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HEYClean™ Liquid Tight Threaded Vent Plugs

With Integral Sealing Ring and Liquid Tight Filter

  • Part Numbers and Specifications
  • Features
THREAD PART NO. DESCRIPTION PART DIMENSIONS CAD
Type/Size Black Gray A
Wrenching Flats
B
Overall
Length
in. mm. in. mm.

NPT

NPT 1/4 3544VB 3544V LTTVP NPT 1/4 .63 16,0 .66 16,8 CAD
NPT 3/8 3545VB 3545V LTTVP NPT 3/8 .83 21,0 .69 17,5 CAD
NPT 1/2 3546VB 3546V LTTVP NPT 1/2 .98 24,9 .81 20,6 CAD
NPT 3/4 3547VB* 3547V* LTTVP NPT 3/4 1.29 32,8 .86 21,8 CAD

PG - PG Thread Specifications

Pg 7 3574VB 3574V LTTVP Pg 7 .63 16,0 .53 13,5 CAD
Pg 9 3575VB 3575V LTTVP Pg 9 .83 21,0 CAD
Pg 13.5 3576VB 3576V LTTVP Pg 13.5 .98 24,9 .62 15,8 CAD
Pg 21 3401VB 3401V LTTVP Pg 21 1.29 32,8 .76 19,3 CAD

Metric

M12 3582VB 3582V LTTVP M12 .63 16,0 .53 13,5 CAD
M16 3583VB 3583V LTTVP M16 .83 21,0 CAD
M20 3584VB 3584V LTTVP M20 .98 24,9 .62 15,8 CAD

Standard color Black. Consult Heyco for other colors.
* IP 65 rated only.

  • Integral sealing ring ensures a superior seal at mounting hole location,
    every time; IP 65, 67 and 68 Rated.
  • Allow the passage of air for pressure equalization, yet prevent moisture intrusion, remain liquid tight.
  • Maximum airflow: ≥16.6 LPM/3.7cm2 @ 13.5 psi.
  • UL Rated for Type NEMA 3R, 4 and 4X applications.
  • Filter membrane is both hydrophobic and oleophobic and prevents moisture and particulate contamination in electronic enclosures.
  • Pressure compensating seal prevents buildup of pressure inside of electronic enclosures due to environmental temperature cycling.
  • Quick and easy installation into Threaded (LTTVP) and Clearance (LTSV) Holes.
  • Membrane seal is ultrasonically welded to nylon body.
  • Lower cost option over metal or steel plugs.
  • Approximate Head Thickness: .21" (5,3 mm). Thickness may vary.
  • Hex shaped head for wrench installation (LTTVP only).
  • Electrically non-conductive Nylon 6/6.
  • Quick and easy Snap-in installation into Clearance Holes.
  • All sizes and types feature (9) .094" (2,4 mm) diameter vent holes.
  • Snap-In plugs for panel and housing applications.
  • Lower cost option over brass or steel plugs.
  • Snap into a range of panel thicknesses up to .125" (3,2 mm) with no tools (LTSV only).

QuickSpecs

Material   Nylon 6/6 bodies with an Acrylic Copolymer Filter
Certifications cruus Recognized under the Component Program of Underwriters' Laboratories, File E330194 to both Canadian and U.S. Requirements
Flammability Rating   94V-2
Temperature Range   -40°F (-40°C) to 221°F (105°C)
IP Rating   IP 65/67/68
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