1、高壓角式截止閥節流閥性能及主要材料型 號PN公稱壓力Mpa適用溫度適用介質材料閥體閥桿密封面填料J/L44H/Y-160 16016200氮、氮氫混合汽、氨非腐蝕性介質碳素鋼鉻不銹鋼H:合金鋼Y:硬質合金四氟乙烯J/L 44H/Y-22022022J/L 44H/Y -32032032J/L 44W/Y-160P/R16016200P:硝酸類介質R:醋酸類P:304R:316P:304LR:316LW:本體材料Y:硬質合金四氟乙烯J/L 44W/Y-220P/R22022J/L 44W/Y-320P/R32032J/L 44W/Y-160 Nb16016400氮、氮氫混合汽、氨12CrMoVN

2、b或10MoWVNb12CrMoVNb或10MoWVNbW:本體材料Y:硬質合金柔性石墨編織填料J/L 44W/Y-220 Nb22022J/L 44W/Y-320 Nb32032J/L 47H/Y-16016016200氮、氮氫混合汽、氨非腐蝕性介質碳素鋼鉻不銹鋼H:合金鋼Y:硬質合金四氟乙烯J/L 47H/Y-22022022J/L 47H/Y -32032032J/L 47W/Y-160P/R16016200P:硝酸類介質R:醋酸類P:304R:316P:304LR:316LW:本體材料Y:硬質合金四氟乙烯J/L 47W/Y-220P/R22022J/L 47W/Y-320P/R3203

3、2簡圖及尺寸公稱通徑DN（mm）LDD1D2D3bZ-dH1H2H3H4K1K2R6807042M14X1.56153-16195195-250200-10909560M24X211203-18210210-250200-1510510568M33X217203-18220220-250200-2512011580M42X223224-18230230-350300-3213513595M48X229254-22280280-350300-40165165115M64X342326-26325350-450400-50190200145M80X353406-29404456845-550500

4、-65215225170M100X368506-33500562870-650600-80260260195M125X485606-36510580915-850800-100290300235M155X4103758-396056671046965950900375125320330255M175X4120788-42650715109899811001000375150350400315M215X6149908-486867561155103511001000375200455480380M265X61951208-60-89012351120-1200450J/L947  &#

5、160;                           J/L347J/L44、J/L47   PN160（16MPa）  PN220（22MPa）            &

6、#160;  mm公稱通徑DN（mm）L1L2D1Z-dH1H2H3H4K1K2R501201001156- M 24404456845410500400-651201151456- M 27500562870530600500-801301301706- M 30535590915575800600-1001501601956- M 3360866710466359008003001251701752358- M 36653705109868510009003501501902052558- M 396867201155710100010003502002502503808- M

7、397407951235755-400J/L44、J/L47   PN250（25MPa）  PN320（32MPa）               mm公稱通徑DN（mm）L1L2D1Z-dH1H2H3H4K1K2R501201001456- M 27415475865420550500250651301151706- M 30505575875535650600250801501301956- M 335405959205808508003001001701602358- M 3662067510466459509003501251901752558- M 3966572010986901100100