ISO 13341:2010

Name: ISO 13341:2010 — Gas cylinders — Fitting of valves to gas cylinders
SKU: ISO 13341:2010
Price: 14400 RUB
Availability: InStock

Gas cylinders — Fitting of valves to gas cylinders

Название (английский):

ISO 13341:2010

Gas cylinders — Fitting of valves to gas cylinders

Статус документа:: Отменён
Формат:: Электронный (PDF)
Количество страниц:: 8
Дата публикации:: 30 сентября 2010 г.
Издание:: ISO IS 13341 edition 2 version 1
ICS:: 23.020.30

Тип поставки:

Full version14 400 ₽Read online 24h1 200 ₽Read online 72h1 800 ₽

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Цена:14 400 ₽

Описание (английский):

ISO 13341:2010 specifies the procedures to be followed when connecting cylinder valves to gas cylinders. It specifically applies to all valve and cylinder combinations connected with ISO screw threads as specified in ISO 10920 and ISO 11363-1. It defines routines for inspection and preparation prior to valving for both taper and parallel screw threads. Torque values are given for steel and aluminium gas cylinders including composite cylinders with steel or aluminium boss. The procedures and practices specified in ISO 13341:2010 can be beneficially applied to other valve to cylinder screw thread connection systems.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 13341:2010 - Gas cylinders: Fitting of valves to gas cylinders defines standardized procedures for connecting cylinder valves to gas cylinders with ISO screw threads. It covers inspection, preparation, sealing and torquing routines for both taper (ISO 11363-1) and parallel (ISO 15245-1) threads and includes normative torque values for steel, aluminium and composite cylinders (Annex A). The standard is intended to ensure gas-tight, reliable valve-to-cylinder assemblies and reduce risk from incorrect fitting.

Key topics and technical requirements

Thread compatibility and inspection

Verify valve and cylinder threads conform to the same dimensional standard (e.g. ISO 11363-1, ISO 15245-1).
Visually inspect threads and sealing surfaces; check for burrs, damaged O-rings and contaminants.

Preparation and cleanliness

Remove old PTFE tape, sealants, paint and debris; prevent contaminants entering the cylinder.
Ensure the top face (for parallel threads) is clean so the valve flange can seat correctly.

Sealing methods

Taper threads: PTFE sealant tape (wrapped from small end, 1–3 mm protrusion, min three layers) or soft metal caps (avoid lead caps on aluminium).
Parallel threads: use O-ring per ISO 15245-1; do not apply thread sealants or lubricants to threads.
Annex B discusses paste (anaerobic) use and precautions to avoid internal contamination.

Torque values and validation

Annex A gives torque ranges for common valve stem sizes (examples: taper 17E for steel: 120–150 Nm; 25E: 200–300 Nm; aluminium values are lower).
Apply torque within the specified range and validate using a calibrated torque wrench by measuring the torque required to move the valve after installation.

Special conditions

Lower torques for aluminium and some composite cylinders; avoid valving aluminium at elevated temperatures.
Follow manufacturer-specific instructions when provided (reduced torque limits, special valve designs).

Tooling and calibration

Use properly fitting tools and secure the cylinder; periodically validate torque tools and machines.

Applications and users

ISO 13341:2010 is used by:

Cylinder and valve manufacturers for assembly and installation procedures

Gas suppliers and bottling plants for safe valving operations

Service technicians, maintenance teams and inspection bodies for retesting and re-valving

Regulatory and safety auditors enforcing cylinder handling best practices Practical applications include medical oxygen cylinders, industrial gases, refrigerants and composite cylinder assemblies.

Related standards

ISO 11363-1 (taper threads), ISO 15245-1 (parallel threads)

ISO 10920, ISO 11114-2 (material compatibility), ISO 11119-2/3 (composite cylinders)

ISO/TR 11364 (thread identification), ISO 22434, ISO 10297

Keywords: ISO 13341:2010, gas cylinders, valve fitting, valve torque, taper threads, parallel threads, valve-to-cylinder sealing, cylinder assembly.

ISO 13341:2010

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and users

Related standards

Технические детали

BS EN ISO 11363-1:2018

Gas cylinders. 17E and 25E taper threads for connection of valves to gas cylinders - Specifications

BS EN ISO 15245-1:2021-TC

Tracked Changes. Gas cylinders. Parallel threads for connection of valves to gas cylinders. Specification.

ISO 10920:1997

Gas cylinders — 25E taper thread for connection of valves to gas cylinders — Specification

BS EN ISO 11114-2:2013

Gas cylinders. Compatibility of cylinder and valve materials with gas contents - Non-metallic materials

PD ISO/TR 11364:2012

Gas cylinders. Compilation of national and international valve stem/gas cylinder neck threads and their ident…

BS EN ISO 22434:2011

Transportable gas cylinders. Inspection and maintenance of cylinder valves

ISO 10297:2024

Gas cylinders — Cylinder valves — Specification and type testing