- Overview
- Product Description
- Product Features
- Specification
- Product Details
- Product Parameters
- View of the factory
Basic Info.
Model NO.
PZ973H
Thread Position of Valve Rod
Outside Gate Valve
Usage
Emptying
Standard
DIN
Application
Industrial Usage
Design Pressure
Pn10, Pn16
Size
DN50-DN400
Connection
Wafer, Flanged
Medium
Dry Ash in Power Plant, Slurry, Cement Ash, Powder
Suitable Temperature
Below 150 Deg C
Operation
Manual, Pneumatic, Electric
Transport Package
Plywood Case
Specification
CE, SGS, GMP
Trademark
GOOLE, OEM
Origin
Wenzhou, Zhejiang, China
HS Code
8481804090
Production Capacity
50, 000 PCS/Year
Product Description
Electric Actuated Wafer Type Knife Gate Valve 
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. 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.
Basic Parameters of Electric Device.
Power souce:380V AC,50HZ or on request.
Levels of Protection:IP65,IP67.,etc,Ex-proof type is available.
Ambient temperature:-20 - 40 degree Celsius. 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 Main Parts and Materials
Main External and connecting Dimensions
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. 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.
Basic Parameters of Electric Device.
Power souce:380V AC,50HZ or on request.
Levels of Protection:IP65,IP67.,etc,Ex-proof type is available.
Ambient temperature:-20 - 40 degree Celsius. 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 Main Parts and Materials
| Sr No. | Parts | Material | Sr No. | Parts | Material |
| 1 | Body | WCB | 7 | Middle Body | WCB |
| 2 | Disc | 304+Ceramic | 8 | Packing | Flexible Graphite |
| 3 | Seat | Ceramic | 9 | Packing Gland | 2Cr13 |
| 4 | Stem | 2Cr13 | 10 | Bracket | WCB |
| 5 | Stud | 35CrMoVA | |||
| 6 | Nut | 25 |
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 |
| 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 |
