Connection Body: Temperature Range -40°C to 200°C

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

Parameter	Typical range	Notes & selection driver
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

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 1179, ISO 11926, DIN 3852, SAE J514

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

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End Connection Fittings

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

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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

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

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

Test Method

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

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

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Manufacturers of Connection Body

Manufacturer profiles associated with Connection Body.

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Related Components

Upper Tool (Punch)

Upper Tool (Punch) is the active forming component in metal plate bending machines that applies precise downward force to create bends in sheet metal.

Main Frame

The main frame is the primary structural component of a hydraulic press, providing rigidity and stability to withstand high compressive forces during metal forming operations.

Shaft Bearing

Precision component supporting rotating shafts in vibration motors to reduce friction and maintain alignment.

Seal Groove

Precision-machined groove in aluminum bearing housings designed to accommodate sealing elements for fluid containment and contamination prevention.

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.

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.

Connection Body