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閥體、上蓋Valve body, upper cap |
碳鋼、不銹鋼Carbon steel, stainless steel |
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閥板Valve plate |
不銹鋼stainless steel |
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閥桿Stem |
不銹鋼stainless steel |
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密封圈Seal ring |
橡膠、四氟、不銹鋼、硬質合金Rubber, PTFE, stainless steel,hard alloy |
訂購熱線15888215509
主要性能規范 Key performance indicators
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公稱壓力Nominal pressure |
PN |
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殼體試驗Casing test |
1.5XPN |
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密封試驗Leak test |
1.1XPN |
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工作溫度Operating temperature |
橡膠≤80℃ 四氟密封≤180℃ 硬密封≤425℃ |
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適用介質Working medium |
紙漿、污水、煤氣等paper pulp, sewage, coal slurry |
PZ673H/X/F/Y氣動礦漿閥、對夾式礦漿閘閥、耐磨漿渣閥主要外形及連接尺寸mm
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公稱壓力Nominal pressure（MPa） |
公稱通徑Nominal through diameter（mm） |
L |
D |
D1 |
D2 |
H |
N-M |
D0 |
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1.0 |
150 |
70 |
280 |
240 |
210 |
475 |
8-M20 |
280 |
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200 |
80 |
335 |
295 |
265 |
540 |
8-M20 |
360 |
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250 |
85 |
390 |
350 |
320 |
630 |
12-M20 |
360 |
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300 |
100 |
440 |
400 |
368 |
480 |
12-M20 |
400 |
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350 |
100 |
500 |
460 |
428 |
885 |
16-M20 |
400 |
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400 |
110 |
565 |
515 |
782 |
990 |
16-M22 |
400 |
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450 |
120 |
615 |
565 |
532 |
1100 |
20-M22 |
530 |
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|
500 |
130 |
670 |
620 |
585 |
1200 |
20-M22 |
530 |
