Need help?

EN 751-3:2022+A1:2023 Standard

wave
Save  

  Keywords:

#kpa #gas #document #sealing #suitable

  Directive

Gas appliances Regulation ((EU) 2016/426)

  Last Official Journal reference

Monday 2nd of December 2024

  Description:

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

  Purpose

This document specifies requirements and test methods for unsintered polytetrafluorethylene (PTFE) tapes and polytetrafluorethylene (PTFE) strings (PTFE tapes or PTFE strings, for short) which are suitable for sealing threaded metallic joints as specified in EN 10226-1:2004. This document covers two classes of PTFE tapes and PTFE strings suitable for fine (F) and coarse (G) threads. The PTFE tapes and PTFE strings are used as sealing materials for metallic threaded joints in contact with 1st family gases (town gas), 2nd family gases (natural gas) and 3rd family gases (liquefied petroleum gases (LPG)) up to 500 kPa, up to 700 kPa for hot water of heating systems, and up to 20 kPa in gas appliances and their auxiliary equipment. The maximum working pressure covered in this document is 2000 kPa which is relevant to LPG storage. The temperature range is limited to −20 °C to 125 °C

  Publication

Monday 2nd of December 2024

  Amendment

This standard is an amendment for "EN 751-3:2022"

  Related Standards

EN 16898:2022+A1:2023

Gas appliances Regulation ((EU) 2016/426)

Safety and control devices for gas burners and gas burning appliances - Gas filters having a maximum working pressure up to and in...

EN 16898:2022

Gas appliances Regulation ((EU) 2016/426)

Safety and control devices for gas burners and gas burning appliances - Gas filters having a maximum working pressure up to and in...

EN 30-1-1:2021

Gas appliances Regulation ((EU) 2016/426)

Domestic cooking appliances burning gas - Part 1-1: Safety - General

EN 30-1-2:2023

Gas appliances Regulation ((EU) 2016/426)

Domestic cooking appliances burning gas - Part 1-2: Safety - Appliances having forced-convection ovens

EN 88-1:2022

Gas appliances Regulation ((EU) 2016/426)

Safety and control devices for gas burners and gas burning appliances - Part 1: Pressure regulators for inlet pressures up to and ...

EN 203-1:2021

Gas appliances Regulation ((EU) 2016/426)

Gas heated catering equipment - Part 1: General safety requirements

  Stay up to date

  ACCESS

Search for a standard
GO

Register

Already a member?
Login

  OTHER APPLICATIONS

If you are interested in DO160 tests, you can give a try to our other free of charge software:
CE-Marking assistant, Version: 1.3.0