Liquid Tight Flexible Metal Conduit (Hi-Low Temperature)

Nominal Conduit Size	Nominal Conduit Size	Part Number	ID (mm)	OD w/Jacket (mm)	Bending Radius (mm)	Package/Roll (ft/m)	Measurement (LxWxH mm)	Mated With
12	3/8	PHLTG1-3/8	12.29~12.80	17.50~18.00	60.8	100 / 30.5	440*440*140
16	1/2	PHLTG1-1/2	15.80~16.31	20.80~21.30	92.55	100 / 30.5	440*440*160
21	3/4	PHLTG1-3/4	20.83~21.34	25.20~26.70	117.95	100 / 30.5	500*500*180
27	1	PHLTG1-1	26.44~27.08	32.80~33.40	175.1	100 / 30.5	600*600*300
35	1-1/4	PHLTG1-1-1/4	35.05~35.81	41.40~42.20	213.2	50 / 15.3	750*750*130
41	1-1/2	PHLTG2-1-1/2	40.01~40.64	47.40~48.30	238.6	50 / 15.3	750*750*250
53	2	PHLTG2-2	51.31~51.94	59.40~60.30	292.6	25 / 7.6	900*900*120

Frequently Asked Questions

Q: What is the certified operating temperature range for this Liquid-Tight Flexible Metal Conduit?    

A: Our dual-certified high-low temperature flexible conduit is precision-engineered for harsh environments. Per UL certification standards, it operates reliably from -55°C to +105°C in dry locations, up to 70°C in oil-exposed environments, and up to 60°C in wet locations. Under Canadian cUL certification, it supports an exceptional temperature range of -50°C to +105°C in dry conditions and up to 75°C in oily applications.

Q: Does this high-low temperature conduit strictly comply with UL360 performance standards?    

A: Yes, it is fully compliant with the UL360 standard for Liquid-Tight Flexible Metal Conduit (LFMC). It holds official cURus certification (File No. E318661) and meets all strict mechanical, electrical, and environmental testing protocols required by the National Electrical Code (NEC) for North American infrastructure projects.

Q: What types of industrial environments are best suited for this -55°C to +105°C LFMC?    

A: With its excellent sub-zero flexibility down to -55°C and high-temperature protection up to 105°C, this conduit is ideal for outdoor power substations, commercial HVAC outdoor units, commercial cold storage facilities, polar region infrastructure, high-density data center wiring, and automated factory floors where cutting oil or lubricants are heavily splashed.

Q: How does the specialized thermoplastic jacket perform against oil and sunlight?    

A: The high-performance outer jacket is specifically formulated for extreme durability. It boasts outstanding oil resistance (tested up to 70°C/75°C depending on UL/cUL requirements) to prevent swelling or dissolving, provides continuous UV protection (Sunlight Resistant) for direct outdoor weathering, and is fully RoHS compliant.

Q: What sizes are available, and how can we place an order or request a quote?    

A: We provide complete trade sizes from 3/8" to 4" built around a hot-dip galvanized steel core. For detailed technical data sheets, custom sizing requirements, or bulk factory direct pricing, please send your project inquiry to our international sales division at info@flexible86.com or call +86-563-6636999.