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单杠杆安全阀

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单杠杆安全阀

单杠杆安全阀

Product Category:其他安全阀

Production base: Xiaotang Industrial Zone, Yongxing, Longwan District, Wenzhou City, Zhejiang Province Sales Department One：0577-85981234 85888488 Fax：0577-86938649 Sales Department Two：0577-86937649 85983667 Fax： 0577-85983668 Mail：yute@yute.cn Contact Us
Product Introduction

GA41H-16C/25/40 A51H-16C/25/40
     GA41H、A51H型安全阀适用于温度≤450℃的锅炉和压力容器上，防止压力超过允许高值。介质可为蒸汽、空气。

主要零部件材料说明
     GA41H、A51H型安全阀除杠杆（材料为碳钢），重锤（材料为铸铁），其余材料均和A41H-16C型弹簧式安全阀相同。

外形尺寸和连接尺寸

公称通径
尺寸
do
L
L1
D
K
g1
f
b
z-ød
DN'
D1
K1
g2
b1
f'
z-ød1
25
20
100
85
115
85
65
2
16
4-14
25
115
85
65
16
2
4-14
32
25
115
100
140
100
78
2
18
4-18
32
140
100
78
18
2
4-18
40
32
120
110
150
110
85
3
18
4-18
40
150
110
85
18
3
4-18
50
40
135
120
165
125
100
3
20
4-18
50
165
125
100
20
3
4-18
80
65
160
135
200
160
135
3
20
8-18
80
200
160
135
20
3
8-18
100
80
170
160
220
180
155
3
22
8-18
100
220
180
155
22
3
8-18
150
125
205
195
285
240
210
3
24
8-23
150
285
240
210
24
3
8-23
200
150
240
230
340
295
265
3
26
12-23
200
340
295
265
26
3
12-23


注：PN2.5、PN4.0MPa尺寸参照A41H-25/40型尺寸表。


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