Standardization · SIS/TK 118

Rörledningsprodukter och ventiler

Rörledningsprodukter och ventiler används för att transportera och styra olika typer av fluider. De återfinns inom de flesta industrier och är ofta anpassade efter branschens specifika krav. Skilda tekniska specifikationer och säkerhetskrav kan skapa tekniska handelshinder för export och import. Brukare, tillverkare och myndigheter har därför ett uttalat behov av standarder med en bred förankring både nationellt och internationellt.

Kommittén för rörledningsprodukter och ventiler påverkar aktivt det tekniska innehållet i standarder och kopplingen till relevanta Europeiska direktiv inom tryck- och byggområdet. Standarderna syftar till att produkterna ska vara säkra, ha hög teknisk kvalitet och underlätta kontakten mellan inköpare och tillverkare. Standarderna omfattar produkter
som ingår i komplexa rörledningssystem, där det ställs krav på att alla delar är kompatibla och går att använda tillsammans.

More information about the committèes work:

Now working on 25 standards
EN 10344, Malleable cast iron fittings with compression ends for steel pipes
EN 10352:2012, Stainless steel plumbing fittings - Fittings with press ends for metallic tubes
EN 10255, Non-Alloy steel tubes suitable for welding, threading and other joining methods - Requirements and test methods
EN 10253-2, Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
EN 10253-4, Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
EN 10358, Unalloyed steel plumbing fittings - Fittings with press ends for unalloyed steel tubes
ISO 21809-2, Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings
EN , Welded fittings for the food and chemical industries -Tees, bends and reducers for welding
ISO 21799, External corrosion protection system for Ductile Iron Pipes and Fittings
ISO 21051, Construction and installation of ductile iron pipeline system
EN 12569, Industrial valves - Valves for chemical and petrochemical process industry - Requirements and tests
ISO 21052, Restrained joint system for Ductile Iron Pipe - Length Calculations of Restrained Pipes and Fittings
EN 15714-3, Industrial valves - Actuators - Part 3: Pneumatic part-turn actuators for industrial valves - Basic requirements
EN 14772, Flanges and their joints - Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560
EN 13555, Flanges and their joints - Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections
EN 1514-2:2014/A1:2019, Flanges and their joints - Gaskets for PN-designated flanges - Part 2: Spiral wound gaskets for use with steel flanges
EN 1515-4, Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 2014/68/EU
EN ISO 19879, Metallic tube connections for fluid power and general use - Test methods for hydraulic fluid power connections (ISO/DIS 19879:2019)
EN 15714-5, Industrial valves - Actuators - Part 5: Pneumatic linear actuators for industrial valves — Basic requirements
EN ISO 4126-3, Safety devices for protection against excessive pressure - Part 3: Safety valves and bursting disc safety devices in combination (ISO/FDIS 4126-3:2020)
EN 12516-2:2014/A1:2019, Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells
EN 593, Industrial valves - Metallic butterfly valves
EN ISO 10434, Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries (ISO/FDIS 10434:2020)
EN 10374, Welded fittings for the food and chemical industries - Tees, bends and reducers for welding
EN 14917, Metal bellows expansion joints for pressure applications
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Published 239 standards
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Working group 1 workgroups
SIS/TK 118/AG 01, Revidering av SS 741
Participants 18 companies and organizations
AB Sandvik Materials Technology, Sandviken
AB Somas Ventiler, Säffle
Ahlsell Sverige AB, Malmö
BVT Sweden AB, KARLSTAD
CCI Valve Technology AB, Säffle
Dahl Sverige AB, Malmö
Densiq AB, Västra Frölunda
Energiforsk AB, Stockholm
Halltorp Rördelar AB, Kalmar
IMI Hydronic Engineering AB, Ljung
Nordic Flanges AB, Stockholm
Nordic Flanges AB, Själevad
Nords International AB, Molkom
OSTP Sweden AB, Örnsköldsvik
SSAB EMEA AB, Virsbo
SSG Standard Solutions Group AB, Sundsvall
TT Gaskets Sweden AB, Uppsala
Tubman AB, Gustavsberg
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International participation 11 international committees
CEN/TC 342, Metal hoses, hose assemblies, bellows and expansion joints
CEN/TC 459, ECISS - European Committee for Iron and Steel Standardization
CEN/TC 459/SC 10, Steel tubes, and iron and steel fittings
CEN/TC 459/SC 10/WG 3, Fittings
CEN/TC 69, Industrial valves
CEN/TC 69/WG 1, Basic standards
CEN/TC 69/WG 10, Safety devices against excessive pressure
CEN/TC 69/WG 12, Valves for the process industry
CEN/TC 69/WG 4, Butterfly valves
CEN/TC 74, Flanges and their joints
CEN/TC 74/WG 2, Steel flanges
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Financing
Arbetet styrs och finansieras av de organisationer som deltar i kommittén. Projektavgiften beror på arbetsform och omfattning, samt antal deltagare.
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Subjects

Fluid systems and components for general use (23) Pipeline components and pipelines (23.040) Valves (23.060) General (23.040.01) Pressure vessels - Metallic industrial piping (SS-EN 13480) (23.040.09) Iron and steel pipes (23.040.10) Metal fittings (23.040.40) Flanges, couplings and joints (23.040.60) Hoses and hose assemblies (23.040.70) Seals for pipe and hose assemblies (23.040.80) Other (23.040.99) General (23.060.01) Globe valves (23.060.10) Ball and plug valves (23.060.20) Gate valves (23.060.30) Pressure regulators (23.060.40) Check valves (23.060.50) Other (23.060.99)