Model: LV-5 Description: LV-5 PVC Covered Waterproof Type flexible metallic conduit is coated one layer of soft polyethylene (PVC) on the surface of LZ-4 metallic conduit by special method. Besides owning characteristics of the LZ-type product, it has excellent water resistance, corrosion resistance and chemical resistance. It is applied to dark embedded and buried underground piping in damp places. No. I.D mm O.D mm O.D. Tolerance mm Thickness of PVC mm Length/roll m Relevant Conduit Relevant Conduit for Electric Wire mm inch mm inch 12# 11.4 17.7 ±0.2 0.6mm 50 8 1/4 13 1/2 15# 14.1 20.6 ±0.2 0.6mm 50 10 3/8 16 5/8 17# 16.6 23.1 ±0.2 0.6mm 50 15 1/2 19 3/4 24# 23.8 30.4 ±0.2 0.6mm 25 20 3/4 25 1 30# 29.3 36.5 ±0.2 0.6mm 25 25 1 32 11/4 38# 37.1 44.9 ±0.4 0.6mm 25 32 11/4 38 11/2 50# 49.1 56.9 ±0.4 0.8mm 25 40 11/2 51 2 63# 62.6 71.5 ±0.6 0.8mm 10 50 2 64 21/2 76# 76.0 85.3 ±0.6 0.8mm 10 70 21/2 76 3 83# 81.0 90.9 ±0.8 1.0mm 10 80 3 101# 100.2 110.1 ±0.8 1.0mm 5 100 4 130# 126.4 136 ±1.0 1.5mm 3 125 5 Standards by JG/T3053-1998 1. The conduit 12#, 15#, 17# allows two joints per roll (3 pieces). The conduit 24#, 30#, 38#, 50# allows one joints per roll (2 pieces), the bottom line of first part can not less than 5M. 2. The size of flexible metallic conduit matches the inner diameter of steel tube.