KV-2 Flame Retardant Flexible (Metal) Electrical Conduit  
 Execution standard: Complies with JG/T3053-1998 " the Flexible Metal Wire Protection Conduit; GB/T20 041.1-2005/IEC61386-1:1996 standard requirements  of ¡°Electrical Installation of the first Part of the Catheter System; General Requirements ".  
 Technical Specifications: CECS87: 96 "Flexible Metal Wire Protection Tube Wiring Project Technical Specifications".  
  
Design Specifications: JGJ16: -2008 "Civil Electrical Design Specifications".  
  
Product Structure: The outer layer: the stainless steel band; 
The inner layer: two layers of insulating paint.  
  
Product structure: KV-2 flame retardant flexible (metal) electrical conduit, with special methods in the surface of KZ-flexible (metal) electrical conduit, coating good flexibility and soft polyvinyl chloride (PVC)oxygen index is 31.69 (standard requirements of 26) 
 Trial: wet locations of indoor and outside (light and dark dressing); steam place, a place of acid or alkali corrosion; wall; concrete floor; floor cushion; cast-in-place reinforced concrete floor; straight buried underground; electrical equipment installation; pessimism of low-voltage electrical engineering.   Characteristics: In addition of the characteristics of KZ basic and KV waterproof type, there are excellent water resistance, corrosion resistance, chemical resistance and other characteristics. 
  
Advantages: 1. good flexible, easy construction.  
                     2. double corrosion. Long service life.                       3. Inner layer of insulation, safe and reliable.                       4. Seismic shielding effect.                       5. 100% material utilization up  
                     6. High temperature resistant, anti-UV, anti-aging, further enhance the anti-corrosion properties.  
The explanation: 1. Use waterproof accessory tube.                               2. Flame retardant anti-corrosion insulation layer non-toxic,       harmless, environmental protection and so on.  
  
 
| 
 Item No.  | 
 I.D. 
mm  | 
 O.D. 
mm  | 
 O.D. 
Tolerance 
mm  | 
 Length/ 
Roll 
m  | 
 Wt./roll 
kg  | 
 Relevant Conduit  | 
 Relevant Conduit for Electric Wire  |  
| 
 mm  | 
 ¡¯¡¯  | 
 mm  | 
 ¡¯¡¯  |  
| 
 15#  | 
 16.0  | 
 20.6  | 
 ¡À0.2  | 
 50  | 
 25.5  | 
 15  | 
 1/2  | 
 16  | 
 5/8  |  
| 
 17#  | 
 18.3  | 
 23.1  | 
 ¡À0.2  | 
 50  | 
 30.6  | 
 20  | 
 3/4  | 
 19  | 
 3/4  |  
| 
 24#  | 
 24.8  | 
 30.4  | 
 ¡À0.2  | 
 25  | 
 21.3  | 
 25  | 
 1  | 
 25  | 
 1  |  
| 
 30#  | 
 30.9  | 
 36.5  | 
 ¡À0.2  | 
 25  | 
 28.8  | 
 32  | 
 11/4  | 
 32  | 
 11/4  |  
| 
 38#  | 
 38.9  | 
 44.9  | 
 ¡À0.4  | 
 25  | 
 30.7  | 
 40  | 
 11/2  | 
 38  | 
 11/2  |  
| 
 50#  | 
 50.5  | 
 56.9  | 
 ¡À0.4  | 
 25  | 
 37.5  | 
 50  | 
 2  | 
 51  | 
 2  |  
| 
 63#  | 
 64.6  | 
 71.5  | 
 ¡À0.6  | 
 10  | 
 20.4  | 
 65  | 
 21/2  | 
 64  | 
 21/2  |  
| 
 76#  | 
 77.9  | 
 85.3  | 
 ¡À0.6  | 
 10  | 
 29.5  | 
 (65)  | 
 (21/2)  | 
 76  | 
 3  |  
| 
 83#  | 
 82.6  | 
 90.9  | 
 ¡À0.8  | 
 10  | 
 41.2  | 
 80  | 
 3  | 
    | 
    |  
| 
 101#  | 
 101.1  | 
 110.1  | 
 ¡À0.8  | 
 5  | 
 27.8  | 
 100  | 
 4  | 
    | 
    |  
| 
 130#  | 
 126.4  | 
 136.7  | 
 ¡À0.8  | 
 5  | 
 30.8  | 
 125  | 
 5  | 
    | 
    |   
                   |