighters.
  • Perfect for taking notes, underlining, highlighting, drawing and more.
  • Versatile 2-in-1 chisel tip lets you quickly change between precise and broad lines.
  • No-bleed ink keeps your work looking clean.
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Marvy Fine Point Paper and Fabric Embellishing Snow Marker, White

  • Versatile creative markers, double as highlighters.
  • Perfect for taking notes, underlining, highlighting, drawing and more.
  • Versatile 2-in-1 chisel tip lets you quickly change between precise and broad lines.
  • No-bleed ink keeps your work looking clean.
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Transparent Life

  • Versatile creative markers, double as highlighters.
  • Perfect for taking notes, underlining, highlighting, drawing and more.
  • Versatile 2-in-1 chisel tip lets you quickly change between precise and broad lines.
  • No-bleed ink keeps your work looking clean.
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Urban Pipeline Straight Fit Ultimate Boys Jens (Medium Tint, 5)

  • Versatile creative markers, double as highlighters.
  • Perfect for taking notes, underlining, highlighting, drawing and more.
  • Versatile 2-in-1 chisel tip lets you quickly change between precise and broad lines.
  • No-bleed ink keeps your work looking clean.
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