|
JIS-10K(PN16、PN10) |
|
FIG.027-铸铁对夹式止回阀 | |
CAST IRON WAFER TYPE CHECK VALVE |
|
Wafer style,Rubber Seat,Spring actuated. |
|
|
|
零件 PART |
|
| 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 |
|
|
|
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 | | |