詳細(xì)介紹：

鍋爐閥簡介：

鍋爐閥（帶扳手彈簧全啟式閥）A44Y型適用于工作溫度300的空氣、石油等介質(zhì)的設(shè)備或管路上，A48Y型適用于工作溫度350的蒸汽、空氣等介質(zhì)的設(shè)備和管路上，作為超壓保護(hù)裝置。連接法蘭標(biāo)準(zhǔn)PN＜6.4MPa按JB/T-94系列1。PN6.4MPa按JB/T-94系列2標(biāo)準(zhǔn)。

鍋爐閥外形尺寸和連接尺寸：

型號公稱通徑doDKgg1bff1Z-?dDN'D1K1g3g2b1f'f1'Z1-?d1LL1HA48Y-16C A44Y-16C A44Y-16P A44Y-16R201510575551624-142511585651624-1411585651624-1432140100781824-18110100781824-1840150110851834-181151110851834-18501651251002034-1812651251002034-18651851451202034-1813512451202034-18802001601352038-1816001601352038-1552238-18172201801552038-1852238-1852238-2102438-232102852402102438-231753102702402638-2325523029526526312-2325040535532030312-26315040535532030312-2630046041037530412-26352046041037530412-2640058052548536416-3543534416-2650071565060844420-34528058052548536416-360844420-345004501780A48Y-25A44Y-25A44Y-25P A44Y-25R201510575551624-142511585651624-1411585651624-1432140100781824-18110100781824-1840150110851834-181151110851834-18501651251002034-1812651251002034-18651851451202034-1813512451202238-18802001601352038-1816001601352238-1552238-18172301901602438-231252502101852238-1882838-261502852402102438-232103002502183038-261753102702402638-2325523031027834312-2625040535532030312-26315042537033236312-337530412-26352048543039040416-348536416-3544844416-3450071565060844420-34528062055050548416-3650071565060844420-345004501780A48Y-40 A44Y-40 A44Y-40P A44Y-40R216244-142511585651624-16244-1432140100781824-18114-1840150110851834-18115111-18501651251002034-1002451202034-012022348-18802001601352038-18162348-1552238-181723519.58-231252502101852238-125882834.58-261502852402102438-232183034.58-261753102702402638-2325523532.512-332030312-2631554234.512-3430046041037530412-2635284644.516-3440058052548536416-352465524516-3650071565060844420-345285584516-4150071565060844420-345004501711A48Y-64A44Y-64A44Y-64P A44Y-64R222244-6516244-16144-1832144-18115511-2348344-181374-235235250526344-2365022348-654028348-238522348-18175167