Heyco Products

Liquid Tight Tubing, Electrical Conduits & Nylon Conduit Fittings
Right Angle Fittings PG | Right Angle Fittings NPT | Flex I-Fittings | Flex II-Tubings | Flex V-Slit Tubing | FlexNylon Snap-In | FlexNylon Straight | FlexNylon Sweep | Flex III Halogen Free Straight | Flex IV Nylon Straight/Snap-In | Flex Mounting Brackets/Knock-Out Seals | Sealing Washers | Liquid Tight Straight-Thru Fittings | Liquid Tight Straight-Thru Fittings For Flexible Cords | Liquid Tight Pigtail Fittings | Liquid Tight Pigtail Fittings For Flexible Cords | Steel Straight Connectors - PG Thread Caps | Metal Cord Grip Fittings | PG Hub Liquid Tight Fittings - Labkit | Straight Quick Twist Connector (snap and NPT threaded) |
Sweep Quick Twist Connector (snap and NPT threaded)

Flexible, Nonmetallic Liquid Tight Electrical Tubing
Heyco-Flex™ II Liquid Tight Tubing

Flexible, Nonmetallic Liquid Tight Electrical Tubing Heyco-Flex™ II Liquid Tight Tubing
  • 1/4" thru 2" trade sizes.
  • Use with Heyco-Flex nylon fasteners - Snap-in, Straight or Sweep.
  • Nylon fasteners resists corrosion, oil and water.
  • Maximum flexibility; can be used in extremely tight quarters.
  • Nylon fasteners temperature ratings: 70°C (160°F )
  • Smooth nylon fasteners inside for easier wire pulling.
  • Nylon fasteners are light weight and have lower installed cost.
  • Nylon fasteners offer quick installation; cuts with utility knife or PVC cutter.
  • Integral rigid and flexible PVC nylon fastener construction.
  • Nylon fasteners are ideal for fiber optic cable protection.
  • Suitable for use in high vibration or flexing applications:
    Automotive Equipment
    Computers and Peripherals
    Fiber Optics
    Lab Equipment
    Lasers
    Office Equipment
    Processing Control and Monitoring Equipment
    Robotics
    White Goods
  • Passes submersion test of 70 PSI.
  • Nylon fastener mounting brackets are available.
Swipe
  Part No.   A B
Trade
Size
UL/CSA
Description
Outside Diameter Inside Diameter
in mm in mm
1/4 8449 HF2-1/4 .570 14.5 .395 10.0
3/8 8450 HF2-3/8 .700 17.8 .494 12.5
1/2 8451 HF2-1/2 .830 21.1 .632 16.1
3/4 8452 HF2 3/4 1.040 26.4 .830 21.1
1 8453 HF2 1 1.303 33.1 1.054 26.8
1-1/4 8454 HF2 1-1/4 1.655 42.0 1.385 35.2
1-1/2 8455 HF2 1-1/2 1.885 47.9 1.570 39.9
2 8456 HF2 2 2.375 60.3 2.030 51.6
 

Cutting Heyco-Flex I Conduit

Order Part No. 8340, VF-28 Cutting Tool, for cutting Heyco-Flex I Conduit and
Heyco-Flex II, III & IV liquid tight cleanly and evenly.

Standard Color: Black

Nylon Heyco-Flex Mounting Brackets
Use Nylon Heyco-Flex Mounting Brackets to securely fasten tubing into place.