J61W焊接式針型閥、J61H高壓高溫針型閥.J61Y焊接式針型閥主要零件材料Materials for main parts
設計與制造：GB/T12223-89
焊接尺寸：JB/T 1751-75
結構長度：GB12221
檢驗與實驗：GB/T13927
主要性能規范Chief property and specifieation
設計與制造：GB/T12223-89
焊接尺寸：JB/T 1751-75
結構長度：GB12221
檢驗與實驗：GB/T13927
| 零件名稱 Part name | 閥桿、閥蓋、螺栓Body,Bonnet bolt | 閥桿、閥瓣密封圈Stem,Disc,Gasket | 填料 Packing | 墊片 Gasket | 手柄 Hande |
| J61Y-170V | 鉻鎳不銹鋼Cr.NiStainlesss steel | 不銹鋼 Stainless steel | 聚四氧乙稀、柔性石墨PTEF,Soft graphite | 橡膠石棉板Latex asbestos | 優質碳鋼 High grade Garbon steelll |
| 型號 Type | 公稱壓力 (MPa) Nominal pressure | 試驗壓力PS(MPs) Test pressure | 工作壓力(MPa) Working pressure | 工作溫度(℃) Working temperature | 適用介質Applicable mediun | ||
| 殼體Shell | 密封 （液）Seal | 密封 （氣）Seal | |||||
| J61Y-170V | 24.0 | 7.0 | 17.6 | 0.6 | 17.0 | V≤570℃ | 電站、石油氣、水、油品等 Petroleun gas, Oil etc. |
| FJ61Y-160p | 24.0 | 16.0 | 17.6 | 0.6 | 16.0 | P≤200℃ | |
| T61Y-320 | 24.0 | 16.0 | 17.6 | 0.6 | 16.0 | C≤200℃ | |
| 24.0 | 16.0 | 17.6 | 0.6 | 16.0 | C≤200℃ | ||
