1.1”This specification covers direct buried underground pre-insulated, hot water piping systems with an upper temperature limit of 250 ”F (121 ”C) used to convey pressurized fluids for district heating. In the pre-insulated pipe industry and in this standard, this temperature range is called ”’low temperature hot water”’.

Product Details

Published:

05/01/2021

Number of Pages:

11

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1 file , 160 KB