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MSS SP-115-2017
Excess Flow Valves, 1 1/4 NPS and Smaller, for Natural Gas Service
Переливные клапаны, 1 1/4 NPS и менее, для использования с природным газом
13 стр.
Действует
Печатное изданиеПечатная копия
145.20 $ (включая НДС 20%)
Разработчик:
Зарубежные/MSS
Тематика:
Fuel Gas Valves, Fittings & Pipe Components
Описание
The purpose of this Standard Practice is to provide 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.
This Standard Practice covers Excess Flow Valves used in fuel gas distribution systems with operating pressures of 5 inches water column (”w.c.) and above.