Stopcock, Mercury Cup, Three Limb, Hollow Plug, High Vacuum

Description

The Stopcock, Mercury Cup, Three Limb, Hollow Plug, High Vacuum is an advanced valve designed for controlling fluid and gas flow in high-vacuum systems, particularly those involving mercury. This stopcock is ideal for laboratories and industries where precise flow regulation in low-pressure environments is required. The three-limb design offers enhanced flexibility for connecting multiple apparatus, while the mercury cup and hollow plug ensure a tight seal and reliable performance, even under challenging conditions.

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Key Features

1. Mercury Cup Design:

The mercury cup allows safe handling and containment of mercury, preventing leakage and maintaining a stable environment in high-vacuum setups where mercury vapors are present.

2. Three-Limb Configuration:

The three-limb design provides flexibility in connecting to multiple devices in a high-vacuum system, making it ideal for more complex setups requiring precise control and versatility.

3. Hollow Plug Mechanism:

The hollow plug allows for fine adjustments of flow, offering greater control over the vacuum conditions, which is crucial for sensitive experiments and processes.

4. High-Vacuum Performance:

Built for high-vacuum applications, this stopcock can withstand extremely low-pressure environments, ensuring effective operation in vacuum distillation, filtration, and other high-vacuum processes.

5. Leak-Proof Operation:

The combination of the mercury cup and hollow plug ensures a leak-proof seal, preventing vacuum loss and guaranteeing that the system operates efficiently without air ingress.

6. Durable and Chemical-Resistant:

Made from robust materials that resist corrosion and damage from mercury and other chemicals, this stopcock is designed for longevity and reliability in harsh laboratory environments.

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Product Highlights

Mercury Cup for Safe Mercury Handling:

The mercury cup safely manages mercury in high-vacuum systems, preventing leaks and ensuring proper containment of volatile substances during experiments.

Three-Limb Design for Flexible Connections:

The three-limb structure allows for multiple connections, enhancing its use in complex experimental setups requiring more than two ports for fluid and gas flow.

Hollow Plug for Precise Flow Control:

The hollow plug provides precision in regulating the flow of gases or liquids, ensuring accurate adjustments in high-vacuum systems.

Leak-Proof and Secure:

The mercury cup combined with the hollow plug ensures that no vacuum is lost, providing airtight seals that are essential for maintaining the integrity of sensitive experiments.

Long-Lasting and Resistant to Harsh Chemicals:

Designed for high durability, this stopcock withstands aggressive chemical environments, ensuring a long operational life in demanding laboratory conditions.

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Applications

1. Mercury Distillation:

Ideal for mercury distillation setups, where the stopcock’s mercury cup allows safe handling of mercury under high-vacuum conditions, ensuring secure flow control during distillation.

2. Vacuum Filtration with Mercury:

Suitable for vacuum filtration systems that require mercury handling, maintaining stable pressure and flow while preventing leakage.

3. High-Vacuum Mercury Handling:

Essential in experiments involving mercury, where maintaining a high vacuum is critical, such as in chemical reactions, separations, or distillations.

4. Scientific Research:

Perfect for laboratories conducting research that involves mercury and high-vacuum processes, offering precision in flow regulation and leak-proof operation.

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Why Choose This Stopcock?

Safe and Efficient Mercury Handling:

The mercury cup is designed to securely manage mercury in vacuum systems, preventing dangerous leaks and ensuring safe operation under all conditions.

Three-Limb Configuration for Versatile Connections:

The three-limb design allows for a variety of connections, making it versatile for complex setups that need more than two connections to control multiple pathways.

Precise Flow Control:

The hollow plug offers fine adjustments to flow rates, crucial for maintaining optimal vacuum conditions in scientific experiments and processes.

Durable and Chemical-Resistant:

This stopcock is designed for longevity, with materials resistant to mercury and other corrosive substances, ensuring it will last through repeated use.

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Technical Specifications

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

Bore Type: Three-Limb Design with Mercury Cup

Plug Type: Hollow Plug

Vacuum Rating: High-Vacuum

Flow Control: Adjustable with hollow plug

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

Chemical Compatibility: Mercury, acids, and other chemicals

Temperature Range: Typically -200°C to +250°C

Dimensions: Customizable based on application (commonly 100-150 mm for limbs)