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insulating joints
insulating joints
Supplier Info
[China Supplier]
Contact Person : Ms. Fan Tracy
Tel : 86-153-83790332
Fax : 86-317-6302738
Product Detail
Technical parameters: Size:DN50 to DN2500 Pressure range: PN1.0 to PN42 Maps Service life: same as the service life of pipe

Detailed Product DescriptionTechnical parameters:Size:DN50 to DN2500Pressure range: PN1.0 to PN42 MapsProduct FeatureTechnical parameters:Size:DN50 to DN2500Pressure range: PN1.0 to PN42 MapsService life: same as the service life of pipelineApplicable flows: oil, gas, water, chemical raw material, ore pulpQuality requirement:Insulating resistance is greater than10 MΩ at DC 1000VInsulating intensity: no breakdown or puckering arc for one minute at 2500V 50HzHydraulic test pressure: 1.5 times of designed pressureAir-tight testing pressure: equivalent to designed pressureNon-destructive testing: all the welding seams are 100% X ray-detected, All the butt-welding ends are 100% magnetic power detectedBevel end: according to ASME B16.25Materials characteristics:Assemblies: forging pieceExtension nipples: equivalent to the material of pipelineInsulating material: high-pressure, glass-filled, structural epoxy laminateFilling material: high strength epoxy resinSealing material: rubber fluoride 26Anti-corrosion insulating material coating: Two component solvent free epoxy coatings or anti-corrosion heat shrink sleeveTest items:Hydrostatic testing : 1.5 times of design pressureVoltage testing : AC 3000VInsulating resistance: DC 1000VVisual inspectionDimensional inspectionHydraulic Test and Bending testHydraulic cycling (fatigue) testingDielectric strength test: Immersed in electrolyte solutionCoating adhesion testyansales

insulating joints

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