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20mm PVC coupling, 1.pvc material, 2.delivery time 10-20days, 3.cementing joining, 4.fire-proof,corrosion resistance - details see: https://www.machineto.com/20mm-pvc-coupling-for-plumbing-and-irrigation-10182844

20mm PVC coupling Introduction:

1).Material: Making of PVC Plastic

2).Standard: IEC 61084-2-1

3).Apperance: columniform, Color nice and beautiful,Decent packaging

4).Use: For internal wiring,make two pipe joining together

5).Effect: After using,all the pipes with diffirent length can suit forwiring,and is convenient for maintaining and searching and exchanging

6).Lifetime: Normal use life can be up to 50 years

20mm PVC coupling Features:

1). Toughness: can not be easier to break under heavy weight

2).Hardness: Under pressure ability, high impact resistance

3).Fire-resistance: Flame-retardant pvc resin,highly combustion-retardant,quickly self-extinguishing

4).Corrosion resistance : moisture, acid and alkali resistance,, assuring a lower setting cost and a longer performance life

5).Non-conductive: excellent electricity insulation, which resist 25kv , assuring a safe system

6).Installation: easy to open and close ,convenient push-pull,installed with solvent cementing joinin