内螺纹球阀 YYMV06-00
FEMALE THREAD BALL VALVE
碳钢类内螺纹球阀适用于温度不高于150°C的水、蒸汽、油品等；不锈钢类内螺纹球阀适用于弱腐蚀性介质。本阀由东台市远洋船舶配件有限公司开发生产。
The female thread ball valve of carton steel is suitable for water 、sea water、oil and so on and the temperature≤150°C;The female thread ball valve of stainless steel is suitable for causticless medium 。This vale is made by Dongtai Oceangoing Marine Fittings Co.,Ltd.
一、图样Drawing
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二、型式和参数Type and dimension
|
型式
Type
|
公称压力
Working Pressure(MPa)
|
公称通径
DN(mm)
|
|
female thread
|
1.6~6.4(MPa)
|
6~50(mm)
|
|
公称通径DN
|
D
|
G
|
L
|
W
|
H
|
B
|
|
6
|
5
|
1/4"
|
48
|
77
|
30
|
11.5
|
|
10
|
7
|
3/8"
|
58
|
91
|
36
|
11.5
|
|
15
|
10.5
|
1/2"
|
60
|
91
|
39
|
15
|
|
20
|
13
|
3/4"
|
67
|
95
|
45
|
15
|
|
25
|
17
|
1"
|
73
|
105
|
53
|
15
|
|
32
|
22
|
1-1/4"
|
89
|
132
|
60
|
18
|
|
40
|
25
|
1-1/2"
|
97
|
142
|
70
|
20
|
|
50
|
32
|
2"
|
108
|
155
|
76
|
23
|
三、主要零件材质Material of Main Parts
1) 阀体为碳钢、黄铜或不锈钢；
Body: Carbon steel 、Brass or Stainless steel；
2）球和阀杆为不锈钢；
Ball and Stem: Stainless steel;
3）阀座和密封垫为聚四氟乙烯。
Seat and gasket: PTFE。
五、标记示例Ordering Example
公称压力为1.6MPa,公称通径为20mm的内螺纹球阀
According to PN1.6MPa,DN20mm female thread ball valve
16020 YYMV06-00
|