The AB valve, also commonly known as the αβ valve, is a kind of valve specifically designed for operations such as loading, unloading, proportioning, crushing, and sampling under closed conditions.

This valve consists of two parts, the active valve and the passive valve. When they are connected together, the transfer of materials can be carried out. After the distribution is completed, the butterfly valve closes, and the active valve and the passive valve can be separated, allowing for the separate sealed transfer of their respective equipment to maintain airtightness.

Main Features:

Airtight Performance: The airtight level of the AB valve can reach the OEB5 level, which means it can effectively prevent dust leakage, with the limit being less than 1 microgram per cubic meter.

Versatility: It is applicable to a variety of scenarios, such as sterile environments, powder handling, etc., and has a wide range of applicability.

Material Selection: It is manufactured with high-quality materials, which are corrosion-resistant and wear-resistant, ensuring the stability of the product.

Easy Installation and Maintenance: With a simple design, it is convenient to install and has a low maintenance cost, saving human resources.

Application Fields:

The AB valve is widely used in industries such as pharmaceuticals, food, and chemical engineering. It can play an important role in various occasions, whether it is loading/unloading in isolators, loading/unloading in reactors, proportioning, grinding, sampling under closed conditions, or IBC transfer.

Typical Applications:

Loading and unloading, proportioning, crushing, sampling, etc. under closed conditions.

Specification Models:

According to the interface size: 50mm, 100mm, 150mm, 200mm, 250mm, 300mm.

Functions:

The isolation valve is used for the airtight transfer of powder. It can isolate the powder from the outside world and simultaneously connect or disconnect the two ends of the valve. When this product is used for powder transfer, it remains in an airtight state and will not come into contact with the external environment, ensuring that the powder will not leak out. It prevents the powder from causing harm to human bodies during the transfer process and is used for high-dust and highly toxic powders such as food, pharmaceuticals, and chemical raw materials and auxiliary materials.