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 | 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 |
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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 |
| 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 |
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