A non-metallic PEEK fitting body for precision research fluid connections and compact laboratory fluid-path assemblies.
PEEK MICROTUBE FITTINGS · CHWG SERIES
PEEK Microtube Fittings
The CHWG Series PEEK microtube fittings are designed for precision laboratory fluid paths, chromatography flow lines, microfluidic systems, and research fluid-handling assemblies. Four standard models—CHWG01, CHWG02, CHWG03, and CHWG21—cover 6-32UNC, 10-32UNF, and 6-40UNF interface threads. For reliable model matching, confirm the equipment-side thread first and then select the corresponding CHWG model. The series supports research-system assembly, fluid-path maintenance, replacement-part management, and standardized interface matching without introducing an unnecessary metal fitting body.
Core Configuration
Product SeriesCHWG Microtube Fittings
Body MaterialPEEK
Interface Threads3 Thread Families
Standard Models4 Models
PRODUCT OVERVIEW
PEEK Microtube Connections for Precision Research Fluidics
The CHWG Series connects laboratory microtubing to threaded equipment interfaces in compact research fluid paths. Model selection is primarily determined by the mating thread specification, so the equipment, valve body, manifold, connection seat, or existing fitting should be checked before ordering. Where bore size, pressure rating, or detailed geometry is not provided in the source data, confirm the requirement with technical support before finalizing the system configuration.
Suitable for small experimental tubing, microfluidic lines, and internal or external microtube connections in research instruments.
6-32UNC, 10-32UNF, and 6-40UNF options simplify matching to the equipment-side thread specification.
CHWG01, CHWG02, CHWG03, and CHWG21 use distinct model codes for purchasing, spare-parts control, and repeat experimental setups.
QUICK SELECTION
PEEK Microtube Fitting Quick Selection
Filter by model and equipment-side thread to narrow the available CHWG options. Use the comparison below to verify the full model code and interface family before integrating the fitting into an existing laboratory fluid path.
Model
Interface Thread
| Model | Product Type | Body Material | Interface Thread | Version | Selection Notes |
|---|---|---|---|---|---|
| CHWG01 | PEEK Microtube Fitting | PEEK | 6-32UNC | Standard | Recommended when the equipment-side interface is 6-32UNC. |
| CHWG02 | PEEK Microtube Fitting | PEEK | 10-32UNF | Standard | For systems using a 10-32UNF equipment-side interface. |
| CHWG03 | PEEK Microtube Fitting | PEEK | 6-40UNF | Standard | Select when the equipment-side thread is confirmed as 6-40UNF. |
| CHWG21 | PEEK Microtube Fitting | PEEK | 10-32UNF | Standard | A second standard model in the 10-32UNF family; verify model-specific geometry before substitution. |
MODEL COMPARISON
Four-Model Specification Comparison
The available source data defines the model, PEEK body material, and interface thread for each fitting. Bore diameter, maximum pressure, and external dimensions are not stated in the supplied material, so they are intentionally left unspecified rather than estimated. Contact technical support when these parameters are required for system validation.
| Model | Product | Material | Interface Thread | Version | Primary Difference |
|---|---|---|---|---|---|
| CHWG01 | PEEK Microtube Fitting | PEEK | 6-32UNC | Standard | 6-32UNC interface version |
| CHWG02 | PEEK Microtube Fitting | PEEK | 10-32UNF | Standard | 10-32UNF interface version |
| CHWG03 | PEEK Microtube Fitting | PEEK | 6-40UNF | Standard | 6-40UNF interface version |
| CHWG21 | PEEK Microtube Fitting | PEEK | 10-32UNF | Standard | Alternative standard model in the 10-32UNF series |
THREAD SELECTION
How to Select the Interface Thread
For microtube fittings, the mating thread is a primary model-selection condition. Fine-thread interfaces may look similar at a glance, so identify the thread from equipment drawings, existing part markings, or verified interface documentation before selecting a CHWG model.
6-32UNC
CHWG01 is the corresponding standard model for positions explicitly specified with a 6-32UNC equipment-side thread.
10-32UNF
CHWG02 and CHWG21 both belong to the 10-32UNF interface family. Use the full model number when ordering.
6-40UNF
CHWG03 corresponds to the 6-40UNF interface. Confirm the equipment-side thread before installation.
Verify the Thread
Similar outside appearance does not guarantee thread compatibility. Confirm the thread standard rather than selecting by appearance alone.
TYPICAL APPLICATIONS
Typical Applications
CHWG Series fittings are intended for precision research fluid paths that require compact PEEK microtube connections and clearly defined threaded interfaces.
Microfluidic Flow Paths
Connect microfluidic components to external experimental microtubing in research assemblies.
Research Chromatography
Support microtube connections in research chromatography instruments and auxiliary precision fluid lines.
Precision Laboratory Fluidics
Connect pumps, valves, detector modules, and other experimental components within a compact fluid path.
Custom Research Rigs
Useful for laboratory flow-path construction, modification, maintenance, and standardized replacement-part workflows.
SELECTION & USE
Selection & Use Guide
Treat the microtube fitting as part of the complete fluid connection system. Compatibility should be established from the mating thread, full model code, tubing arrangement, medium, pressure, temperature, and other operating conditions—not from appearance or price alone.
Confirm the Equipment Thread
Identify the actual interface specification on the instrument, valve body, manifold, or connection seat.
Use the Full Model Code
Order by CHWG01, CHWG02, CHWG03, or CHWG21 rather than by thread family alone.
Review System Conditions
Confirm medium, pressure, temperature, and other operating conditions for the complete microtube fluid path.
Verify Special Requirements
If bore size, dimensions, or other structural details are critical, request confirmation before purchasing.
FAQ
Frequently Asked Questions
What is the CHWG Series?
The CHWG Series consists of PEEK microtube fittings for microtube connections in precision laboratory fluid systems.
Which parameter should I check first?
Confirm the equipment-side interface thread first. The current models cover 6-32UNC, 10-32UNF, and 6-40UNF.
CHWG02 and CHWG21 are both 10-32UNF. How should I choose?
They belong to the same interface family but should not be assumed to be interchangeable. Use the full model designation and verify model-specific geometry when required.
Why are maximum pressure and bore diameter not listed?
Those values are not explicitly provided in the supplied product data, so this page does not estimate them. Contact technical support if they are required for your design.
Can these fittings be used in research microfluidic systems?
They can be considered for research microtube connection points that match the specified thread family. Final suitability should be confirmed against the equipment interface and operating conditions.
PURCHASE & TECHNICAL SUPPORT
Purchase & Technical Support
Standard CHWG01, CHWG02, CHWG03, and CHWG21 models can be sourced through major marketplaces or by direct quotation. If the equipment-side interface is uncertain, send the thread specification, equipment photo, existing fitting model, microtube connection method, and operating conditions so the model can be checked before purchase.
Amazon Marketplace
Search by CHWG model number and verify the interface thread before ordering.
eBay Marketplace
Use the complete CHWG model code when searching international marketplace listings.
Quotation Email
contact@scimaterials.cn
For quotations, bulk orders, and project purchasing.
+86 153 5789 9751
International product and selection inquiries.
Telephone
+86 130 0303 8751
+86 156 0553 2352
Information to Provide
Model / interface thread / equipment photo
Microtube connection / medium / operating conditions
