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Connection Body Component – Machinery and Equipment Manufacturing

Component Specifications

Definition

A Connection Body is the main structural element of fluid port connectors, designed to house and secure connection interfaces while maintaining pressure integrity and preventing leaks in hydraulic, pneumatic, or process fluid systems. It serves as the foundation for mounting various connector types and ensures proper alignment between mating components.

Working Principle

The Connection Body functions by providing a rigid housing that maintains dimensional stability under pressure and mechanical loads. It creates a sealed environment through precision-machined surfaces and proper gasket/oring compression, allowing fluid to pass through while preventing external contamination and internal leakage.

Materials

Typically manufactured from carbon steel (AISI 1018/1020), stainless steel (304/316), brass (C36000), aluminum (6061-T6), or engineered plastics (PEEK, PTFE) depending on application requirements for corrosion resistance, pressure rating, and fluid compatibility.

Technical Parameters

Surface Finish Ra 0.8-1.6 μm for sealing surfaces
Pressure Rating Up to 6000 PSI (hydraulic), 300 PSI (pneumatic)
Thread Standards NPT, BSPP, BSPT, SAE J1926
Temperature Range -40°C to 200°C
Dimensional Tolerance ±0.1 mm on critical features

Standards

ISO 1179, ISO 11926, DIN 3852, SAE J514

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Connection Body.

Parent Products

This component is used in the following industrial products

Fluid Port Connectors

Specialized connectors that interface fluid lines with thermal management plates in casting molds

View Product Details

End Connection Fittings

Specialized fittings designed to securely connect bracing system components to structural endpoints or adjacent systems.

View Product Details

Engineering Analysis

Risks & Mitigation

Material fatigue under cyclic loading
Corrosion in aggressive environments
Thread stripping from over-torquing
Seal failure due to surface imperfections

FMEA Triads

Trigger: Improper material selection for fluid compatibility
Failure: Corrosion leading to structural failure and leaks
Mitigation: Implement material compatibility testing and use corrosion-resistant alloys

Trigger: Insufficient wall thickness for pressure rating
Failure: Catastrophic rupture under operating pressure
Mitigation: Follow ASME B31.3 pressure design calculations and conduct hydrostatic testing

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

Geometric tolerancing per ASME Y14.5, Thread tolerances per ISO 965

Test Method

Pressure testing per ISO 19879, Leak testing per ISO 5208, Material verification per ASTM standards

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the difference between a Connection Body and a fitting?

A Connection Body is the structural housing that contains the connection interface, while a fitting is the complete assembly including seals and connection mechanism. The body provides the foundation for the fitting system.

How do I select the right Connection Body material?

Material selection depends on fluid compatibility, pressure requirements, temperature range, and corrosion resistance needs. Stainless steel is preferred for corrosive environments, while carbon steel offers high strength for hydraulic applications.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

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.

Connection Body