Application of alpha AB valve in high activity powder process OEB5

Alpha Technology (Beijing) Co., Ltd. All products manufactured by our company are processed with imported CNC machining centers, CNC cutting centers and various fully automatic production equipment.

The testing equipment includes INOX spectrometers from the United States, infrared carbon and sulfur analyzers, aperture peep inspection instruments, fully automatic valves...

The αβ valve (also known as the AB valve), split butterfly valve, split valve, hermetic isolation valve and aseptic valve consist of two main parts. One part is the active valve, and the other is the passive valve. The active valve is the core part of the highly hermetic and aseptic split valve, which controls the entire system. Once the active valve and the passive valve are separated, they remain hermetic respectively. The precise positioning device of the valve can ensure that the two parts fit closely and are fixedly connected together.

The materials comply with the design requirements of the FDA and CGMP in the European Union. After the active valve and the passive valve are combined, the active valve disc and the passive valve disc fit closely. Rotate the locking ring to fix the passive valve; rotate the handle of the active valve to open the valve disc to make the upper and lower parts connected. Then, rotate the handle of the active valve and the locking ring in the reverse order respectively until they are in place, and the active valve and the passive valve can be separated. It is used for loading, unloading, batching, crushing, sampling, etc. under hermetic conditions.

Reduce the investment in equipment costs

The αβ valve, also known as the AB valve, is a highly engineered valve used for the hermetic transportation and transfer of aseptic powder products or products harmful to human bodies. It plays a role in reducing cross-contamination of products and can protect the personal safety of operators. The αβ valve is designed with a hermetic SIP sterilization structure. By assembling valve accessories, online sterilization can be carried out on the αβ valve itself, the affiliated equipment, containers, IBC totes or tanks.

This valve is mainly applied in the following occasions: loading/unloading of isolators, loading/unloading of reactors, batching, grinding, sampling under hermetic conditions, IBC transfer, etc., as well as the pre-processor module, granulation module, mixing module, feeding module, forming module, packaging module, cleaning module, hopper module, intelligent warehousing and logistics module, fluid module, accessory module, solution module.

Protect the aseptic working condition of products: Protect aseptic products from the influence of external microorganisms during the transfer process.

Protect the safety of operators: Prevent highly sensitizing and toxic substances from leaking during the transfer process and endangering the safety of operators.

Avoid product loss during the transfer process.

Control the dust diffusion during the transfer process.

Reduce the possibility of cross-contamination of products.

Metal material: 316L

Sealing material: White fluorine rubber (standard configuration), which complies with the requirements of the FDA; ethylene propylene diene monomer rubber, silicone rubber, perfluoro rubber (optional).

Hermetic level: OEB Level 5 (OEL below 1μm/m3)

Explosion-proof level: ATEX Ⅱ2 GD T4

Optional accessories: Active pressure plug, active protection plug, active cleaning components, passive pressure cover, passive protection cover, passive cleaning components.

Surface treatment: Ra<0.4, standard configuration (for parts in contact with the medium); Ra <0.8 (for parts not in contact with the medium).

Operation mode: Manual, automatic

Product advantages:

The dust leakage limit of the Andock split hermetic valve is OEL<1μg/m3 (hermetic level OEB5). Adding a dust suction port can increase the hermetic performance by an average of 35%.

It is based on proven and mature technology, and the maximum allowable offset of the active valve is ±14mm.

It has a 180° symmetrical design, and the docking position is flexible.

The parts in contact with materials are designed in a modular way, which are easy to replace.

The buffer is designed in an integrated way, and the degree of valve matching is high, making it easy to operate and maintain.

It has a high degree of customization, integration and automation, meeting high-end requirements.

Size series:

DN50/100/150/200/250/300