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PZ73H Manual knife gate valve

PZ73H Manual knife gate valvePZ73H Manual knife gate valve
PZ73H Manual knife gate valve

PZ73H Manual knife gate valve Product introduction

 PZ73H manual knife gate valve adopts clip gate structure, also called knife gate valve. The installation distance is short and light weight is suitable for long fiber and granular medium. PZ73H Manual knife gate valve is widely used in various industrial fields, especially in mining, iron and steel industry--for coal, filter slurry, purification equipment--for waste water, slurry, dirt and clarified water with suspended matter, paper industry--for any concentration of pulp, water mixture, power plant ash removal--for professional pipes such as ash slurry. System.
 

PZ73H Manual knife gate valve Product features

1. simple structure, beautiful appearance, full diameter channel and small flow resistance coefficient. When the gate is lifted, the sticky substance on the sealing surface is scraped and the debris is automatically removed.

2. stainless steel gate can prevent leakage caused by corrosion. The whole stainless steel material prevents corrosion and damage and has a long service life.

3. Various pipe flange standards and flange sealing surface types can be selected, and manual, worm gear drive, electric, pneumatic, hydraulic and other driving modes can be selected to meet the different needs of users.

 

PZ73H Manual knife gate valve standard

Design specification: GB/12234 DIN3356

Flange connection: ANSI Bl6.5 GB/T9113 JB/T79 DIN 2543-2545

Test and inspection: GB/T 13927 DIN3230 API598


PZ73H Manual knife gate valve dimensions (mm) PN10

MPa
DN
L
D
D1
D2
H
N-M
D0
W(Kg)
PN10
50
43
160
125
100
285
4-M16
180
8
65
46
180
145
120
298
4-M16
180
10
80
46
195
160
135
315
4-M16
220
12
100
52
215
180
155
365
8-M16
220
14
125
56
245
210
185
400
8-M16
230
22
150
56
280
240
210
475
8-M20
280
29
200
60
335
295
265
540
8-M20
360
38
250
68
390
350
320
630
12-M20
360
66
300
78
440
400
368
780
12-M20
400
100
350
78
500
460
428
885
16-M20
400
119
400
102
565
515
482
990
16-M22
400
195
450
114
615
565
532
1100
20-M22
530
285
500
127
670
620
585
1200
20-M22
530
389
600
154
780
725
685
1450
20-M27
600
529
700
165
895
840
800
1700
24-M27
600
790
800
190
1010
950
898
2000
24-M30
680
850
900
203
1110
1050
1005
2300
28-M30
680
900
1000
216
1220
1160
1115
2500
28-M30
700
1050
1200
254
1450
1380
1325
2800
32-M36
800
1300

PZ73H Manual knife gate valve dimensions (mm) PN16
PN16
50
43
160
125
99
285
4-M16
180
8.5
65
46
185
145
120
295
4-M16
180
10.7
80
46
200
160
135
315
8-M16
220
13
100
52
220
180
155
365
8-M16
220
15
125
56
250
210
185
400
8-M16
230
23.5
150
56
285
240
210
475
8-M20
280
31
200
60
340
295
265
540
12-M20
360
40.7
250
68
405
355
310
630
12-M22
360
70
300
78
460
410
375
780
12-M22
400
107
350
78
520
470
435
885
16-M22
400
129
400
102
580
525
485
990
16-M27
400
215
450
114
640
585
545
1100
20-M27
530
305
500
127
715
650
609
1200
20-M30
530
410
600
154
840
770
720
1450
20-M36
600
550
700
165
910
840
788
1700
24-M36
600
820
800
190
1025
950
898
2000
24-M36
680
950
900
203
1125
1050
998
2300
28-M36
680
1020
1000
216
1255
1170
1110
2500
28-M42
700
1120
1200
254
1485
1390
1325
2800
32-M48
800
1480

PZ73H Manual knife gate valve Related Products

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