■排渣止回閥主要性能規范 Chief property and specification
|
型號
Type
|
公稱壓力
PN/MPa
Nominal
Dressure
|
試驗壓力/MPa
Test Dressure
|
工作溫度/℃
Working
tempe-
rature
|
工作壓力/MPa
Working
oressure
|
適用介質
Appicabie
medium
|
|
殼體
|
密封 Sealing
|
|
PH44H-10C
|
1.O
|
1.5
|
1.1
|
≤200
|
10
|
灰渣
混合物
|
|
PH44H-16C
|
1.6
|
2.4
|
1.76
|
16
|
|
PH44H-25
|
2.5
|
3.8
|
2.8
|
2.5
|
■排渣止回閥主要尺寸及重量 Main dimensions and weight
|
型號
Type
|
公稱通徑DN/mm
Nominal
diameter
|
主 要 尺 寸/mm Main dimensions
|
重量/kg
Weight
|
|
L
|
D
|
D1
|
D2
|
Z-φd
|
b
|
f
|
H
|
|
PH44H-10C
|
80
|
241
|
200
|
160
|
132
|
8-φ18
|
20
|
3
|
260
|
48
|
|
100
|
292
|
220
|
180
|
156
|
8-φ18
|
20
|
3
|
270
|
63
|
|
150
|
356
|
285
|
240
|
212
|
8-φ22
|
22
|
|
290
|
120
|
|
200
|
495
|
340
|
295
|
268
|
8-φ22
|
22
|
|
345
|
200
|
|
250
|
622
|
395
|
350
|
320
|
12-φ22
|
24
|
|
412
|
250
|
|
300
|
698
|
445
|
400
|
370
|
12-φ22
|
26
|
|
468
|
320
|
|
350
|
787
|
505
|
460
|
430
|
16-φ22
|
28
|
4
|
524
|
400
|
|
400
|
900
|
565
|
515
|
482
|
16-φ26
|
30
|
|
600
|
517
|
|
450
|
918
|
615
|
565
|
532
|
20-φ26
|
32
|
|
670
|
610
|
|
500
|
978
|
670
|
620
|
585
|
20-φ26
|
34
|
|
750
|
705
|
|
PH44H-16C
|
80
|
241
|
200
|
160
|
132
|
8-φ18
|
20
|
3
|
260
|
48
|
|
100
|
292
|
220
|
180
|
156
|
8-φ18
|
20
|
|
270
|
63
|
|
150
|
356
|
285
|
240
|
212
|
8-φ22
|
24
|
|
290
|
130
|
|
200
|
495
|
340
|
295
|
268
|
12-φ22
|
24
|
|
345
|
210
|
|
250
|
622
|
405
|
355
|
320
|
12-φ26
|
26
|
|
412
|
260
|
|
300
|
698
|
460
|
410
|
370
|
12-φ26
|
28
|
4
|
468
|
330
|
|
350
|
787
|
520
|
470
|
429
|
16-φ26
|
30
|
|
524
|
415
|
|
400
|
900
|
580
|
525
|
480
|
16-φ30
|
32
|
|
600
|
532
|
|
450
|
918
|
640
|
585
|
548
|
20-φ30
|
34
|
|
670
|
625
|
|
500
|
978
|
715
|
650
|
609
|
20-φ30
|
36
|
|
750
|
720
|
|
PH44H-25
|
80
|
318
|
200
|
160
|
132
|
8-φ18
|
24
|
3
|
260
|
48
|
|
100
|
356
|
235
|
190
|
156
|
8-φ22
|
24
|
|
270
|
65
|
|
150
|
444
|
300
|
250
|
212
|
8-φ26
|
28
|
|
290
|
140
|
|
200
|
535
|
360
|
310
|
278
|
12-φ26
|
30
|
4
|
345
|
230
|
|
250
|
622
|
425
|
370
|
335
|
12-φ30
|
32
|
|
412
|
280
|
|
300
|
711
|
485
|
430
|
390
|
16-φ30
|
34
|
|
648
|
350
|
|
350
|
83B
|
555
|
490
|
450
|
16-φ33
|
38
|
|
524
|
440
|
|
400
|
864
|
620
|
550
|
505
|
16-φ36
|
40
|
|
600
|
550
|
|
450
|
978
|
670
|
600
|
555
|
20-φ36
|
42
|
|
670
|
650
|
|
500
|
1016
|
730
|
660
|
615
|
20-φ36
|
44
|
|
750
|
745
|