Shell(阀体) : 37.5 bar Hydrostaic 液压 Seat(阀座) : 27.5 bar Hydrostaic 液压 5.5 bar Air 气压
MATERIALS 材质表
Part 部件
Material 材质
ASTM 美标
BS 英标
Body 阀体
Bronze 青铜
B584 C84400
1400 LG1
Disc 阀板
Bronze 青铜
B584 C84400
1400 LG1
Bonnet 阀帽
Bronze 青铜
B584 C84400
1400 LG1
Packing 密封
PTFE 特氟龙
Gland 塞栓
Brass 黄铜
Packing Nut 密封螺母
Brass 黄铜
B16 C36000
2874 CZ121
Stem 阀杆
Aluminium Bronze 铝青铜
Handwheel 手轮
Cast Iron 灰铸铁
A48 No.35
1452 Gr.260
DIMENSIONS 口径尺寸
Size
L
H
D
Weight
[mm]
[inch]
[mm]
[inch]
[mm]
[inch]
[mm]
[inch]
[kg]
[Ib]
15
1/2
50
2.0
74
2.9
54
2.1
0.3
0.66
20
3/4
54
2.1
86
3.4
60
2.4
0.5
1.10
25
1
61
2.4
102
4.0
73
2.9
0.7
1.54
32
1-1/4
68
2.7
118
4.6
78
3.1
1.0
2.20
40
1-1/2
71
2.8
130
5.1
78
3.1
1.3
2.87
50
2
83.5
3.3
155
6.1
96
3.8
2.1
4.63
Note: 1. If used for gas application, please consult our sales ofce. 2. Design and specifcations are subject to change without prior notice. 备注 : 1. 如应用于气体,请联系我司确认。 2. 设计和规格如有修改,恕不另行事先通知