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USA Lab Flow Control Glass Stopcock Adapters w/ 3/8 Barb

USA Lab Flow Control Glass Stopcock Adapters w/ 3/8 Barb

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The USA Lab Flow Control Glass Stopcock Adapter with 3/8 Barb is designed to regulate the flow of gases or liquids into laboratory reaction systems. Made from 3.3 borosilicate glass, this glass stopcock adapter provides a practical flow-control connection for…

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USA Lab Flow Control Glass Stopcock Adapters w/ 3/8 Barb

The USA Lab Flow Control Glass Stopcock Adapter with 3/8 Barb is designed to regulate the flow of gases or liquids into laboratory reaction systems. Made from 3.3 borosilicate glass, this glass stopcock adapter provides a practical flow-control connection for compatible laboratory glassware and reactor assemblies.

These Labflow, USA Lab glass stopcock adapters are designed to fit into the top of compatible reactor receiving flasks and material flasks, helping users manage the movement of gases or liquids during laboratory processing. The integrated stopcock allows controlled adjustment of flow as needed for the application.

Multiple joint sizes are available to accommodate different laboratory glassware configurations, including 24/29, 24/40, 29/32, 29/42, 34/35, and 34/45. The 3/8-inch barb provides a convenient connection point for compatible tubing and gas or liquid transfer setups.

3.3 Borosilicate Glass Flow Regulation 3/8" Barb Multiple Joint Sizes Reactor Flask Compatible
Flow Control: Integrated glass stopcock design allows users to regulate gas or liquid flow into reaction systems.
Borosilicate Construction: Made from 3.3 borosilicate glass for compatibility with laboratory glassware assemblies.
Multiple Sizes: Available in six joint-size configurations to support different reactor and flask setups.

Why this Flow Control Glass Stopcock Adapter?

  • Controlled flow regulation — the integrated stopcock helps regulate gases or liquids entering a reaction system.
  • 3.3 borosilicate glass construction — designed for use with laboratory glassware and reaction-system assemblies.
  • 3/8-inch barb connection — provides a convenient connection point for compatible tubing.
  • Multiple joint sizes — available in 24/29, 24/40, 29/32, 29/42, 34/35, and 34/45 configurations.
  • Reactor flask integration — designed to fit the top of compatible reactor receiving flasks and material flasks.

Technical Specifications

Specification Details
Product USA Lab Flow Control Glass Stopcock Adapters w/ 3/8 Barb
Product Type Glass Stopcock Adapter
Material 3.3 Borosilicate Glass
Primary Function Regulate Gas or Liquid Flow
Barb Size 3/8"
Joint Size 24/29, 24/40, 29/32, 29/42, 34/35, 34/45
Connection Style Glass Joint with 3/8" Barb
Flow Control Integrated Stopcock
Glassware Compatibility Compatible Reactor Receiving Flasks and Material Flasks
Application Laboratory Reaction Systems
Fluid Type Gases and Liquids
Construction Borosilicate Glass Stopcock Adapter
Port Configuration 3/8" Barb Connection
Size Options Six Joint Configurations
24/29 Configuration Available
24/40 Configuration Available
29/32 Configuration Available
29/42 Configuration Available
34 Series Configurations 34/35 and 34/45 Available

FAQ

What is the USA Lab Flow Control Glass Stopcock Adapter w/ 3/8 Barb used for?

The USA Lab Flow Control Glass Stopcock Adapter w/ 3/8 Barb is used to regulate the flow of gases or liquids into laboratory reaction systems and compatible reactor glassware assemblies.

What material is the USA Lab Flow Control Glass Stopcock Adapter w/ 3/8 Barb made from?

The USA Lab Flow Control Glass Stopcock Adapter w/ 3/8 Barb is made from 3.3 borosilicate glass for use with compatible laboratory glassware and reaction-system configurations.

What sizes are available for the USA Lab Flow Control Glass Stopcock Adapter w/ 3/8 Barb?

The USA Lab Flow Control Glass Stopcock Adapter w/ 3/8 Barb is available in 24/29, 24/40, 29/32, 29/42, 34/35, and 34/45 joint sizes.

Where does the USA Lab Flow Control Glass Stopcock Adapter w/ 3/8 Barb fit?

The USA Lab Flow Control Glass Stopcock Adapter w/ 3/8 Barb is designed to fit into the top of compatible reactor receiving flasks and material flasks, providing a controlled flow connection for gases or liquids.

All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.

Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.

Specifications

BrandUSA Lab
Material3.3 Borosilicate Glass
Barb Size3/8"
Warranty Term1 Year

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