pvc pressure pipe fittings

Features:

1.      Material: Unplasticized Poly (Vinyl Chloride)

2.      Pressure Rating: 0.63MPa, 0.8MPa, 1.0MPa, 1.25MPa, 1.6MPa, 2.0MPa, 2.5MPa.

3.      Size: full 20mm through 630mm availability

4.      Colors: blue, white or other colors availability  upon request.

5.      Form Supplied: plain end pipe or gasket pipe with 4m, 6m or other length availability upon request

Advantage:

1.      Sanitary: There is no heavy metal additives in PVC-U water pipe and it would not be covered with dirt or contaminated by bacterium.

2.      High Flow Capacity: The smooth interior walls and low friction of PVC-U water pipe result in low flow resistance and high volume.

3.      Corrosion Resistant: PVC-U water pipe is non-conductors of electricity and immune to electrochemical reactions caused by acids, based, and salts that cause corrosion in metals.

4.      Low installation costs: PVC-U water pipe is lightweight and is installed with solvent cement, thread, flange, and gasket joint. Ease of installation reduces the installation costs.

5.      Longevity: PVC-U water pipe can work for more than 50 years under proper use.

6.      Environment-friendly: PVC-U water pipe can be recycled

Properties and Typical Value

1.      Specific Gravity, g/cm3, 20(C): 1.35~1.46 

2.      Longitudinal Reversion, %, 150(C): <=5

3.      Vicat Softening Temperature, (C): >=80 

4.      Dichloromethane Resistance Test, (15(C), 15min): No change

5.      Falling Weight Impact Test, TIR, %(0(C)): <=5  

6.      Hydraulic Pressure Test:

A.       20(C), Hoop Stress is 36Mpa, 1h (d_n <40mm): No failure

B.        20(C), Hoop Stress is 38Mpa, 1h (d_n >=40mm): No failure

C.        20(C), Hoop Stress is 30Mpa, 100h (All Size): No failure

D.       60(C), Hoop Stress is 10Mpa, 1000h (All Size): No failure

7.      Fitness Test for Purpose of the System:

A.       Leaktightness Test: No failure

B.        Negative Pressure Test for Leaktightness^a: No failure

C.        Angular Deflection Test for Leaktightness^a: No failure

D.       For gasket joint