1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • Web site: www.heyco.com Quick Specs 1-? Heyco-Flex™ III Liquid Tight Tubing Flexible, Nonmetallic Liquid Tight Electrical Tubing • For use with Heyco-Flex III Fittings. See page _____. • Resists corrosion, oil, and water. • Maximum flexibility can be used in extremely tight quarters. • Easy, permanent assembly between the tubing and fittings: push the tubing over the fitting ferrule until the tubing “clicks” into place. • No threading of the tubing required to install. This eliminates the possibility of cutting the tubing and creating leak paths. • Flame retardant, won’t burn. • Nontoxic and UV resistant. • For use in both wet and dry applications. • Rated for Type 3R applications. • 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.). • Maximum flexibility, can be used in extremely tight quarters. Bend radius of Heyco-Flex III is equal to its outside diameter. • Mounting brackets are available, see page 1-13. • Order Part No. 8340, VF-28 Cutting Tool, for cutting Heyco-Flex Tubing cleanly and evenly. See Page 1-1. TRADE PART NO. DESCRIPTION PART DIMENSIONS STANDARD SIZE A B COIL LENGTH Outside Inside ft/coil Diameter Diameter in. mm. in. mm. 3/8 8478 HF3 3/8 FR 0.710 18,0 0.514 13,1 100 1/2 8479 HF3 1/2 FR 0.850 21,6 0.651 16,5 100 3/4 8480 HF3 3/4 FR 1.116 28,3 0.865 22,0 100 1 8481 HF3 1 FR 1.350 34,3 1.103 28,0 100 Heyco Products, Inc. “ T h e F i r s t N a m e i n W i r e P r o t e c t i o n ” A B Material Halogen Free Nylon 6 Certifications Recognized under Underwriters Laboratories File #121095 Certified to both Canadian and U.S. Requirements Flammability Rating 94V-0 Temperature Rating -.04°F (-18°C) to 221°F (105°C)