J41H-16C/25/40 型截止閥
J41H-16C/25/40 Stop Valve
用途：本閥門適用于水、蒸汽、油品管路上作啟閉用。
Usage: It is used for the pipes of water, vapour and oil by functions of open and close.
主要零件材料 Material of Main Parts
|
零件名稱 Part Name |
材料 Material |
|
閥體、閥蓋 Body, Bonnet |
碳鋼 WCB |
|
閥瓣 Disc |
碳鋼+不銹鋼 WCB + Stainless Steel |
|
閥桿 Stem |
碳鋼 WCB |
|
閥桿螺母 Yoke Nut |
銅 Bronze |
性能規(guī)范 Performance Data
|
型號 Type |
公稱壓力 Nominal Pressure(Mpa) |
實驗壓力 Testing |
工作溫度 Working Temperature ( ℃) |
適用介質(zhì) Suitable Medium |
|
|
強度（水） Strength(Water) (Mpa) |
密封（水） Sealing(Water) (Mpa) |
||||
|
J41H-16C |
1.6 |
2.4 |
1.8 |
≤425 |
蒸汽、水 Vapour, Water 油 Oil |
|
J41H-25 |
2.5 |
3.8 |
2.8 |
||
|
J41H-40 |
4.0 |
6.0 |
4.4 |
≤425 |
|
J41H-16C
外形尺寸和連接尺寸 Outline & Connection Dimension
|
公稱通徑 DN(mm) |
L |
D |
D1 |
D2 |
b-f |
H1 |
H2 |
D0 |
重量 Weight(kg) |
|
20 |
150 |
105 |
75 |
56 |
16-2 |
|
200 |
100 |
6.9 |
|
25 |
160 |
115 |
85 |
65 |
16-2 |
|
220 |
100 |
7.4 |
|
32 |
180 |
140 |
100 |
76 |
18-2 |
|
245 |
130 |
8.5 |
|
40 |
200 |
150 |
110 |
84 |
18-2 |
|
260 |
130 |
15 |
|
50 |
230 |
165 |
125 |
99 |
20-2 |
|
285 |
160 |
19 |
|
65 |
290 |
185 |
145 |
118 |
20-2 |
|
300 |
160 |
30 |
|
80 |
310 |
195 |
160 |
132 |
20-3 |
376 |
432 |
280 |
33 |
|
100 |
350 |
215 |
180 |
155 |
20-3 |
411 |
451 |
320 |
43.6 |
|
125 |
400 |
245 |
210 |
185 |
22-3 |
482 |
538 |
360 |
67 |
|
150 |
480 |
280 |
240 |
210 |
24-3 |
530 |
600 |
400 |
88 |
