TRADE SIZE	PART NO.		DESCRIPTION	PART DIMENSIONS				MINIMUM BEND RADIUS	STANDARD COIL LENGTH*	CAD
	Gray	Black		A Outside Diameter		B Inside Diameter
				in.	mm.	in.	mm.	in.	ft/coil
3/8	8430	8430B	HF1 3/8	.70	17,8	.49	12,5	2.0	100
1/2	8431	8328	HF1 1/2	.83	21,1	.63	16,1	3.25
3/4	8432	8432B	HF1 3/4	1.04	26,4	.83	21,1	4.25
1	8433	8433B	HF1 1	1.30	33,1	1.05	26,8	6.5
1-1/4	8434	8434B	HF1 1-1/4	1.65	41,8	1.40	35,4	8.0
1-1/2	8435	8435B	HF1 1-1/2	1.88	47,8	1.59	40,3	9.0	50
2	8436	8436B	HF1 2	2.36	59,9	2.03	51,6	11.1

Standard color gray. Consult Heyco for black and other colors. Consult Heyco for Cut to Length Availability.

• Smooth inside for easier wire pulling; no hazardous sharp edges or burrs; will not damage conductors.
• Lightweight and lower installed cost.
• Integral rigid and flexible PVC construction.
• Use with nylon Heyco-Flex Connectors; Straight or Snap-in, or Sweep.
• Also use with NPT Quick Twist Fittings. Straight or Sweep.
• May also be used with Heyco’s Metallic Fittings for Liquid Tight Conduit: Straight-Thru or 90° Sweep.
• Resists corrosion, abrasion, oil, water, acid, metal shavings, and rough environments.
• Resists abuse, pull, and crushing.
• Approved for direct burial.
• Sunlight resistant.
• Suitable for indoor/outdoor use: HVAC Equipment, Machine Tools, Marine Equipment, Motors and Controls, Printing Equipment, Pumps, Refrigeration Equipment.
• Temperature ratings:
• 80°C (176°F) DRY
• 70°C (158°F) OIL Resistance
• 60°C (140°F) WET locations
• Passes submersion test of 70 psi.
• Voltage rating: 600V
• Mounting brackets are available.
• Order Part No. 8340, HF-28 Cutting Tool, for cutting Heyco-Flex conduit and tubing cleanly and evenly.

QuickSpecs

Material		PVC
Certifications		Listed under Underwriters' Laboratories File E121096
		Certified by Canadian Standard Association File 233010
Flammability Rating		VW1
Temperature Range		-.4°F (-18°C) to 167°F (75°C)