CEN EN 1267 Industrial valves - Test of flow resistance using water as test fluid
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 1043-1 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics - Incorporates Amendment A1: 2016
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- 13
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 1043-1 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics - Incorporates Amendment A1: 2016
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- 13.300
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 1043-1 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics - Incorporates Amendment A1: 2016
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- 45
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 1043-1 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics - Incorporates Amendment A1: 2016
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 1043-1 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics - Incorporates Amendment A1: 2016
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 1043-1 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics - Incorporates Amendment A1: 2016
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 1043-1 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics - Incorporates Amendment A1: 2016
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
- BSI BS EN ISO 15493 Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series
- CEN EN ISO 1043-1 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics - Incorporates Amendment A1: 2016
- CEN EN ISO 1043-1 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics - Incorporates Amendment A1: 2016
- DIN EN 16767 Industrial valves - Steel and cast iron check valves
- DIN EN 12982 Industrial valves - End-to-end and centre-to-end dimensions for butt welding end valves
- DIN EN 1983 Industrial valves - Steel ball valves; German version EN 1983:2013
- DIN EN 12266-2 Industrial valves - Testing of metallic valves - Part 2: Tests, test procedures and acceptance criteria - Supplementary requirements
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- Картотека зарубежных и международных стандартов
European Committee for Standardization
Industrial valves - Test of flow resistance using water as test fluid
N EN 1267
Annotation
This European Standard specifies a method for determining valve pressure loss coefficient and fluid flow coefficient using water as test fluid. This method is suitable
— for valves with low zeta values but higher than 0,1 by determining pressure loss, with respect to fluid flow rate and specific gravity, and
— for valves with equal inlet and outlet nominal size.
Industrial process control valves are excluded from this European Standard.
NOTE 1 For zeta values above 6, the pressure loss coefficient inaccuracy is higher than the pressure loss caused by the test tubes. It becomes the same configuration of tests as in EN 60534-2-3.
NOTE 2 If using air as test fluid, other standards e.g. EN 60534-2-3 and ISO 6358 should be referred to.
Автоматический перевод:
Промышленные клапаны - Тест на гидравлическое сопротивление с помощью воды в качестве испытательной жидкости
Этот европейский стандарт определяет метод для определения коэффициента падения давления клапана и коэффициента потока жидкости с помощью воды в качестве испытательной жидкости. Этот метод подходит



