“Stay Connected”
with
®
Liquid Tight Conduit, Tubing & Fittings
Heyco-Flex I Liquid Tight Conduit
™
Flexible, Nonmetallic Liquid Tight Electrical Conduit
•
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, Snap-in, or
Sweep. See pages 2-9 to 2-11.
•
Also use with NPT Quick Twist
Fittings. See pages 2-13 and 2-14.
•
May also be used with Heyco’s
Metallic Fittings for Liquid
Tight Conduit. See page 2-12.
•
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,
see page 2-19.
•
Order Part No. 8340,
HF-28 Cutting
Tool, for cutting Heyco-Flex conduit
and tubing cleanly and evenly.
See page 2-8.
TRADE
SIZE
PART NO.
Gray
Black
DESCRIPTION
PART DIMENSIONS
A
B
Outside
Inside
Diameter
Diameter
in.
mm.
in.
mm.
STANDARD
COIL LENGTH*
ft/coil
3/8
1/2
3/4
1
1-1/4
1-1/2
2
8430
8431
8432
8433
8434
8435
8436
8430B
8328
8432B
8433B
8434B
8435B
8436B
HF1 3/8
HF1 1/2
HF1 3/4
HF1 1
HF1 1-1/4
HF1 1-1/2
HF1 2
.70
.83
1.04
1.30
1.65
1.88
2.36
17,8
21,1
26,4
33,1
41,8
47,8
59,9
.49
.63
.83
1.05
1.40
1.59
2.03
12,5
16,1
21,1
26,8
35,4
40,3
51,6
100
50
Standard color gray. Consult Heyco for black and other colors.
*Consult Heyco for Cut to Length Availability.
A
B
Material
Certifications
Flammability Rating
Temperature Range
PVC
Listed under Underwriters’ Laboratories File E121096
Certified by Canadian Standards Association File 233010
VW1
-.4°F (-18°C) to 167°F (75°C)
Heyco-Flex I Female Conduit Adapters
™
For Heyco Liquid Tight Cordgrips and other NPT Hub Components
TRADE SIZE
1/2
3/4
1
1-1/4
1-1/2
2
PART NO.
Gray
8658
8659
8660
8661
8662
8663
DESCRIPTION
FCA 1/2
FCA 3/4
FCA 1
FCA 1-1/4
FCA 1-1/2
FCA 2
•
Cement onto HF1 Conduit and
convert
the rough cut end into an NPT
threaded hub.
•
Allow for the installation of Heyco
Liquid Tight Cordgrips (Section 3) as
well as other NPT hub parts, onto the
end of Heyco-Flex I Conduit.
•
Solar App:
The solar installer can run
PV conductors through a
Heyco Solar
Masthead/Heyco Flex I assembly,
using a Female Conduit Adapter,
from the roof to the field level inverter.
Quick
Specs
2-7
Material
Schedule 80 PVC
1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • www.heyco.com
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