HomeYour location：Home → Pump valve fittings → valve products → ball valve → QG41F/H广式法兰球阀
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 Product name： QG41F/H广式法兰球阀
specification： QG41F/H广式法兰球阀
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Category： Pump valve fittings -- 球阀
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 Price： factory price
Brand： Shanghai
Place of Origin： China
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 Available Quantity： batch
delivery cycle： Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916950330(Wechat)

QG41F/H广式法兰球阀Detailed product description：Column tabs
QG41F/H广式法兰球阀主要零件的材料说明： 

适用介质
型号
阀体
球体、阀杆
手柄
密封圈
垫片、填料
水、蒸汽、油品

Q41F-16C
Q41F-25C
Q41F-40C
A105、45
1Cr18/1Cr18Ni9Ti
不锈钢SS304

聚四氟乙烯PTFE

增强聚四氟乙烯

VUILUK PTFE

对位聚苯PPL

聚四氟乙烯PTFE

对位聚苯PPL

硝酸类

Q41F-16P
Q41F-25P
Q41F-40P
SS304/1Cr18Ni9Ti
SS304/1Cr18Ni9Ti
醋酸类

Q41F-16R
Q41F-25R
Q41F-40R
SS316/1Cr18Ni12Mo2Ti
SS316/1Cr18Ni12Mo2Ti

QG41F/H广式法兰球阀主要外形尺寸： 

公称通经
d
d2
L
D
D1
D2
b
f
Z-d1
H
W
DN（mm）
in
15
1/2"
10
18
92
95
65
45
14
2
4-14
60
110
20
3/4"
12.6
20
106
105
75
55
14
2
4-14
65
110
25
1"
17
24
109
115
85
65
16
2
4-14
70
110
32
1-1/4"
22
32
126
135
100
78
16
2
4-18
85
145
40
1-1/2"
26
38
136
145
110
85
16
3
4-18
90
145
50
2"
32.8
46
154
160
125
100
18
3
4-18
98
177
60
2-1/2"
46
60
170
180
145
120
20
3
8-18
110
190

QG41F/H广式法兰球阀
QG41F/H广式法兰球阀（schematic diagram）
Product Category
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