氣動真空擋板閥用途和使用范圍:
GDQ-J系列氣動真空擋板閥是10-5~106Pa的真空系統(tǒng)中用來開啟或隔斷氣流的閥門。
性能:
1:漏率:1.3×10-9Pa•M3/S
2:適用壓力范圍:1.3×10-5~105Pa
3:工作介質(zhì):氣體,非腐蝕性氣體
4:工作溫度:氟橡膠-30℃~+150℃
5:起閉閥板兩側(cè)壓力差:≤1000Pa
6:安裝位置:DN<300 任意;DN≥300 垂直
7:氣源壓力:4-6Kgf/cm2;
8:電磁換向閥:電壓 220V/功率3W;
9:起閉信號;控制信號,電信號供用戶選擇。
原理和特點(diǎn):
1:結(jié)構(gòu)緊湊,密封可靠,壽命長
2:通導(dǎo)大,提高泵的抽速.
3:安裝使用維護(hù)方便,大修時(shí)也無須將閥拆下.4:兩種位置信號指示供用戶選用:電信號采用微動開關(guān)和磁性開關(guān),
主要零件材料:體,桿,板不銹鋼,碳鋼,密封件, 氟膠,丁睛膠,
快卸法蘭連接尺寸(標(biāo)準(zhǔn):GB4982)
型 號 | DN | A | B | C | d | H |
GDQ-J10 | 10 | 30 | 30 | 12.2 | - | 101 |
GDQ-J16 | 16 | 40 | 30 | 17.2 | - | 114 |
GDQ-J25 | 25 | 50 | 40 | 26.2 | - | 125 |
GDQ-J40 | 40 | 65 | 55 | 41.2 | - | 155 |
型 號 | DN | A | B | C | n | c | d | H |
GDQ-J10 | 10 | 30 | 55 | 40 | 4 | 6.6 | - | 101 |
GDQ-J16 | 16 | 40 | 60 | 45 | 4 | 6.6 | - | 114 |
GDQ-J25 | 25 | 50 | 70 | 55 | 4 | 6.6 | - | 125 |
GDQ-J40 | 40 | 65 | 100 | 80 | 4 | 9 | - | 155 |
GDQ-J50 | 50 | 80 | 110 | 90 | 4 | 9 | - | 190 |
GDQ-J63 | 63 | 88 | 130 | 110 | 4 | 9 | - | 220 |
GDQ-J80 | 80 | 100 | 145 | 125 | 8 | 9 | - | 255 |
GDQ-J100 | 100 | 108 | 165 | 145 | 8 | 9 | - | 273 |
GDQ-J160 | 160 | 145 | 225 | 200 | 8 | 11 | 40 | 345 |
GDQ-J200 | 200 | 170 | 285 | 260 | 12 | 11 | 50 | 410 |
GDQ-J250 | 250 | 200 | 335 | 310 | 12 | 11 | 63 | 478 |
GDQ-J320 | 320 | 250 | 425 | 395 | 12 | 14 | 80 | 565 |
GDQ-J400 | 400 | 285 | 510 | 480 | 16 | 14 | 100 | 925 |
GDQ-J500 | 500 | 360 | 610 | 580 | 16 | 14 | 125 | 1200 |
GDQ-J630 | 630 | 450 | 750 | 720 | 20 | 14 | 160 | 1520 |
GDQ-J800 | 800 | 520 | 920 | 890 | 24 | 14 | 200 | 1920 |
GDQ-J1000 | 1000 | 700 | 1120 | 1090 | 32 | 14 | 320 | 2600 |
GDQ-J1250 | 1250 | 800 | 1440 | 1404 | 36 | 16 | 400 | 3000 |
型 號 | DN | A | B | C | n | c | d | H |
GDQ-J10 | 10 | 30 | 46 | 36 | 4 | 6 | - | 101 |
GDQ-J16 | 16 | 40 | 54 | 42 | 4 | 6 | - | 114 |
GDQ-J25 | 25 | 50 | 70 | 55 | 4 | 7 | - | 125 |
GDQ-J40 | 40 | 65 | 85 | 70 | 4 | 7 | - | 155 |
GDQ-J50 | 50 | 80 | 110 | 90 | 4 | 9 | - | 190 |
GDQ-J63 | 63 | 88 | 125 | 105 | 4 | 9 | - | 220 |
GDQ-J80 | 80 | 100 | 145 | 125 | 4 | 9 | - | 255 |
GDQ-J100 | 100 | 108 | 170 | 145 | 4 | 11 | - | 273 |
GDQ-J150 | 150 | 138 | 220 | 195 | 8 | 12 | 40 | 340 |
GDQ-J200 | 200 | 170 | 275 | 250 | 8 | 12 | 50 | 410 |
GDQ-J250 | 250 | 200 | 330 | 300 | 8 | 14 | 63 | 478 |
GDQ-J300 | 300 | 240 | 380 | 350 | 8 | 14 | 80 | 545 |
GDQ-J400 | 400 | 285 | 500 | 465 | 8 | 18 | 100 | 925 |
GDQ-J500 | 500 | 360 | 600 | 565 | 12 | 18 | 125 | 1200 |
GDQ-J600 | 600 | 450 | 710 | 670 | 12 | 21 | 150 | 1520 |
GDQ-J800 | 800 | 520 | 920 | 880 | 20 | 21 | 200 | 1920 |
GDQ-J1000 | 1000 | 700 | 1140 | 1090 | 24 | 23 | 300 | 2600 |