|
|
CAST IRON WAFER TYPE CHECK VALVE |
|
Wafer style,Rubber Seat,Spring actuated.
|
|
|
|
|
零件 PART
|
材质 MATERIAL
|
| 阀体 BODY |
CAST IRON (FC20) |
| 阀盘 PLATES |
STAINLESS STEEL (SCS13) |
| 阀座 SEAT |
EPDM |
| 弹簧 SPRING |
STAINLESS STEEL (304) |
| 铰链销 HINGE PIN |
STAINLESS STEEL (410) |
| 停止销 STOP PIN |
STAINLESS STEEL (410) |
| 垫片 WASHER |
PTFE |
|
|
尺寸
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
|
L
|
54
|
54
|
57
|
64
|
70
|
76
|
95
|
108
|
144
|
|
D
|
104
|
123
|
134
|
10k 158
150# 174
|
190
|
219
|
270
|
330
|
10k 377
150# 403
|
|
|
最高使用压力
|
试验压力(水压)
|
|
90°C以下之静流水
|
90°C以下之脉动水
|
阀体
|
阀座
|
| 14.0 kg f/cm2 |
10.0 kg f/cm2 |
21.0 kg f/cm2
|
15.4~0.5 kg f/cm2
|
|
FIG.027-铸铁双瓣对夹式逆止阀，东光不锈钢球阀，台湾RING东光，台湾进口阀门 |
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