- 產(chǎn)品品牌：
- 上海茂工
- 產(chǎn)品型號(hào)：
- A21F
- 連接形式：
- 螺紋
- 材質(zhì)：
- 碳鋼
- 閥瓣開啟高度：
- 微啟式安全閥
- 結(jié)構(gòu)形式：
- 彈簧式
|
A21F彈簧外螺紋安全閥產(chǎn)品用途 |
A21F彈簧外螺紋安全閥外形尺寸和連接尺寸
| 型 號(hào) |
公稱通徑(DN) |
do |
d |
Do |
M |
d1 |
D1 |
L |
L1 |
≈H |
|
A21H/W/F-16C/P/R |
15 |
12 |
15 |
20 |
M27×1.5 |
G1/2〞 |
30 |
35 |
81 |
66 |
|
20 |
16 |
20 |
25 |
M33×1.5 |
G3/4〞 |
34 |
40 |
87 |
68 |
|
|
25 |
18 |
25 |
31 |
M39×1.5 |
G1〞 |
44 |
52 |
100 |
105 |
|
|
A21Y/W-64C/P/R |
15 |
10 |
15 |
25 |
M39×1.5 |
G1〞 |
44 |
52 |
100 |
105 |
|
20 |
10 |
20 |
31 |
M39×1.5 |
G1〞 |
44 |
52 |
100 |
105 |
|
|
25 |
12 |
25 |
31 |
M39×1.5 |
G1〞 |
44 |
52 |
100 |
105 |
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