Stopcock, L Type, Three Limb, Hollow Plug, High Vacuum

Description

The Stopcock, L Type, Three Limb, Hollow Plug, High Vacuum is a precision laboratory valve designed for high-vacuum systems that require accurate and reliable flow control. This stopcock features an L-type configuration with three limbs and a hollow plug, enabling smooth operation under high-vacuum conditions. Its three-limb design provides flexibility for multiple connections, while the hollow plug ensures precise regulation of the vacuum pressure. Ideal for use in vacuum distillation, filtration, and other laboratory processes that demand strict vacuum control.

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Key Features

1. L-Type Three Limb Design:

The L-type configuration with three limbs offers versatile connectivity for a variety of laboratory setups, making it ideal for multi-step processes where simultaneous flow regulation from multiple sources is required.

2. Hollow Plug for Precise Flow Control:

The hollow plug allows for fine adjustments to the flow, making it easy to control the pressure and maintain consistent vacuum conditions during the experiment or process.

3. High-Vacuum Performance:

Designed specifically for high-vacuum environments, this stopcock can withstand low-pressure conditions without leakage, ensuring a stable and reliable vacuum system.

4. Leak-Proof Operation:

The hollow plug and design ensure that the stopcock remains sealed and prevents any vacuum loss, even under extreme conditions, thus maintaining the integrity of the system.

5. Durable Construction:

Built from high-quality materials, the stopcock is durable and resistant to chemical corrosion, heat, and mechanical wear, ensuring long-lasting performance.

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Product Highlights

Three-Limb Design for Versatility:

The three-limb configuration offers increased flexibility, allowing multiple connections or flow directions, which is beneficial for complex laboratory processes.

Hollow Plug Mechanism:

The hollow plug provides precise flow regulation, essential for maintaining stable vacuum conditions and controlling fluid movement in the system.

High-Vacuum Efficiency:

This stopcock is designed to handle high-vacuum applications, maintaining pressure and preventing leaks, which is crucial for sensitive laboratory work.

Leak-Proof Sealing:

The hollow plug mechanism ensures a reliable seal, preventing vacuum loss and ensuring the system’s efficiency and accuracy.

Chemical and Temperature Resistance:

Constructed with materials resistant to most chemicals and capable of withstanding high temperatures, the stopcock is ideal for harsh laboratory environments.

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Applications

1. Vacuum Distillation:

This stopcock is ideal for vacuum distillation setups, where multiple flow paths are needed, and the vacuum must be controlled precisely to achieve accurate distillation.

2. Vacuum Filtration:

Suitable for use in vacuum filtration processes where maintaining a consistent vacuum is critical to ensure the efficiency and purity of the filtrate.

3. Chemical Reactions Under Vacuum:

Used in chemical synthesis and reactions that require a stable vacuum to prevent contamination or maintain specific conditions.

4. Vacuum Evaporation:

Excellent for vacuum evaporation systems where maintaining low-pressure environments is essential for the evaporation process.

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Why Choose This Stopcock?

Precise Control for High-Vacuum Applications:

The hollow plug provides smooth, accurate flow control, essential for high-precision work in high-vacuum conditions.

Versatile Three-Limb Configuration:

The three-limb design enables flexible connections for more complex setups, making it ideal for multi-step processes or systems with multiple flow directions.

Durable and Reliable:

Constructed from high-quality, chemically resistant materials, this stopcock is built to last and can withstand the demands of high-vacuum operations.

Leak-Proof Design:

The stopcock’s hollow plug ensures leak-free operation, preventing vacuum loss and maintaining system stability throughout the experiment.

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Technical Specifications

Material: Corrosion-resistant metal or glass (e.g., stainless steel, PTFE)

Bore Type: L-Type, Three Limb Design

Plug Type: Hollow Plug

Vacuum Rating: High-Vacuum

Flow Control: Adjustable via hollow plug

Temperature Range: -200°C to +250°C

Chemical Compatibility: Resistant to most solvents, chemicals, and reagents

Socket Type: Standard laboratory fittings (e.g., 24/29, 19/26)

Limb Lengths: Customizable, typically 100-300 mm