CEN EN 1984 Industrial valves - Steel gate valves
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ISO 1817 Rubber, vulcanized or thermoplastic — Determination of the effect of liquids - Fifth Edition
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- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- SNV SN EN ISO 11114-2 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
- 83
- ISO 1817 Rubber, vulcanized or thermoplastic — Determination of the effect of liquids - Fifth Edition
- SNV SN EN ISO 11114-2 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- SNV SN EN ISO 14245 Gas cylinders - Specifications and testing of LPG cylinder valves - Self-closing
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- SNV SN EN ISO 11114-2 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
- 83.060
- ISO 1817 Rubber, vulcanized or thermoplastic — Determination of the effect of liquids - Fifth Edition
- SNV SN EN ISO 11114-2 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- SNV SN EN ISO 14245 Gas cylinders - Specifications and testing of LPG cylinder valves - Self-closing
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- SNV SN EN ISO 11114-2 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
- ISO 1817 Rubber, vulcanized or thermoplastic — Determination of the effect of liquids - Fifth Edition
- ISO 1817 Rubber, vulcanized or thermoplastic — Determination of the effect of liquids - Fifth Edition
- SNV SN EN ISO 11114-2 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- SNV SN EN ISO 14245 Gas cylinders - Specifications and testing of LPG cylinder valves - Self-closing
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- 23
- SNV SN EN ISO 11114-2 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- SNV SN EN ISO 14245 Gas cylinders - Specifications and testing of LPG cylinder valves - Self-closing
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- 23.020
- SNV SN EN ISO 11114-2 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- SNV SN EN ISO 14245 Gas cylinders - Specifications and testing of LPG cylinder valves - Self-closing
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- SNV SN EN ISO 11114-2 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
- SNV SN EN ISO 11114-2 Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials
- SNV SN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
- SNV SN EN ISO 14245 Gas cylinders - Specifications and testing of LPG cylinder valves - Self-closing
- SNV SN EN ISO 14245 Gas cylinders - Specifications and testing of LPG cylinder valves - Self-closing
- CEN EN 13953 LPG equipment and accessories - Pressure relief valves for transportable refillable cylinders for Liquefied Petroleum Gas (LPG)
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- Картотека зарубежных и международных стандартов
European Committee for Standardization
Industrial valves - Steel gate valves
N EN 1984
Annotation
This European Standard specifies the requirements for steel gate valves which are wrought, cast or fabricated with end connections flanged, butt welding, socket welding or threaded.
This European Standard is applicable to steel gate 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 ranges 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 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900; DN 1000.
DN 750 is used for Class designated valves only.
DN 8 and DN 12 are not used for 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 valves
1) PN 10; PN 16; PN 25; PN 40; PN 63; PN 100
2) Class 150; Class 300; Class 600
b) for butt welding end valves
1) PN 10, PN 16, PN 25, PN 40, PN 63, PN 100
2) Class 150, Class 300, Class 600
