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Pressure Ratings are calculated using 0.63 design factor for HDS at 73°F as listed in PPITR-4 for PE 4710 materials. Temperature, chemical and environmental use considerations may require use of additional design factors. Pipe weights are calculated in accordance with PPI-7 TR-7.
Pressure ratings shown are applicable to aqueous solutions including up to 2% hydrocarbons at 80oF. Gajeske HDPE may confirm to these standards: ASTM F714, F2619, D2513, D3350, API 15LE, AWWA C906, AWWA C901, ASTM D3035.
Pressure ratings shown are applicable to aqueous solutions including up to 2% hydrocarbons at 80oF. Gajeske HDPE may confirm to these standards: ASTM F714, F2619, D2513, D3350, API 15LE, AWWA C906, AWWA C901, ASTM D3035.
Based on the international standard HDPE pipes are available in all pressure classes, with diameters range from 90mm up to 500mm and it is necessary for lengths of pipes to be supplied by agreement between purchaser & manufacturer.
JMM manufactures High Density Polyethylene (HDPE) water pressure pipes for municipal and industrial transmission systems. Our pressure pipe is used in many types of applications such as potable water, sewer, drain, mining, irrigation, slip lining, and reclaimed water.
Pressure Rating Design DriscoPlex ® PE4710 polyethylene pipe can be applied over a wide temperature range and perform well from -40°F to 140°F for pressure service, or to up to 180°F for gravity flow (non-pressure) or short-term service. Gravity flow or non-pressure service above 180°F is not recommended. Where pressure service above 140°F
Resources. Polyethylene (PE) SDR Pressure Rated Tube. Note: Dark shaded area of chart indicates velocities over 5' per second. Use with caution. The velocity values were derived using the following equation V = 0.408 × Qgpm d2 100. 1.852. Q1.852 Table are based upon the following Hazen-Williams equation: Hf = 0.2083 × ×.
