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Home > Products > Refrigeration Fittings > Pipe Fittings
Mini Split Air Conditioner pipe insulation 1/4&3/8 white Mini Split Air Conditioner pipe insulation 1/4&3/8 white Mini Split Air Conditioner pipe insulation 1/4&3/8 white Mini Split Air Conditioner pipe insulation 1/4&3/8 white Mini Split Air Conditioner pipe insulation 1/4&3/8 white

Mini Split Air Conditioner pipe insulation 1/4&3/8 white

FOB Price:
USD 10-30 / Box/Boxs
Min.Order Quantity:
100 Box/Boxs
Supply Ability:
10000 Box/Boxs per Day
Port:
Shanghai
Place of Origin:
China
Payment Terms:
L/C, T/T, Western Union
Brand:
GRANA
Products Model:
1/4&3/8x3m
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  • Products Details
  • Company Profile

Quick Details

  • Brand Name: GRANA

    Model Number: 1/4&3/8x3m

    Place of Origin: China

Packaging & Delivery

  • Packaging Details: plastic bag and carton box
  • Delivery Detail: 20days

Specifications

Mini Split Air Conditioner pipe insulation 1/4&3/8 white

Specification:

  • Standard: JIS H3300
  • Copper Alloy:TP2 or C12200
  • Aluminum Alloy:3003 H112
  • Welding technology patent NO:10-1057068
  • Technology processing:Butt-welding electricity between copper pipe & aluminum pipes​​

Pair Pipe kit Size Table:

OD(inch) Copper wall thick Aluminum wall thick welding part ID Length Tolerance
1/4 0.7mm 0.8mm >3mm

+/-8mm
3/8 0.7mm 0.8mm >6mm

+/-8mm
1/2 0.7mm 1.0mm >8.8mm

+/-8mm
5/8 0.8mm 1.2mm >12.2mm

+/-8mm
3/4 0.8mm 1.3mm >16.9mm

+/-8mm

Technical Parameter:

  • Welding parts point, fusion welding effectively maximum 7mm withou any burrs and crack, which can promise welding part ID more than 3mm about smallest size 6.35mm.
  • Air tighteness, Inject 4.0MPA high pressure gas for 5minutes, there is no leakage to be found. abousoutly apply for R410 refrigerant gas.
  • Pressure testing,Slowly and continousely to put pressure to 13.0MPA for 1 minutes. there is not any carck both pipes. which means bursting pressure can bear it.
  • Mechanical propertities,Tensible strength of aluminum pipe more than 65Mpa and copper is 120Mpa,which can apply for butt-welding condition in material choose.
  • quick connection: Quick connection brass fitting can seal refrigerant gas inside completely and no any leakage in installation processing.

 

Quick connection advantage:

  • Refrigerant gas injected inside and sealed by quick brass fittings
  • A person can finish installation processing by himself without any professional mainatiance technical person.
  • 80% saving cost in labor cost.
  • 2 steps to finish installation, one set brass fitting connect to residential air conditioner outdoor, and another set connec to brass fttings.

 

Technolgy of butt-welding between copper and aluminum pipe

  • Aluminum melting point 600°C, copper melting point 800°C, Butt welding temperature 570°C. It will come out new material:AL4CU9

 

 

  • Welding fusion available length more than 5mm solid. inject 4.0Mpa water pressure no any crack and leakage happen.

 

 

  • Authorized by Patent in korea marketing and In China marketing . 8 years quality warranty without any leakage happen.

 

 

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Verified Supplier - Changzhou Grana Industry Metal Ltd Bussiness Type:  Manufacturer,Agent,Distributor/Wholesaler
Scale:  11 - 50 People
Country/Region:  China (Mainland)/Asia
Established:  2016
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