Motorisch betriebenen Klappen zu electri angewendet

Summary Suitable for the mediums like large flow and low differential pressure It includes centerline clamp butterfly valve-economic and practical, whole lining type suiting for antiseptic liquids, three-eccentric center butterfly valve - good airproof effect and air butterfly valve especially control the air. Electriccontrol butterfly valve series and typeThe name of productTypeNominal pressureValve body materialElectric regulating clamp midline butterfly valveBELLAJWA 1 1/2 40''PN1.0 PN1.6Cast iron,Cast steel,Cast stainless steel.ZAJWA 1 1/2 40''Electric regulating flange lining butterfly valveBELLAJWF 2 12''ZAJWF 2-12''Electric regulating three partialities hard seal butterfly valveBELLAJWSY 4 80''ZAJWSY4 80''Electric regulating air regulating butterfly valveBELLAJWK 8 80''ZAJWK 8 80''Supply voltage: 220volt or 380voltElectronic type: input signal 4-20mA, feedback signal 4-20mANon-electronic type: the importation has a source switch the quantity signal, feedback signal 4-20mA.