Aktívna norma | Vydaná: 01.03.2023

ASTM F2159-23a

Standard Specification for Plastic Insert Fittings Utilizing a Copper Crimp Ring, or Alternate Stainless Steel Clamps for SDR9 Crosslinked Polyethylene (PEX) Tubing and SDR9 Polyethylene of Raised Temperature (PE-RT) Tubing (Includes all amendments and changes 3/13/2023).

Dostupné jazyky: Anglicky

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Podrobné informácie

Označenie: ASTM F2159-23a

Dátum vydania: 01.03.2023

Stránok: 8

Krajina: Americká technická norma

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Anotácia

This specification establishes requirements for sulfone plastic insert fittings utilizing a copper crimp ring for SDR9 cross-linked polyethylene (PEX) tubing for cold- and hot-water distribution systems. Material for fitting shall be molded from sulfone plastic. Molded part shall not crack, split, or shatter and be free of visible splay. Fittings shall be tested for performance requirements such as hydrostatic burst, hydrostatic sustained pressure strength, thermocycling, excessive temperature-pressure capability, dimensions, workmanship, finish, appearance, assembly, crimp joint, and insert crush test.

Keywords:
, alternate stainless steel clamps, cold- and hot-water distribution, copper crimp rings, cross-linked polyethylene, plastic insert fittings, PE-RT, polyethylene of raised temperature, PEX,, ICS Number Code 23.040.45 (Plastic fittings)

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