Pvc Schedule 80 Temperature Rating

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Pvc schedule 80 temperature rating. Maximum pvc service temperature 140 f pressure de rating at elevated temperatures the pressure ratings given above are for water non shock 73 f. Gf harvel pvc schedule 80 pipe and fittings exhibit consistent quality with uniform properties. Pressure ratings pressure ratings of pipes and tubes and their fittings carbon steel stainless steel plastic copper and more. Schedule 80 pvc can also be found in other colors like white and black though it is less common.

10 pvc sch 80 120 f. Astm d2466 06 standard specification for poly vinyl chloride pvc plastic pipe fittings schedule 40. To determine the diminished pressure capacity you should use the following numbers. At 80 degrees multiply the baseline pressure by 88 at 90 by 75 100 by 62 110 by 52 120 by 40 130 by 30 and 140 by 22.

To calculate elevated temperature rating use the following formula. As the temperature of the pvc increases the pressure that the pvc can withstand will decrease. Gf harvel schedule 80 pvc systems are light tough and provide exceptional corrosion resistance for applications with operating temperatures up to 140 f 60 c. The pressure capacity of the pvc diminishes from the baseline of 73 degrees as the temperature increases.

The maximum suggested temperature rating for schedule 80 pvc pipe and fittings is 140 degrees fahrenheit. Schedule 80 pvc technical information schedule 80 pvc pipe dimensions pressure ratings made in the u s a. 1 psi lb in 2 6 894 8 pa n m 2 1 inch 25 4 mm. Max pressure 73 x derating factor schedule 80 pipe pvc pipe operating.

The maximum operating pressures derates with temperature. For pvc fitting schedule 40 and pvc fittings schedule 80 the optimal temperature at which pvc can operate at the highest psi would be 73 degrees fahrenheit. Schedule 80 pvc technical information schedule 80 pvc pipe dimensions pressure ratings made in the u s a. 230 psi x 0 40 92 psi max.

Design strategies piping systems and design strategies documentation p id flow diagrams capacities and limits. What is the maximum temperature rating of schedule 80 pvc. Schedule 80 pvc pipe dimensions pressure ratings maximum pvc service temperature 140 f pressure de rating at elevated temperatures the pressure ratings above are for water at 73 degrees fahrenheit. The speci fi ed derating factors for pvc are suitable for pipe conveying water at.

Astm d2467 04e1 standard specification for poly vinyl chloride pvc plastic pipe fittings schedule 80. The chart below will illustrate the pressure derating of pvc as temperatures increase.