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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.
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.
Pipeline Plastics PE4710 Water Pipe is a high performance bimodal, high density polyethylene (HDPE) pipe designed for raw water transmission, potable and municipal water applications, as well as gravity and force sewer mains.
3 dni temu · IPS and Large Diameter Metric HDPE Pipe Size Chart. Chart is for reference only. Actual dimensions may vary based on certain applications. Pressures are based on using water at 23°C (73°F). Average inside diameter calculated using actual OD and minimum wall plus 6 percent for use in estimating fluid flows. Actual ID will vary.
DR 7 (335 psi) take in consideration pressure class of fitting. Typically, the disinfectant is 3ppm chlorine - and chlorimines (and in some few cases, chlorine dioxide).
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 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
