insulated stop valve
Other Products
I. Introduction:
The insulated stop valve is mainly used in various systems such as petroleum, chemical, metallurgical, and pharmaceutical industries to transport high-viscosity media that solidify at room temperature. It is a BJ45W straight-through jacketed insulated stop valve. The insulation jacket is welded between the two flanges of the valve, and two connecting ports for the insulation jacket are provided on the side and bottom of the valve. The straight-through insulated stop valve is especially suitable for pipelines in the fertilizer industry. The steam introduced into the jacket can prevent the medium from crystallizing. The insulated valve is formed by welding a layer of metal jacket on the valve body. By injecting steam, heat transfer oil, cooling water, cold water, etc. into the metal jacket, the medium in the valve body can reach the required temperature under conditions such as room temperature, elevated temperature, and reduced temperature, thus playing the role of heat preservation or cold preservation. Insulated valves are used for high-viscosity media that solidify at room temperature, steam, or other heat-preserving or cold-preserving media, ensuring that the medium inside the valve can work normally.
II. Working Principle:
Insulated valves have excellent heat preservation and cold preservation characteristics, and their nominal diameter matches the pipe diameter. Meanwhile, they can effectively reduce the heat loss of the medium in the pipeline. They have excellent heat preservation and cold preservation characteristics, and can effectively reduce the heat loss of the medium in the pipeline. Insulated valves are widely used in various systems such as petroleum, chemical, metallurgical, and pharmaceutical industries. They effectively reduce the heat loss of the medium in the pipeline and prevent phenomena such as medium crystallization and solidification. The function of the insulated valve is that when the medium passes through the valve under high or low temperature conditions, the substance inside the insulated valve provides a heat preservation effect on the medium, preventing the medium from condensing or sticking to the inside of the valve body, and ensuring the normal operation of the valve's opening and closing.
III. Performance Specifications:
Model | Nominal Pressure PN(MPa) | Test Pressure | Applicable Temperature | Applicable Medium | Jacket Pressure(MPa) | |
Shell | Seal | |||||
BJ41W-16P、R、C | 1.6 | 2.4 | 1.8 | ≤350 | Nitric acid | ≤1.0 |
BJ41W-25P、R、C | 2.5 | 3.8 | 2.8 | ≤350 | Nitric acid | ≤1.0 |
| Industry Category | Machinery & Equipment/Valves/Globe Valves |
|---|---|
| Product Category | |
| Brand: | 上海舟腾 |
| Spec: | BJ41W |
| Stock: | 99 |
| Manufacturer: | 上海舟腾泵阀制造有限公司 |
| Origin: | 113120 |
