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Continue to ChatEMERSON AVENTICS R412007186 - G1/2, ATEX Rated, 0-16 Max BAR, Fully-Automatic Drain, Series AS3-FRE Filter Pressure Regulator (AS3-FRE-G012-GAN-080-PBP-AC-05.00) https://www.valves-direct.com/product/emerson-aventics-r412007186-filter-pressure-regulator/