DURAN 1129751 Connection System GL 45 screw cap

DURAN 1129751 Connection System GL 45 screw cap

The DURAN 1129751 Connection System GL 45 screw cap  offers a practical multi-port solution that enables the simultaneous connection of up to four hoses to a DURAN GL 45 bottle.

Each GL 14 port allows secure hose attachment for media supply, venting, sampling, or draining, providing excellent flexibility in laboratory setups.

Constructed from high-grade chemically resistant materials, the system maintains performance even when used with aggressive solvents or pressurized flows.
Its precisely engineered GL 45 thread ensures a firm and leak-tight fit to DURAN bottles, while the four ports enable easy integration into complex process systems.

Because the DURAN 1129751 Connection System is fully autoclavable (up to 121 °C), it supports sterile operations and can be reused without loss of function or seal integrity.
Compact and robust, it is ideal for applications in filtration units, bioreactors, and fluid distribution systems.

Key Specifications

• Catalogue Number : 1129751

• Product Type : Connection System / Screw Cap

• Thread Size (Cap) : GL 45

• Port Thread Size : GL 14 (4 ports)

• Material : Chemically Resistant Plastic (PP / PTFE Variant)

• Temperature Range : Autoclavable up to 121 °C

• Chemical Resistance : Excellent

• Special Features : Leak-Tight, Reusable, Multi-Port Design, Easy Hose Connection

Applications

• Multi-hose connection to DURAN GL 45 bottles

• Liquid or gas transfer in sterile systems

• Media supply and sampling processes

• Vacuum and filtration applications

• Chemical and biotechnology laboratories