壓力針型閥圖片：
壓力針型閥主要零件材料Materials for main parts
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 |
JJM1-160-DN5 | 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 | 碳鋼
High grade
Garbon steelll |
壓力表針型閥主要性能規(guī)范Chief property and specifieation
型號(hào)
Type | 公稱壓力
(MPa)
Nominal
pressure | 試驗(yàn)壓力PS(MPs)
Test pressure | 工作壓力(MPa)
Working
pressure | 工作溫度(℃)
Working
temperature | 適用介質(zhì)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℃ |
壓力表針型閥主要外形及連接尺寸Main external and connecting dimensions(mm)
型號(hào)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 |
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