Product Description：

VCI flange band protectors by Velcro  is a quick, easy and highly effective way to apply protection
 and prevent corrosion of the flanges.
The VCI flange protectors are designed to protect studs and gaskets on raised face and ring type
 joint flanges from atmospheric corrosion encountered in chemical plants, refineries, gas plants, 
offshore platforms, onshore oil fields, ships, paper mills and underground pipelines. 
They are also designed for use on cathodically isolated flanges to prevent foreign matter from 
shorting out or bridging over an isolating gasket. and designed for leakage protection
They are equipped with configurable dedicated overpressure leakage sniff tubes, duckbill valves
 (one way valves), and overpressure clamps. These protectors are corrosion-resistant, long-lasting,
 and completely reusable.
Material: PVC/Silicone/Metal +ePTFE or Graphite
Width: 48MM, 70MM, 100MM
Middle Inner plug width: 7mm, 15mm, 25mm 
Original design can provide wider widths upon request
 Tensile strength: 18.4MPA
 Elongation: 380%

Metal fasteners exposed to the elements can quickly rust and deteriorate. 
VCI Vinyl Compared to PE plastic bolt and nut caps:
1. Soft More fitting, with better sealing performance
2. More resistant to aging (outdoor durability of over 5 years)
Materials: PVC / Silicone / Metal

e catalog : 

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