Product Details

DN25 to DN1200 short full - insulating monoblock middle joint

Product Description

Products Description

1 Brief Introduction of Insulating Joint

To perform insulation and seclusion amony each section of steel pipe, pipelines and equipments to avoid flowing off of electricity because of cathelic protection; to reduce galvanic corrosion and disturbance of disorder current etc. The Joint can effectively protect steel pipelines from electrochemical sorrosion, extend their using lifespan and prevent electric components of equipments from disturbance of disorder current.

2 Material performance of Insulating Joint

No.	Item	Data
1	Insulated Material	Bending Strength: A)Vertical≥390MPa B)Horizontal≥290MPa; Tensile Strength: A)Vertical≥340MPa B)Horizontal≥240MPa; Resistor after the invasion of water ≥5 x 108Ω Compressive Strength≥340MPa Hydroscopicity≤30mg Sealing materials:FPM Puncture Voltage≥35KV
2	steel matrix	20#/16Mn Forging
3	filling material	Cold stream of thermosetting resin
4	Short Pipe	Intensity is higher than pipeline
5	Insulated Coating	Imported liquid epoxy resin
6	anticorrosive material	Heat shrinkable anticorrosive material