品牌:fiorentini菲奥
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The Reval 182 is a pilot-controlled pressure regulator for medium and low pressure.The Reval 182 is a 'fail close' regulator, i.e. it closes if:
• The main diaphragm fails
• The pilot diaphragm/s fail
• There is no feed to the pilot loop.
These regulators are suitable for use with pre-filtered, non-corrosive gases.