GL45 Screw Cap with 2 Hose Connectors and EPDM Seal for Laboratory Glass Bottles

Introduction to Duran GL45 2-port screw cap

The GL45 2-port screw cap (code 293102807) by Duran (Germany) is a specialized accessory for laboratory glass bottles with a standard DIN GL45 thread. The product allows direct connection to tubing for transferring gas or liquid into and out of the container bottle. With the included EPDM gasket, the cap enhances tight sealing, minimizing loss and leakage during system operation.

Outstanding features

• Two-port tube connection design facilitates simultaneous setup of inlet and outlet lines for chemicals or gas flow.
• Standard DIN GL45 threaded coupling, fits securely and is fully compatible with standard GL45 laboratory glass bottles.
• Sealing gasket made of EPDM material enhances resistance to pressure loss and liquid leakage.
• Genuine Duran (Germany) product with product code 293102807, providing safety for closed-system laboratory operations.

Applications

• Installation in laboratory vacuum filtration or pressure equalization systems.
• Transfer of gases or liquids in closed chemical reaction systems.
• Setup of intermediate reservoirs for feeding and recovering solvent/liquid streams.

Frequently Asked Questions

Which bottles are compatible with the Duran screw cap, code 293102807?
The product is compatible with all laboratory glass bottles with a standard GL45 DIN thread.

What is the function of the included EPDM seal?
The EPDM seal acts as a gasket between the bottle neck and the cap, preventing liquid leakage or gas loss during system operation.