Product Overview
The KOZO Alloy 20 Gate Valve is intended for selected acid and corrosive chemical services where Alloy 20 materials are specified. The full-bore wedge-gate arrangement is used for on/off isolation rather than throttling.
Why Alloy 20?
Alloy 20 is a nickel-iron-chromium alloy system containing molybdenum and copper. It is commonly considered for certain sulfuric-acid and chemical-processing duties. Cast components may use ASTM A351 CN7M while wrought components use the applicable Alloy 20 درجة.
Key Design Features
- Alloy 20 / CN7M material options.
- Wedge-gate straight-through isolation.
- Flanged or welded connection options.
- Handwheel or gear operation.
- Project-specific trim and packing materials.
Technical Specifications
| Valve Type | Gate Valve |
|---|---|
| مادة | Alloy 20 / ASTM A351 CN7M Options |
| End Connection | Flanged / Butt Weld |
| Operation | Handwheel / Gear |
| Typical Service | Acid / Corrosive Chemical Service |
Typical Applications
- Selected sulfuric-acid systems
- Chemical processing
- Fertilizer plants
- Corrosive process isolation
Selection Notes
Material compatibility must be checked against acid type, concentration, درجة حرارة, pressure and contaminants.
How to Specify
Please provide size, pressure class, medium, concentration, درجة حرارة, body/trim material, connection, packing and operator.
