Multiple Adapter, Three Necks

The  GISCOM  Multiple Adapter, Three Necks, is a precision-designed laboratory connector featuring two parallel socket joints and one additional neck positioned at 45°. This versatile adapter enables the simultaneous connection of three separate apparatus components to a single cone joint at the bottom. It is ideal for complex reactions, multi-inlet setups, and analytical workflows where multiple access points are required. Its robust construction and accuracy ensure compatibility, efficiency, and reliability in demanding laboratory and industrial environments.

Key Features

• Three Precisely Aligned Necks: Two parallel sockets and one socket joint at 45° for flexible apparatus configuration.
• Single Bottom Cone Joint: Ensures a stable and airtight connection to the main system.
• High-Accuracy Ground Joints: Provides excellent sealing, repeatable fit, and enhanced safety during operations.
• Versatile System Integration: Supports multiple inlets/outlets for reactions, sampling, reagent addition, or monitoring.
• Durable and Heat-Resistant: Withstands routine heating, cooling, and autoclaving without distortion.
• Smooth Internal Flow Path: Reduces resistance and enhances operational efficiency.
• Custom Joint Combinations: Additional joint sizes can be manufactured to meet project or OEM requirements.

Material Specifications

Material: Borosilicate Glass 3.3

• Thermal Performance: Low coefficient of expansion (~3.3 × 10⁻⁶/K) for excellent resistance to thermal shock.
• Chemical Durability: Resistant to acids, solvents, and most laboratory chemicals, ensuring long-term performance.
• Mechanical Strength: Highly robust for repeated assembly/disassembly cycles.
• Standards Compliance: Manufactured as per ISO, DIN, and ASTM guidelines for laboratory glassware quality and dimensions.

Technical Specifications

• Neck Configuration: Two parallel socket joints One socket joint at 45°One cone joint at the bottom
• Common Joint Sizes: 14/23, 19/26, 24/29 (custom sizes available on request).
• Tolerance: Maintained within standard laboratory joint accuracy limits to ensure precise and leak-free connections.
• Dimensions: Vary based on the selected joint size and configuration.
• Calibration: Not applicable (non-calibrated glassware component).
• Optional Accessories:  Joint clips/custom/OEM engraving, Ground joint grease (on request)

Handling & Precautions

• Avoid impact or excessive force to prevent chipping or wear of ground joints.
• When used for vacuum or pressure-related applications, apply suitable joint grease for maximum sealing efficiency.
• Clean using mild laboratory detergents; avoid abrasive materials that may damage joint surfaces.
• Autoclavable; avoid rapid temperature shifts that may cause thermal stress.
• For stuck joints, use gentle turning or warm water; never apply force.
• Store in padded racks or individual compartments to prevent accidental damage.

Applications

• Chemical & Analytical Laboratories: Suitable for multi-inlet reactions, solvent addition, gas introduction, and sampling.
• Pharmaceutical & Biotechnology Facilities: Used in synthesis, reaction monitoring, distillation setups, and controlled reagent delivery.
• Quality Control & QA Departments: Supports complex test assemblies requiring multiple access points.
• Academic & Research Institutes: Ideal for advanced organic chemistry, teaching labs, and experimental setups.
• Industrial R&D Laboratories: Enables versatile connection of multiple apparatus components for pilot studies and specialised workflows.