J61Y焊接式針型閥
設計與制造標準：
●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 |
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 |
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(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℃ |
主要外形及連接尺寸Main external and connecting dimensions(mm)
公稱直徑DN(mm)Nominal Diameter | 管螺紋RC Source loint | 尺寸Dimensions | 重量(Kg)
Weight |
Do | L | H | Hi | d |
6 | 3/4 | 80 | 78 | 100 | 110 | 6 | 1.20 |
10 | 1 | 80 | 120 | 100 | 110 | 8 | 1.50 |
15 | 11/4 | 100 | 130 | 120 | 130 | 12 | 1.70 |
20 | 2 | 12000 | 145 | 150 | 165 | 15 | 2.60 |
