iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CEN

EN 331:1998

(Main)

Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

1.1 This European standard specifies the general requirements for the construction, performance and safety of ball valves and closed bottom taper plug valves. It also details the test methods and marking requirements. It applies to valves for domestic and commercial not directly buried installations inside or outside of buildings, using gases of the first, second and third family (specified in EN 437).

Handbetätigte Kugelhähne und Kegelhähne mit geschlossenem Boden für die Gas-Hausinstallation

Diese europäische Norm legt die allgemeinen Anforderungen an Bau, Funktion und die Sicherheit von Kugelhähnen und Kegelhähnen mit geschlossenem Boden fest. Er schreibt auch die Prüfverfahren und die Anforderungen an die Kennzeichnung vor. Sie gilt für Armaturen in häuslichen und gewerblichen, nicht direkt erdverlegten Anlagen innerhalb oder außerhalb von Gebäuden, in denen Gase der ersten, zweiten und dritten Familie (diese sind in EN 437 festgelegt) verwendet werden.

Robinets à tournant sphérique et robinets à tournant conique à fond plat destinés à être manoeuvrés manuellement et à être utilisés pour les installations de gaz des bâtiments

La présente norme européenne définit les exigences essentielles concernant la construction, le fonctionnement et la sécurité pour les robinets à tournant sphérique et à tournant conique à fond plat. Elle précise aussi les méthodes d'essais et les exigences de marquage. Elle s'applique aux robinets destinés aux installations domestiques et commerciales, qui ne sont pas enterrées directement, qui sont situées à l'intérieur ou à l'extérieur des bâtiments, et qui sont alimentées avec les gaz des première, deuxième et troisième familles (telles que spécifiées dans l'EN 437).

Ročne krogelne pipe in zasuni za hišne plinske napeljave

1.1 Ta evropski standard določa splošne zahteve za izdelavo, delovanje in varnost krogelnih pip in zasunov. Podrobno določa tudi preskusne metode in zahteve za označevanje. Velja za pipe in zasune za domače in gospodarske napeljave, ki niso neposredno zakopane, v stavbah ali zunaj njih, ki uporabljajo pline prve, druge ali tretje družine (določeno v EN 437).

General Information

Status
Withdrawn
Publication Date
20-Jan-1998
Withdrawal Date
15-Dec-2015
ICS
23.060.10 - Globe valves
Technical Committee
CEN/TC 236 - Non industrial manually operated shut-off valves for gas and particular combinations valves-other products
Drafting Committee
CEN/TC 236 - Non industrial manually operated shut-off valves for gas and particular combinations valves-other products
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
16-Dec-2015
Directive
305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
89/106/EEC - Construction products
Mandate
M/131 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on pipes, tanks and ancillaries, not in contact with water intended for human consumption
Ref Project
SIST EN 331:2000 - Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

Relations

Replaced By
EN 331:2015 - Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
Effective Date
18-Jul-2009
Amended By
EN 331:1998/A1:2010 - Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
Effective Date
08-Jun-2022

Buy Standard

EN 331:2000EN 331:2000
PreviousNext
Standard
EN 331:2000
English language
28 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 331:2000
01-april-2000
5RþQHNURJHOQHSLSHLQ]DVXQL]DKLãQHSOLQVNHQDSHOMDYH
Manually operated ball valves and closed bottom taper plug valves for gas installations
for buildings
Handbetätigte Kugelhähne und Kegelhähne mit geschlossenem Boden für die Gas-
Hausinstallation
Robinets a tournant sphérique et robinets a tournant conique a fond plat destinés a etre
manoeuvrés manuellement et a etre utilisés pour les installations de gaz des bâtiments
Ta slovenski standard je istoveten z: EN 331:1998
ICS:
23.060.20 Zapirni ventili (kroglasti in Ball and plug valves
pipe)
91.140.40 Sistemi za oskrbo s plinom Gas supply systems
SIST EN 331:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 331:2000

