150lb Rising Stem Electric Wafer Stainless Steel Knife Gate Valve (GAPZ973H)
Product Description
The opening and closing component of the knife type gate valve is the gate, and the movement direction of the gate is perpendicular to the direction of the fluid. Manual knife type gate valves can only be fully opened and fully closed, and cannot be adjusted or throttled.
Product Features
Features of Electric Device.
- Quick open and close,high reliablity,Full automation.
- Ex-proof type actuator can be use in flammable and combustible or poisonous environment.
- Equipped with manual device,in the case of power-off,can open or close valve manually,prevent accident occuring.
Specification
Main Specifications.
1. Design and Manufacture: JB/T 8691
2. Face to Face Dimension: GB/T 15188.2
3. Flange Dimension: GB/T 9113.1, ANSI B16.5 DIN 2543, JIS B2020
4. Inspection and Test: GB/T 8691
5. Material Standard: GB/T 12229 for Carbon Steel, GB/T 12230 for Stainless Steel
Product Details
Main Parts and Material.
Part Name |
Part Material |
Body,Bonnet |
Carbon steel,Stainless steel |
Stem |
Stainless steel |
Valve plate |
Stainless steel |
Seal |
Rubber,PTFE,Stainless steel,hard alloy. |
Main External and connecting Dimensions
DN |
PN |
L |
D |
D1 |
C |
H |
n-d |
|
50 |
10 |
43 |
160 |
125 |
16 |
520 |
4-18 |
|
65 |
46 |
180 |
145 |
18 |
595 |
4-18 |
|
80 |
46 |
195 |
160 |
20 |
635 |
8-18 |
|
100 |
52 |
215 |
180 |
20 |
630 |
8-18 |
|
125 |
56 |
245 |
210 |
22 |
715 |
8-18 |
|
150 |
56 |
280 |
240 |
24 |
840 |
8-23 |
|
175 |
56 |
310 |
270 |
26 |
885 |
8-23 |
|
200 |
60 |
335 |
295 |
26 |
1155 |
8-23 |
|
250 |
68 |
405 |
350 |
30 |
1400 |
8-23 |
|
300 |
78 |
460 |
400 |
30 |
1800 |
12-23 |
|
Product Parameters
Nominal Pressure |
PN |
Shell test |
1.5 x PN |
Seal test |
1.1 x PN |
Working temperature. |
80-425 degree Celsius |
Working medium |
Syrup,paper pulp,sewage,coal slurry,dust,slag-water mix..,etc. |
Power souce |
AC,50HZ or on request |
Levels of Protection |
IP65,IP67.,etc,Ex-proof type is available |
Ambient temperature |
-20 - 40 degree Celsius |
View of the factory