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All shut-off fittings can be secured onto walls, racks (72 mm grid) and vertical and horizontal pipes.

This offers the advantage when assembling a plant that the shut-off fittings can be secured first and the lines for the medium and differential pressure connected to them. It is then possible to check all connections for leaks and to blow out or flush the pipes in order to remove dirt (welding residues, shavings etc.).

The measuring instruments can only be screwed onto the shut-off fittings right at the end when all piping has been completed.

If an instrument has to be removed for maintenance, the fittings and pipes remain intact. It is only necessary to close the valves – the instrument can then be removed, and refitted following maintenance.

Classification according to pressure equipment directive (DGRL 97/23/EC):

For gases of fluid group 1 and liquids of fluid group 1; compliance with requirements of article 3, paragraph 3 (sound engineering practice).

Standard IEC 61518

The flange connection between transmitter and valve manifold was modified in the standard IEC 61518. The only connection thread approved for use in the process flanges of the pressure transmitter is⁷/₁₆ 20 UNF.

The valve manifolds for M12 screws, including the accessory sets, have therefore been deleted.

Material acceptance test certificate to EN 10204-3.1

If a material acceptance test certificate to EN 10204-3.1 is required when ordering valve manifolds or shut-off fittings, please note that a single certificate is sufficient for each ordered item type. This means that you will only be charged for one certificate in the cost calculations.

Pressure transmitters with shut-off fittings – mounting examples

SITRANS P transmitter for gage pressure with double shut-off valve, SITRANS P pressure transmitter with multiway cock or 3-spindle valve manifold

SITRANS P transmitter for differential pressure with 3-way valve manifold, 3-spindle valve manifold or valve manifold combination DN 5/DN 8

SITRANS P pressure transmitter for differential pressure, mounted in protective box (available on request)

SITRANS P pressure transmitter mounted on "Monoflange" valve combination for direct connection to flanges (available on request)

Каталог продуктов Siemens Industry Приводная техника Техника автоматизации Системы автоматизации Системы визуализации SIMATIC HMI Системы идентификации Промышленные коммуникации SIMATIC NET Промышленные аппараты управления SIRIUS Промышленные информационные технологии Управление на базе РС Системы управления процессом Датчики Контрольно-измерительные приборы Pressure gauge Transmitter for gauge, absolute and differ. pressure, flow and level Remote seals for transmitters and pressure gauges Fittings Shut-off valves for gage and absolute pressure transmitters Shut-off valves for differential pressure transmitters Accessories Датчики давления Приборы измерения температуры SITRANS T Расходомеры Уровнемеры Расходомеры и счетчики Позиционеры Устройство для защиты и пуска двигателей SIMOCODE-DP Блок питания/искробезопасной развязки датчиков SITRANS I Источники питания и разделители Сигнализаторы сбоев в промышленном процессе Аппаратные ПИД-регуляторы SIPART Встраиваемые самописцы и индикаторы Коммуникации и программное обеспечение Анализаторы процесса Технологии взвешивания Датчики зрения Блоки питания Продукты для специальных требований Автоматизация зданий Низковольтная коммутационная техника Технология безопасности Системные решения и продукты для отраслей Сервис ... и все, что Вам еще необходимо