INDUSTRY COMPONENT

Connection Fitting

A precision connection fitting that securely joins tubing sections in sampling probe systems for fluid transfer.

Component Specifications

Definition
A specialized industrial component designed to create leak-proof, secure connections between tubing segments in sampling probe assemblies. It ensures reliable fluid transfer while maintaining system integrity under varying pressure and temperature conditions.
Working Principle
Utilizes compression or threaded mechanisms to create a tight seal between tubing ends, preventing fluid leakage while allowing for easy disconnection when maintenance or replacement is required.
Materials
Stainless steel (AISI 316L), brass, or PTFE-coated aluminum, selected based on chemical compatibility and pressure requirements.
Technical Parameters
ParameterTypical rangeNotes & selection driver
Surface FinishRa ≤ 0.8 μm
Connection TypeCompression or Threaded
Pressure RatingUp to 1000 psi
Temperature Range-40°C to 200°C
Tube OD Compatibility1/4", 3/8", 1/2"

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
ISO 8434-1, DIN 2353

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Leakage due to improper installation
  • Material degradation from chemical exposure
  • Thread damage during assembly
FMEA Triads
Trigger: Insufficient tightening torque
Failure: Fluid leakage leading to sample contamination
Mitigation: Use calibrated torque wrenches and follow manufacturer specifications
Trigger: Material incompatibility with sampled fluid
Failure: Corrosion or chemical degradation
Mitigation: Conduct material compatibility testing before installation

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
±0.05 mm on critical dimensions
Test Method
Pressure testing per ISO 19879, leak detection using helium mass spectrometry

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Connection Fitting

Manufacturer profiles associated with Connection Fitting.

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Frequently Asked Questions

What materials are commonly used for connection fittings in sampling probes?

Stainless steel (AISI 316L) is most common for corrosion resistance, while brass offers cost-effectiveness for non-aggressive fluids, and PTFE coatings provide chemical inertness.

How do I select the right connection fitting for my sampling probe?

Consider fluid compatibility, pressure rating, temperature range, tubing material, and required disconnection frequency. Always verify against manufacturer specifications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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