針型閥
活接直通儀表針型閥：JJM1
主要零件材料
Materials for main parts
| 零件名稱 Part name | 閥體、閥蓋、螺栓 Body,Bonnet, Bonnet bolt | 閥桿、閥瓣、密封圈 Stem,Disc,Gasket | 填料 Packing | 墊片 Gasket | 手柄 Handle |
| JJM1-160-DN5 | 鉻鎳不銹鋼 Cr.Ni Stainless steel | 不銹鋼 Stainliess steel | 聚四氟乙稀、柔性石墨 PTEF,Soft graphite | 橡膠石棉板 Latex asbestos | 優質碳鋼 High grade carbon steel |
主要性能規范
Chief property and specifieation
| 型號 Type | 公稱壓力(MPa) Nominal pressure | 試驗壓力PS(MPa)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 | |||||
| JJM1-160-DN5 | 16.0 | 24.0 | 17.6 | 0.6 | 16.0 | P≤200℃ | 液化石油氣水、油品等 Petroleun gas Water, Oil etc. |
| C≤425℃ | |||||||
主要外形及連接尺寸
Main external and connecting dimensions(mm)
| 型號Type | 公稱直徑DN(mm)Nominal dameter | 尺寸Dimensions | 重量(Kg)Weight | |||||||
| L1 | Do | L2 | H | H1 | L3 | M1 | M2 | |||
| JJM1-160 | 5 | 116 | 65 | 85 | 98 | 105 | 40 | M20×1.5左 | M20×1.5 | |
| 1.0 | ||||||||||
