ASTM F1563-23

Podrobné informácie

Označenie: ASTM F1563-23

Dátum vydania: 01.11.2023

Stránok: 4

Krajina: Americká technická norma

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Anotácia

This specification covers the physical requirements for tools used to squeeze-off polyethylene gas pipe and tubing. The squeeze bars shall be of a size and configuration that compresses the pipe walls to reduce the gas flow, but does not damage the pipe and may be configured as round (circular), flat with rounded edges, two round bars side by side, or any other configuration. The tool shall have the following requirements: mechanical, hydraulic, or pneumatic force mechanisms; resistance to damage or deformation; release protection; release rate; flow control; and grounding. It shall also have sufficient squeeze bar length and spacing to allow the maximum diameter pipe to be centered between the guides and mechanical stops to provide protection for over squeezing.


Keywords:
flow control, squeeze-off, squeeze tools ,, ICS Number Code 23.040.20 (Plastic pipes)