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详细内容
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DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| 1.5'' | 2'' | 2.5'' | 3'' | 4'' | 5'' | 6'' | 8'' | 10'' | 12'' |
L | 190 | 200 | 220 | 240 | 290 | 360 | 410 | 500 | 620 | 700 |
H | 260 | 277 | 307 | 353 | 404 | 454 | 533 | 642 | 665 | 755 |
D | 140 | 155 | 175 | 185 | 210 | 250 | 280 | 330 | 400 | 445 |
Application | ||
1 | Face to Face is According to JIS B2002 | |
2 | Flange drilled is According to JIS B2012 | |
Test | ||
Workingpressure | 10K | |
TestpressureShell | 21.1kgf/cm2 | |
Seat | 15.0kgf/cm2 | |
Components | ||
阀体Body | CAST IRON(FC20) | |
阀盖Bonnet | CAST IRON(FC20) | |
阀杆STEM | STAINLESS STEEL(SS410) | |
阀板DISC | CAST IRON(FC20) | |
阀环SEATRING | CAST BRONZE/STAINLESS STEEL(B62) | |
格兰GLAND | DUCTILE IRON(FC20) | |
迫紧PACKING | NOT ASBESTOS | |
手轮HANDWHEEL | CAST IRON(FC20) |
日标JIS-10K铸铁截止阀适用于工作温度≤300℃的水、蒸汽介质管路上。与闸阀相比,截止阀的结构较简单,制造与维修都较方便,密封面不易磨损、擦伤,密封性较好,寿命较长,启闭时阀瓣行程较小,启闭时间较短,阀门高度较小。