CNC Machined White Nylon Fluid Connector With Flanged Center Stop Stepped Hose

Product Specification

CNC Machined White Nylon Fluid Connector with Flanged Center Stop and Stepped Hose Barbed Ends – Precision Plastic Fitting for Aquarium, Medical & Microfluidic Systems

This custom white nylon fluid connector is a CNC-machined precision component designed for use in compact fluid transmission systems. The part features a flanged central body with dual cylindrical ends of varying diameters, including a stepped interface optimized for hose or tube connections. It is ideal for low-pressure applications in aquarium systems, medical devices, analytical instruments, and other fluidic micro-assemblies.

Key Features & Structural Details

Material – White Nylon (PA6/PA66)

• High-strength engineering plastic

• Excellent wear resistance and low fluid friction

• Corrosion- and chemical-resistant

• Lightweight and non-conductive – ideal for sensitive equipment

CNC-Machined Accuracy

• All features precisely shaped using CNC turning & milling, ensuring tight dimensional tolerances, clean edges, and smooth surface transitions for leak-free connections

• No parting lines or flash, unlike molded components

Component Structure:

1. Central Flanged Disc (Stopper)

   • A circular flange located at the center of the part acts as a mechanical stop, seal surface, or positioning feature

   • Helps in controlling insertion depth when inserted into tubing, gaskets, or housing interfaces

2. Asymmetric Cylindrical Ends

   • On either side of the flange are cylindrical extensions of different diameters, allowing for multi-size tubing compatibility

   • One side includes a stepped barb or tiered geometry, providing secure interference fit with flexible hoses or tubing (e.g., silicone, PVC, or PU tubes)

3. Smooth Fluid Channel

   • Internal passage (optional or customizable) for uninterrupted fluid flow, with minimal turbulence

   • Optionally sealed or open, based on client requirements

Application Scenarios

This nylon connector is especially well-suited for low- to medium-pressure fluid systems where precision fit, chemical compatibility, and ease of installation are important. Common use cases include:

• Aquarium plumbing and water circulation systems

• Medical device fluid interfaces (non-critical fluid lines, air connectors, etc.)

• Small-scale lab automation or microfluidic systems

• Compact cooling systems in electronics or instrumentation

• Custom pneumatic or vacuum lines for lightweight assemblies

Our Manufacturing Capabilities

We specialize in custom CNC plastic parts, including high-precision fluid fittings, connectors, and structural components in a wide range of engineering plastics.

Capabilities at a Glance:

• Supported Materials:

  • Nylon (PA6, PA66, reinforced grades)

  • POM, PTFE, PE, PP, PC, PMMA, PEEK, ABS

  • Custom blends and medical-grade plastics

• Machining Capabilities:

  • CNC turning & milling (multi-axis)

  • Complex contour profiling and internal channels

  • Micro-feature machining (barbs, O-ring grooves, sealing faces)

  • ±0.01 mm tolerance achievable for precision fits

• Surface Options:

  • As-machined, deburred, polished

  • Sandblasting or custom texture (on request)

• Additional Services:

  • Prototyping and design validation

  • Drawing support and reverse engineering

  • Small-batch to high-volume production

  • Assembly of multi-part plastic fittings (optional)

• Inspection & Quality Control:

  • Visual & dimensional checks

  • Leak testing (if applicable)

  • Material traceability and RoHS/REACH compliance

  • ISO 9001:2015 process control

Looking for custom nylon fluid connectors or CNC plastic fittings?
We provide tailored OEM/ODM solutions for fluid handling and lightweight mechanical components. Share your CAD drawings or sample photos, and we’ll provide a quick quotation, technical review, and manufacturing proposal.

Contact us today to get started with your project.