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  青铜球阀 / Bronze Ball Valve
 

ZWB020-T
 
ZWB020-S
ZWB020-T
结构特点:
Design Features:
铸青铜阀体和连接端口
Cast bronze body and end-pieces
UL认证(天然气和液化石油气)
UL listed(natural and LP gas)
标记为黄色标签和手柄印刷
Identifiable with yellow name tag and handle print

适用标准:
Specifications:
MSS SP-110
UI842

应用领域：
Applications:
YSDT液化石油气关闭
YSDT LP gas shut-off
YQNZ压缩空气关闭
YQNZ compressed gas shut-off
YRPV煤气关闭
YRPV gas shut-off
YRBX可燃液体关闭
YRBX flammable liquid shut-off
MHKZ手控阀
MHKZ manual valve 		适用气体：
Service
A--空气或无毒、不易燃气体
AAir or nontoxic,nonflammable gas
G--通过公共设施提供的城市煤气
G City gas supplied by public utilities
GA--汽油
GA Gasoline
LP--液化石油气，最高250psi
LP Liquefied petroleum gas, 250psi max
02--1号燃油       04-4号燃油
02 No.1 fuel oil        04 No.4 fuel oil
05--5号燃油       06-6号燃油
05 No.5 fuel oil    06 No.6 fuel oil

三件式铸青铜结构；球阀通过认证适用于多种气体应用。根据UL842认证，所有通径额定压力为250 psi 液化石油气。

Three-piece cast bronze constructin;ball valve is listed for numerous gas applications. All sizes are rated 250 psi LP Gas per UI842.

 
尺寸（英寸） Dimensions in inches
重量 Weight
DN
尺寸A Dim.A
尺寸B Dim.B
尺寸C Dim.C
尺寸D Dim.D
尺寸E Dim.E
磅 Lbs
1/4
2.50
1.69
1.81
0.38
1.69
3.91
0.53
3/8
2.50
1.81
1.81
0.38
1.69
3.91
0.77
1/2
2.50
2.06
1.81
0.50
1.69
3.91
0.72
3/4
3.00
2.94
1.94
0.75
2.00
4.66
1.53
1
3.69
3.66
2.50
1.00
2.25
4.66
1.85
1 1/4
4.09
3.91
2.69
1.25
2.75
6.69
2.37
1 1/2
4.56
4.60
3.00
1.50
2.97
6.69
3.54
2
6.16
5.78
4.00
2.00
3.63
6.69
5.37
   
尺寸（毫米） Dimensions in millimeters
重量 Weight
尺寸A Dim.A
尺寸B Dim.B
尺寸C Dim.C
尺寸D Dim.D
尺寸E Dim.E
公斤 Kg
10
63.5
42.9
46.0
9.7
42.9
99.3
0.25
12
63.5
46.0
46.0
9.7
42.9
99.3
0.30
15
63.5
52.3
46.0
12.7
42.9
99.3
0.31
20
76.2
74.7
49.3
19.0
50.8
118.4
0.71
25
93.7
93.0
63.5
25.4
57.1
118.4
0.93
32
103.9
99.3
68.3
31.8
69.8
169.9
1.13
40
115.8
116.8
76.2
38.1
75.4
169.9
1.75
50
156.5
146.8
101.6
50.8
92.2
169.9
1.97

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