日标JIS-10K铸铁截止阀结构尺寸:
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|
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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 |
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|
1 |
Face to Face is According to JIS B2002 |
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|
2 |
Flange drilled is According to JIS B2012 |
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Test |
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|
Workingpressure |
10K |
|
|
TestpressureShell |
21.1kgf/cm2 |
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|
Seat |
15.0kgf/cm2 |
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Components |
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阀体Body |
CAST IRON(FC20) |
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|
阀盖Bonnet |
CAST IRON(FC20) |
|
|
阀杆STEM |
STAINLESS STEEL(SS410) |
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|
阀板DISC |
CAST IRON(FC20) |
|
|
阀环SEATRING |
CAST BRONZE/STAINLESS STEEL(B62) |
|
|
格兰GLAND |
DUCTILE IRON(FC20) |
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|
迫紧PACKING |
NOT ASBESTOS |
|
|
手轮HANDWHEEL |
CAST IRON(FC20) |
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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。

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