Steam trap NIAGARA type 80 DN ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ball float trap with valve closing with thermal start-up air release, rigid continuous air release with manual air valve R ^ made of ^ with lifting device hot water flow rate ^ l/h at ^ bar differential pressure valve group 0 - ^ bar, temperature max 300 oC flanges PN ^ acc to DIN ^ body made of ^ with/without drain plug seat, cone and float made of CrMo/CrNi-steel Steam trap NIAGARA type 81 DN ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ball float trap with valve closing with rigid continuous air release with manual air valve R ^ made of ^ with lifting device hot water flow rate ^ l/h at ^ bar differential pressure valve group 0 - ^ bar, temperature max 300 oC flanges PN ^ acc to DIN ^ body made of ^ with/without drain plug seat, cone and float made of CrMo/CrNi-steel Steam trap NIAGARA type 83 DN ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ball float trap with valve closing with combined, thermal start-up- and continuous air release and lifting device hot water flow rate ^ l/h at ^ bar differential pressure valve group 0 - ^ bar, temperature max 300 oC flanges PN ^ acc to DIN ^ body made of ^ with/without drain plug seat, cone and float made of CrMo/CrNi-steel Steam trap NIAGARA type 88 DN ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ball float trap with valve closing with adjustable continuous air release and lifting device hot water flow rate ^ l/h at ^ bar differential pressure valve group 0 - ^ bar, temperature max 300 oC flanges PN ^ acc to DIN ^ body made of ^ with/without drain plug seat, cone and float made of CrMo/CrNi-steel