Heyco Conduit, Tubing & Fittings Heyco-Flex™ III Liquid Tight Conduit Fittings - 90° Sweep, NPT Hubs
Flex III Conduit Fitting

Material: Nylon 6/6

Certifications:

Certified to both Canadian and US Requirements File E121095

Flammability Rating: 94V-2

Material Temperature Index: 125°C (257°F)–Max. temperature on part not to exceed 105°C (221°F)

Ingress Protection Rating: IP 64

 
  • For use with Heyco-Flex™ III Corrugated tubing in trade sizes 3/8" through 1".
  • Non toxic and UV resistant.
  • Rated for NEMA 4 and 4X applications when used with Heyco-Flex™ III Tubing.
  • Rated for NEMA Type 3R applications.
  • Easy, permanent assembly. The installer simply pushes the tubing over the connector ferrule until the tubing "clicks" into place.
  • Lightweight and lower installed cost.
  • Quick and easy installation.
  • Suitable for use in high vibration or flexing applications (automotive equipment, fiber optics, computer and peripherals, lab equipment, robotics, etc.)
  • Resists salt water, weak acids, gasoline, alcohol, oil, grease and common solvents. This feature is not assessed by UL certification or testing.
  • For use in both wet and dry applications.
  • If using a tapped hole, Teflon® tape is needed on the threads of the connector, for all other applications an O-ring and Locknut are needed to attain liquid tight.
  • Use of an O-ring may be required for a complete liquid-tight system with a non-threaded mounting hole.
  • Locknuts are NOT included, but are available separately.
  • Patented.
Heyco-Flex III Liquid Tight Conduit Fittings
90° Sweep, NPT Hubs
For Flexible, Nonmetallic Liquid Tight Tubing
Fits Tubing Trade Size Part
Number
Description Thread
Size
Part Dimensions
A
Clearance Hole
B
Max O.A Length
C
Max O.A Length
D
Thread Length
E
Flange Diameter
Black in. mm. in. mm. in. mm. in. mm. in. mm.
3/8 1955 HF3C 3/8-90R 1/2 NPT   .875 22,2 1.75 44,5 2.74 69,6 .52 13,2 1.23 31,2
1/2 1956 HF3C 1/2-90R
3/4 1957 HF3C 3/4-90R 3/4 NPT 1.109 28,2 2.10 53,3 3.08 78,2 .52 13,2 1.50 38,1
1 1958 HF3C 1-90R 1 NPT 1.375 34,9 2.67 67,8 3.66 93,0 .69 17,5 1.80 45,7