|
設計制造：?JB/T8691-1998?
結(jié)構(gòu)長度：?GB/T151882-94?
法蘭連接：?GB/T91131-2000、JB/T79-94?
試驗與驗收：?GB/T13927-92?
DMZ73H-16手動暗桿式刀形閘閥主要零部件材質(zhì)?
|
閥體、上蓋?
|
碳鋼、不銹鋼?
|
|
閘板?
|
不銹鋼?
|
|
閥桿?
|
不銹鋼?
|
|
密封圈?
|
橡膠、四氟、不銹鋼、?硬質(zhì)合金?
|
DMZ73H-16手動暗桿式刀形閘閥主要性能規(guī)范?
|
公稱壓力?
|
PN?
|
|
殼體試驗?
|
15XPN?
|
|
密封試驗?
|
11XPN?
|
|
工作溫度?
|
橡膠≤?80℃四氟密封≤180℃硬密封≤425℃?
|
|
運用介質(zhì)?
|
紙漿、污水、煤氣等?
|
DMZ73H-16手動暗桿式刀形閘閥主要外形及連接尺寸?
|
公稱壓力?PN（MPa）?
|
公稱通徑?DN（mm）?
|
L?
|
D?
|
D1?
|
D2?
|
H?
|
N-M?
|
Do?
|
|
1.0?
|
150?
|
70?
|
280?
|
240?
|
210?
|
475?
|
8-M20?
|
280?
|
|
200?
|
80?
|
335?
|
295?
|
265?
|
540?
|
8-M20?
|
360?
|
|
250?
|
85?
|
390?
|
350?
|
320?
|
630?
|
12-M20?
|
360?
|
|
300?
|
100?
|
440?
|
400?
|
368?
|
780?
|
12-M20?
|
400?
|
|
350?
|
100?
|
500?
|
460?
|
428?
|
885?
|
16-M20?
|
400?
|
|
400?
|
110?
|
565?
|
515?
|
482?
|
990?
|
16-M22?
|
400?
|
|
450?
|
120?
|
615?
|
565?
|
532?
|
1100?
|
20-M22?
|
530?
|
|
500?
|
130?
|
670?
|
620?
|
585?
|
1200?
|
20-M22?
|
530?
|
|
600?
|
140?
|
780?
|
725?
|
685?
|
1450?
|
20-M27?
|
600?
|
|
700?
|
165?
|
895?
|
840?
|
800?
|
1700?
|
24-M27?
|
600?
|
|
800?
|
190?
|
1010?
|
950?
|
905?
|
2000?
|
24-M30?
|
680?
|
|
900?
|
200?
|
1110?
|
1050?
|
1005?
|
2300?
|
28-M30?
|
680?
|
|
1000?
|
?
|
1220?
|
1160?
|
115?
|
2780?
|
|
