真空隔離截止閥可分為法蘭式[NKJ41]和焊接式[NKJ61]。真空隔離截止閥適用于公稱壓力PN1.6~10.0Mpa,工作溫度≤550℃的火力電站回水冷凝系統(tǒng)管道上,切斷或接通中的介質(zhì)。適用介質(zhì)為:水、蒸汽等。
上海唐京閥門有限公司截止閥類主要產(chǎn)品有: [節(jié)流閥]、[高壓節(jié)流閥]、[截止節(jié)流平衡閥]、[J41T、J41W鑄鐵截止閥]、[J41H鑄鋼截止閥]、 [J41W不銹鋼截止閥]、[J41Y-100I鉻鉬鋼截止閥]、[J41W-16T黃銅截止閥]、[J41F-6S、J11F-6S塑料截止閥]、[鍛鋼截止閥]、[法蘭截止閥]、[焊接式截止閥]、[內(nèi)螺紋截止閥]、[J61Y-P54/170V高溫高壓截止閥]、[J941H、J961Y]電動(dòng)截止閥、[J441H正齒輪傳動(dòng)截止閥]、[J541H傘齒傳動(dòng)輪截止閥]、[BJ41H、BJ45H保溫截止閥]、[J41Y/J61Y高溫截止閥]、[J41H、J61H高壓截止閥]、 [J45/J65Y直流式截止閥、Y形截止閥]、[J41、J61自密封高壓截止閥]、[WJ41H、WJ44H、WJ45H、WJ61H、WJ11H波紋管截止閥]、[JY41W氧氣截止閥]、[NKJ41H、NKJ44H、NKJ61真空隔離截止閥]、[DSJ41H、DSJ61H水封截止閥]、[J41B、J42B、J61B、J21B、J11B氨用截止閥]、[J44、J64角式截止閥]、[J