Stopcock, L Type, Two Limb with Mercury Cup, Lower Limb Vertical, Hollow Plug, High Vacuum

Description

The Stopcock, L Type, Two Limb with Mercury Cup, Lower Limb Vertical, Hollow Plug, High Vacuum is a specialized laboratory valve designed for precise control of gases or liquids under high-vacuum conditions. Featuring an L-type configuration with two limbs, a vertical lower limb, and a mercury cup, this stopcock ensures accurate flow regulation, reliable sealing, and optimal performance in high-vacuum systems. Its hollow plug design allows for precise flow adjustments, making it suitable for sensitive processes requiring strict pressure control.

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Key Features

1. L-Type Two Limb Design with Mercury Cup:

The L-type configuration includes two limbs, with the lower limb positioned vertically for efficient flow direction. The mercury cup acts as a sealing mechanism, providing a secure and leak-proof seal under vacuum conditions.

2. Hollow Plug for Precise Flow Control:

The hollow plug offers smooth, accurate control of the flow, ensuring that the system maintains the desired pressure while allowing for fine adjustments in the flow rate.

3. High-Vacuum Performance:

Specifically designed to perform reliably under high-vacuum conditions, the stopcock ensures a stable vacuum environment, preventing leakage and maintaining the integrity of the system.

4. Leak-Proof Operation:

The inclusion of the mercury cup enhances the seal’s reliability, ensuring that there are no leaks, even under high-vacuum pressure, preventing contamination and pressure loss.

5. Durable Construction:

Constructed from high-quality materials such as corrosion-resistant metals or glass, the stopcock is durable and resistant to harsh chemicals and high temperatures, ensuring long-term performance.

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Product Highlights

Vertical Lower Limb and Mercury Cup:

The vertical lower limb allows for optimal fluid or gas flow direction, while the mercury cup creates a reliable seal, preventing any leaks during high-vacuum operations.

Hollow Plug Mechanism:

The hollow plug allows for precise adjustments to the flow, ensuring that the system is accurately controlled and operating within desired parameters.

High-Vacuum Efficiency:

The design of this stopcock ensures reliable performance in high-vacuum applications, preventing leakage and maintaining system integrity under extreme conditions.

Leak-Proof Sealing:

The mercury cup further ensures a secure seal, preventing any contamination or pressure loss, which is crucial for high-precision work.

Chemical and Temperature Resistance:

Built with materials that resist chemical exposure and temperature fluctuations, this stopcock is ideal for demanding laboratory and industrial environments.

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Applications

1. Vacuum Distillation:

This stopcock is perfect for vacuum distillation processes, where precise flow control and high-vacuum conditions are necessary to ensure efficient and pure distillation.

2. Vacuum Filtration:

Used in filtration systems where maintaining a stable vacuum is essential to prevent contamination and ensure the purity of the filtrate.

3. Chemical Synthesis:

The high-vacuum and precise control features make it ideal for chemical synthesis reactions that require tight pressure control.

4. Chromatography and Evaporation:

Suitable for chromatography setups and vacuum evaporation systems where precise flow control and stable vacuum conditions are necessary.

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Why Choose This Stopcock?

Precise Control in High-Vacuum Applications:

The hollow plug design and mercury cup ensure reliable and precise control of flow, essential for high-accuracy work under high-vacuum conditions.

Leak-Proof and Secure:

The mercury cup provides an additional layer of sealing security, preventing leaks even under extreme vacuum conditions.

Durability in Harsh Environments:

Made from materials resistant to chemicals, solvents, and temperature fluctuations, this stopcock is perfect for use in challenging laboratory and industrial applications.

Efficient and Reliable High-Vacuum Performance:

Designed to maintain high-vacuum conditions reliably, this stopcock ensures that your processes remain stable and leak-free.

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Technical Specifications

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

Bore Type: L-Type, Two Limb Design

Lower Limb Orientation: Vertical

Mercury Cup: Provides an additional sealing layer to prevent leaks

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)