---------------------- Page: 2 ----------------------

SIST EN 331:2000

---------------------- Page: 3 ----------------------

SIST EN 331:2000

---------------------- Page: 4 ----------------------

SIST EN 331:2000

---------------------- Page: 5 ----------------------

SIST EN 331:2000

---------------------- Page: 6 ----------------------

SIST EN 331:2000

---------------------- Page: 7 ----------------------

SIST EN 331:2000

---------------------- Page: 8 ----------------------

SIST EN 331:2000

---------------------- Page: 9 ----------------------

SIST EN 331:2000

---------------------- Page: 10 ----------------------

SIST EN
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CEN
EN 331:2015(Main)
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
SIST EN 331:2016

1.1 This European Standard specifies the characteristics for the construction, performance and safety of ball valves and closed bottom taper plug valves. It also details the test methods and marking provisions.
It applies to metallic valves not directly buried for domestic and commercial installations inside or outside of buildings, using gases of the first, second and third family (specified in EN 437) and working up to 0,2 × 105 Pa, 0,5 × 105 Pa, 1 × 105Pa, 5 × 105 Pa and 20 × 105Pa and with temperature limits from -5 °C or −20 °C to + 60 °C.
NOTE   "Not directly buried" within the context of this standard means that valves below ground are not in direct contact with earth or other materials e.g. that they are in a protected encasement.
1.2 Valve nominal sizes (DN) covered by this European Standard are as follows: 6, 8, 10, 12, 15, 20, 25, 32, 40, 50, 65, 80, 100.

  • Standard
    45 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 161:2022(Main)
Automatic shut-off valves for gas burners and gas appliances
SIST EN 161:2022

EN 13611:2019, Clause 1 applies with the following modification and addition:
Modification:
The 1st paragraph of EN 13611:2019, Clause 1 is replaced by:
This document specifies the safety, design, construction, and performance requirements and testing for automatic shut-off valves for burners and appliances burning one or more gaseous fuels, hereafter referred to as “valves”.
This document is applicable to valves with declared maximum inlet pressures up to and including 500 kPa and of nominal connection sizes up to and including DN 250.
Addition:
This document is applicable to:
-   electrically actuated valves;
-   valves actuated by fluids where the control valves for these fluids are actuated electrically, but not to any external electrical devices for switching the control signal or actuating energy;
-   valves where the flow rate is controlled by external electrical signals, either in discrete steps or proportional to the applied signal;
-   valves fitted with closed position indicator switches.
An assessment method for valve designs is given by this document.
The 4th paragraph of EN 13611:2019, Clause 1 is removed.

  • Standard
    66 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 558:2022(Main)
Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves
SIST EN 558:2022

This document specifies the “face-to-face” (FTF) and “centre-to-face” (CTF) dimensions for PN and Class designated metal valves used in flanged pipe systems.
This document covers valves with the following PN, Class and DN values:
—   PN 2,5; PN 6; PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400;
—   Class 125; Class 150; Class 250; Class 300; Class 600; Class 900; Class 1 500; Class 2 500;
—   DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900; DN 1 000; DN 1 050; DN 1 200; DN 1 400; DN 1 600; DN 1 800; DN 2 000.
For valves in other shell materials than metal the same FTF and CTF dimensions can be used.
For relationship between DN and NPS, see Annex B.

  • Standard
    53 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 21787:2006/A1:2019(Amendment)
Industrial valves - Globe valves of thermoplastics materials - Amendment 1 (ISO 21787:2006/Amd 1:2019)
SIST EN ISO 21787:2006/A1:2019
  • Amendment
    13 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 16138:2006/A1:2019(Amendment)
Industrial valves - Diaphragm valves of thermoplastics materials - Amendment 1 (ISO 16138:2006/Amd 1:2019)
SIST EN ISO 16138:2006/A1:2019
  • Amendment
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 331:2015(Main)
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
SIST EN 331:2016

1.1 This European Standard specifies the characteristics for the construction, performance and safety of ball valves and closed bottom taper plug valves. It also details the test methods and marking provisions.
It applies to metallic valves not directly buried for domestic and commercial installations inside or outside of buildings, using gases of the first, second and third family (specified in EN 437) and working up to 0,2 × 105 Pa, 0,5 × 105 Pa, 1 × 105Pa, 5 × 105 Pa and 20 × 105Pa and with temperature limits from -5 °C or −20 °C to + 60 °C.
NOTE   "Not directly buried" within the context of this standard means that valves below ground are not in direct contact with earth or other materials e.g. that they are in a protected encasement.
1.2 Valve nominal sizes (DN) covered by this European Standard are as follows: 6, 8, 10, 12, 15, 20, 25, 32, 40, 50, 65, 80, 100.

