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PZ73F PZ73W stainless steel knife gate valve

PZ73F PZ73W stainless steel knife gate valvePZ73F PZ73W stainless steel knife gate valve
PZ73F PZ73W stainless steel knife gate valve

PZ73F PZ73W stainless steel knife gate valve Product introduction

 PZ73F PZ73W stainless steel 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. PZ73F PZ73W stainless steel 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.

PZ73F PZ73W stainless steel 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.

 

PZ73F PZ73W stainless steel 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


PZ73F PZ73W stainless steel 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

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