Honeywell Druckminderer D06F with setting indicator, brass E, 3/4" Honeywell Druckminderer D06F with setting indicator, patented pressure compensation system and built-in stainless steel fine sieve approx. 1930 mm. Housing made of dezincification-resistant brass, spring cap made of plastic, valve insert made of corrosion-resistant plastic -replaceable-. Housing on both sides with pressure gauge connection G 2000 /4 ISO 228/ 2000 . Sound insulation tested group I, without condition, subject to testing up to R 2000 2000 /4" Back pressure: 2000 to 6 bar adjustable (preset to 3 bar) Medium: water, compressed air and Nitrogen pre-pressure: up to 25 bar