  • Standard
    45 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 13789:2010(Main)
Industrial valves - Cast iron globe valves
SIST EN 13789:2011

This European Standard specifies the requirements for cast iron globe valves in straight, angle or oblique pattern (see EN 736 2) with flanged or threaded end connections.
This European Standard is applicable to cast iron globe valves mainly used for industrial and general purpose applications. However, they can be used for other applications provided the requirements of the relevant performance standards are met.
The range of nominal sizes covered is:
a)   flanged:
DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400.
b)   threaded:
½, ¾, 1, 1¼, 1½, 2.
The range of pressure designations covered is:
a)   for flanged end valves:
PN 6; PN 10; PN 16; PN 25; PN 40;
b)   for threaded end valves:
PN 6; PN 10; PN 16.

  • Standard
    14 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 13709:2010(Main)
Industrial valves - Steel globe and globe stop and check valves
SIST EN 13709:2011

This European Standard specifies the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight, angle or oblique pattern with end connections flanged, butt welding, socket welding or threaded.
This standard is applicable to steel globe and globe stop and check valves mainly used for industrial and general purpose applications. However, they can be used for other applications provided the requirements of the relevant performance standards are met.
The range of nominal sizes covered is:
DN 8; DN 10; DN 12; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400.
DN 8 and DN 12 are not used for PN designated flanged end connections.
DN 8, DN 10 and DN 12 are not used for Class designated flanged end connections.
Socket welding end valves and threaded end valves are limited to the range DN 8 to DN 65.
The range of pressure designations covered is:
a)   for flanged and butt welding end valves:
-   PN 10; PN 16; PN 25; PN 40; PN 63; PN 100;
-   Class 150; Class 300; Class 600.
b)   for socket welding end valves and threaded end valves:
-   PN 40; PN 63; PN 100;
-   Class 600; Class 800.
NOTE   Class 800 is a Class designation widely used for socket welding and threaded end valves.

  • Standard
    16 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 21787:2006(Main)
Industrial valves - Globe valves of thermoplastics materials (ISO 21787:2006)
SIST EN ISO 21787:2006

ISO 21787:2006 specifies requirements for the design, functional characteristics and manufacture of globe valves made of thermoplastics materials intended for isolating and control service, their connection to the pipe system, the body materials and their pressure/temperature rating between -40 degrees Celsius and +120 degrees Celsius, for a lifetime of 25 years, and also specifies their tests.
ISO 21787:2006 is applicable to hand- or power-operated valves to be installed in industrial pipe systems, irrespective of the field of application and the fluids to be conveyed.
It International Standard is concerned with the range of DN 10; DN 15, DN 20, DN 25, DN 40, DN 50, DN 65, DN 80, DN 100, DN 125 and DN 150, and the range of PN 6, PN 10, PN 16 and Class 150.

  • Standard
    21 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 13828:2003(Main)
Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings -Tests and requirements
SIST EN 13828:2004

This European standard applies primarily to copper alloy ball valves, dimensions DN 8 to DN 100, for potable water supply in buildings up to PN 10 and a distribution temperature of 65 °C. Occasional excursions up to 90 °C are permitted for a period of 1 h maximum.
This standard applies also to ball valves in combination with other components in the same body.
This standard specifies:
- the requirements of the materials and the design of ball valves;
- the mechanical, hydraulic and acoustic requirements of ball valves;
- the test methods to verify the requirements of ball valves;
- the marking requirements of ball valves.
Ball valves in combination with other valves should fulfil the same requirements.

  • Standard
    21 pages
    English language
    sale 10% off
    e-Library read for
    1 day