DS/EN 751-3+AC:1997

Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 3: Unsintered PTFE tapes

Status:
Current
Type:
Standard
Language:
English
Subject:
Byggeri og anlæg
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Scope

This European Standard specifies requirements and test methods for unsintered polytetrafluorethylene (PTFE) tapes (hereafter referred to as PTFE tapes) which are suitable for sealing threaded metallic joints as specified in ISO 7-1. The PTFE tapes are typically for use in installations for 1st family gases (town gas), 2nd family gases (natural gas) and 3rd family gases (liquefied petroleum gases (LPG)) up to 5 bar and up to 7 bar for hot water of heating systems as well as up to 0,2 bar in gas appliances and their auxiliary equipment.

Number of pages: 12

Published: 1998-01-09

Date of approval: 1997-03-12

International relationships : EN 751-3:1996 IDT

ICS: 21.140 - Seals, glands 23.040.80 - Seals for pipe and hose assemblies

Item number: 22178

Committees

Committee

  • CEN/TC 108

Danish committee

DS/S-245