Product or Service
ppr pipe fittings
Profile:Manufacturer - Producer|Ref:PSL144725YH | Country: China | Currency: usd | Export: No
1. Material: Random Polypropylene
2. Sizes: dia16mm to dia160mm
3. Pressure Rating: 0.63MPa, 1.25MPa, 1.6MPa, 2.0MPa, 2.5MPa.
4. Colors: light grey, white or other colors on request
5. Connection: socket fusion joint, electro fusion joint or transition joint
6. Standard: GB, ISO.
7. Certification: ISO9001, ISO14001.
1. High Temperature Resistance: the maximum sustained working temperature is up to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees Celsius.
2. Heat Preservation: low thermal conductivity which is only 1/1500 of brass pipe, and 1/250 of steel pipe.
3. Non-toxic: no heavy metal additives, would not be covered with dirt or contaminated by bacterium.
4. Corrosion Resistant: resist chemical matters or electron chemical corrosion.
5. Lower Installation Costs: light weight and ease of installation can reduce installation costs by as much as 50% over metal piping system.
6. Higher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume than metal pipes.
7. Long Life: more than 50 years under normal conditions
8. Recycled and Environment-friendly.
1. Cold and hot water supply
2. Heating system including flooring heating, wall
3. heating and radiant system
4. Central air conditioning system
5. Industrial liquids transportation
1. Specific Gravity, g/cm3, 20(C): 0.89 0.91
2. Tensile Strength, MPa: >=20
3. Modulus of Elasticity, N/mm2, 20(C): 800
4. Thermal Conductivity, w/m•k, 20(C): 0.23-0.24
5. Coefficient of Linear Expansion, mm/m•k: 0.14-0.16
6. Longitudinal Reversion, % , 135(C), 2h: <=2
7. Pendulum Impact Test,% (15J, 0(C), 2h): Breaking Ratio <=2
8. Hydraulic Pressure Test:
① 20(C), Hoop Stress is 16MPa, 1h: No Failure
② 95(C), Hoop Stress is 3.5MPa, 1000h: No Failure
③ 110(C), Hoop Stress is 1.90MPa, 8760h: No Failure
9. Seal Test of Socket Fusion Joint: 20(C), 1h, Test Pressure is 2.4 times of Nominal Pressure: No Failure
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