Filling/Venting Closure with ½ inch fitting,PP  size 83B 

Filling/Venting Closure with ½ Inch Fitting, Polypropylene, Size 83B

Application
Designed for aseptic liquid transfer in pharmaceutical, biotechnology, and laboratory environments, this Nalgene™ filling/venting closure facilitates sterile, leakproof handling of liquids to and from bottles and carboys. It is ideal for media, buffers, reagents, biologicals, and chemical processing applications requiring secure filling and venting under aseptic conditions.

Product Details

• Model: 2162-0830
• Closure Size: 83 mm (83B)
• Description: 3-port filling/venting closure
• Inner Tubing Diameter: ½ inch (12.7 mm)
• Length: 7.62 cm
• Material: Polypropylene body, platinum-cured silicone tubing, TPE gasket and vent cap
• Compatibility: For Nalgene bottles and carboys with 83B closures
• Packaging: Single unit or case of 6

Included Accessories
Pre-mounted platinum-cured silicone tubing and TPE vent port cap included for easy customization and aseptic venting.

Key Features

• Autoclavable for process sterilization and reuse
• Leakproof design ensures secure aseptic liquid transfer
• Ready to accept aseptic connectors and air vent filters
• Durable and chemically resistant polypropylene construction
• Designed for standardized integration with Nalgene vessels
• Platinum-cured silicone tubing and TPE components provide chemical resistance and flexible connectivity