|
船用外螺紋重塊式快關(guān)閥性能規(guī)范Technical Data |
|
公稱壓力Nominal Pressure(MPa) |
公稱通徑Nominal Diameter(mm) |
適用介質(zhì)Applicable Medium |
|
2 5 |
10 - 32 |
燃油Fu el oil |
|
|
| |
|
船用外螺紋重塊式快關(guān)閥主要零部件材質(zhì)Materials of Main Parts |
|
零件名稱Parts Name
|
材料Material |
|
|
名稱Name |
牌號(hào)Marks |
|
閥體、閥蓋Body/Cover |
碳素鋼Carbon Steel |
0235-A |
|
閥盤Disc |
優(yōu)質(zhì)碳索鋼Good-quality Carbon Steel |
鋼45 |
|
閥桿Stem |
不銹鋼Stainless Steel |
2Cr13 |
|
手柄Handle |
球墨鑄鐵Nodular Cast lron |
OT400-18 |
|
|
| |
|
船用外螺紋重塊式快關(guān)閥AS型、BS型基本尺寸Dimensions |
|
公稱通徑 |
結(jié)構(gòu)尺寸Structure Dimension |
螺紋接頭Thread Joint |
扳手尺寸 |
重塊手柄Weight handle |
升程 |
參考重量 |
|
DN(mm) |
L
|
H≈
|
Hi
|
D
|
Di
|
D2
|
l
|
|1
|
Wrench Size
Si |
Lo
|
S2
|
d -≈
|
po-
|
Lift Range
-m |
Weight(kg |
|
10 |
94 |
115 |
16 |
M27×1 5 |
24.8 |
14 |
16 |
3 |
30 |
98 |
8 |
150 |
20 |
5 |
1.35 |
|
15 |
110 |
141 |
25 |
M36×2 |
33 |
22 |
22 |
5 |
32 |
100 |
8 |
150 |
20 |
5 |
2.32 |
|
20 |
116 |
146 |
32 |
M39X2 |
36 |
25 |
23 |
5 |
36 |
102 |
9 |
144 |
26 |
6 |
2.67 |
|
25 |
130 |
157 |
38 |
M48×2 |
45 |
32 |
26 |
6 |
46 |
105 |
11 |
126 |
30 |
7 |
3.28 |
|
32 |
140 |
184 |
46 |
M56×2
|
53 |
38 |
28 |
6 |
46 |
108 |
12 |
144 |
26 |
8 |
4.90 | |
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