MSS SP-115 Excess Flow Valves, NPS 11/4 and Smaller, for Fuel Gas Service
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
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- BSI BS EN 1012-1 Compressors and vacuum pumps - Safety requirements Part 1: Air compressors
- BSI BS EN 1012-1 Compressors and vacuum pumps - Safety requirements Part 1: Air compressors
- BSI BS EN ISO 14122-3 + A1 Safety of machinery - Permanent means of access to machinery - Part 3: Stairways, stepladders and guard-rails - AMD: August 31, 2010
- BSI BS EN 1846-2 + A1 Firefighting and rescue service vehicles Part 2: Common requirements - Safety and performance - CORR: November 30, 2010; AMD: August 31, 2013
- BSI BS EN ISO 14122-3 + A1 Safety of machinery - Permanent means of access to machinery - Part 3: Stairways, stepladders and guard-rails - AMD: August 31, 2010
- BSI BS EN ISO 14122-3 + A1 Safety of machinery - Permanent means of access to machinery - Part 3: Stairways, stepladders and guard-rails - AMD: August 31, 2010
- BSI BS EN 1846-2 + A1 Firefighting and rescue service vehicles Part 2: Common requirements - Safety and performance - CORR: November 30, 2010; AMD: August 31, 2013
- BSI BS EN 1846-2 + A1 Firefighting and rescue service vehicles Part 2: Common requirements - Safety and performance - CORR: November 30, 2010; AMD: August 31, 2013
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- Картотека зарубежных и международных стандартов
Manufacturers Standardization Society of the Valve and Fittings Industry.
Excess Flow Valves, NPS 11/4 and Smaller, for Fuel Gas Service
N SP-115
Annotation
This Standard Practice covers Excess Flow Valves, NPS 11/4 and smaller, used in fuel gas distribution systems with operating pressures of 5 inches water column (in. WC) and above.
PURPOSE
To provide a Standard Practice for Excess Flow Valves that are designed and installed in fuel gas piping systems to reduce the flow of gas should the flow in the service line exceed some predetermined level.
Автоматический перевод:
Ограничительные клапаны, NPS 11/4 и Меньший, для Обслуживания Топливного газа
Эта Общепринятая практика покрывает Ограничительные клапаны, NPS 11/4 и меньший, используемый в топливных системах газоснабжения с рабочими давлениями 5-дюймового слоя воды (в. WC) и выше.
ЦЕЛЬ
Обеспечить Общепринятую практику для Ограничительных клапанов, которые разработаны и установлены в топливном газе, передача по каналу систем для сокращения потока газа должна поток в линейке услуг превышать некоторый предопределенный уровень.
