-
E-mail
shghfmc@163.com
- Phone
-
Address
Industrial Park, Songjiang District, Shanghai
Shanghai Guanhuan Valve Manufacturing Co., Ltd
shghfmc@163.com
Industrial Park, Songjiang District, Shanghai
Produced by Shanghai Guanhuan Valve Manufacturing Co., LtdAmerican standard high-pressure gate valve, Z41H/W American standard high-pressure gate valveZ40H/WAmerican standard high-pressure gate valveAlso known as gate valve or gate valve, it is the most widely used type of valve. It controls the opening and closing of the valve by lifting and lowering the gate. The gate is perpendicular to the direction of the fluid, and changing the relative position between the gate and the valve seat can change the size of the channel. Advantages of Crown Ring American Standard High Pressure Gate Valve:1Low fluid resistance,The sealing surface is less susceptible to brushing and erosion by the medium.2Opening and closing are relatively effortless.3The flow direction of the medium is not restricted,No turbulence, no pressure reduction.4Simple in form,Short structural length, good manufacturing processability, and wide applicability.
Adopting standards:
structural form |
Structure of bolted valve cover rod support |
Drive Type |
Manual, gear driven, electric |
design standards |
API600TheAPI6D |
structural length |
ASME B16.10 |
flange connection |
ASME B16.15 |
Testing and inspection |
API 598 |
Main component materials:
serial number |
material |
material |
1 |
valve body |
ASTM A216-WCB |
2 |
ram |
ASTM A216-WCB |
3 |
valve seat |
ASTM A105 |
4 |
valve stem |
ASTM A182Gr. F6aTheASTM A182F22 |
5 |
double-ended stud |
ASTM A193-B7TheA320-B6TheA193-B8M |
6 |
hex nut |
ASTM A194-2HTheA194-8TheA194-8M |
7 |
shim |
flexible graphite+stainless steel |
8 |
upper seal seat |
ASTM A182Gr. F6aTheASTM A182F22 |
9 |
valve cover |
ASTM A216-WCB |
10 |
filler |
flexible graphite |
11 |
packing gland |
ASTM A182Gr. F6a |
12 |
gland |
ASTM A216-WCB |
13 |
stem nut |
steel alloy |
14 |
handwheel |
ASTM A47-32510 |
Appearance and connection dimensions:
Transmission method |
manual |
Gear movement |
electric |
||||||||||
Class |
NPS |
L |
H0 |
D0 |
weight |
H1 |
D1 |
Gear device |
weight |
H2 |
D2 |
electric device |
weight |
900 |
2 |
372 |
540 |
300 |
65 |
- |
- |
- |
- |
832 |
590 |
DZW20A |
145 |
21/2 |
422 |
555 |
350 |
83 |
- |
- |
- |
- |
880 |
590 |
DZW30A |
200 |
|
3 |
384 |
625 |
350 |
115 |
- |
- |
- |
- |
910 |
590 |
DZW30A |
300 |
|
4 |
460 |
730 |
400 |
195 |
- |
- |
- |
- |
1020 |
590 |
DZW45A |
325 |
|
6 |
613 |
860 |
600 |
410 |
895 |
460 |
BA-1 |
440 |
1060 |
830 |
DZW90 |
570 |
|
8 |
740 |
930 |
600 |
720 |
1070 |
460 |
BA-1 |
720 |
1150 |
830 |
DZW120 |
885 |
|
10 |
841 |
1090 |
650 |
1090 |
1290 |
610 |
BA-2 |
1140 |
1320 |
870 |
DZW180 |
1300 |
|
12 |
968 |
1245 |
700 |
1625 |
1540 |
610 |
BA-2 |
1720 |
1580 |
870 |
DZW250 |
1870 |
|
14 |
1038 |
- |
- |
- |
1620 |
610 |
BAA-3 |
2400 |
1660 |
1170 |
DZW350 |
2370 |
|
16 |
1140 |
- |
- |
- |
1730 |
610 |
BAA-3 |
3040 |
1780 |
1170 |
DZW500 |
3010 |
|
1500 |
3 |
473 |
- |
- |
- |
- |
- |
- |
- |
960 |
590 |
DZW45A |
335 |
4 |
549 |
- |
- |
- |
- |
- |
- |
- |
1040 |
810 |
DZW60A |
445 |
|
6 |
711 |
- |
- |
- |
1250 |
460 |
BA-1 |
640 |
1250 |
830 |
DZW120 |
785 |
|
8 |
841 |
- |
- |
- |
1600 |
460 |
BA-1 |
990 |
1600 |
870 |
DZW180 |
1140 |
|
10 |
1000 |
- |
- |
- |
- |
- |
- |
- |
1860 |
870 |
DZW250 |
1790 |
|
12 |
1146 |
- |
- |
- |
- |
- |
- |
- |
2150 |
1170 |
DZW350 |
2810 |
|
14 |
1276 |
- |
- |
- |
- |
- |
- |
- |
2380 |
1170 |
DZW500 |
4190 |
|
16 |
1407 |
- |
- |
- |
- |
- |
- |
- |
2580 |
1060 |
DZW800 |
4970 |
|