*Made with super aluminum alloy,anodized finish *Automatic safety device for opening and closing *Working pressure:80Kpa *Multiple safety deices:spring valve,alarm valve, pressure limit valve*Safety outlet in cover can release steam in case of excessive pressure build-upThis item has following modelsModelAPC-18BAPC-20BAPC-22BAPC-24BAPC-26BAPC-28BAPC- ...