Gate Body / Frame: Load Capacity 10-500 kN

Component Specifications

Definition

The gate body or frame is the primary structural component of a control gate system, designed to withstand operational loads, provide precise alignment for moving parts, and serve as the foundation for sealing mechanisms and actuator mounting. It ensures dimensional stability under varying pressure differentials and environmental conditions.

Working Principle

Provides structural integrity and precise geometric alignment for gate components, enabling controlled fluid or material flow regulation through load-bearing design and accurate mounting surfaces.

Materials

Typically carbon steel (ASTM A36), stainless steel (304/316), aluminum alloys (6061-T6), or engineered polymers for corrosion resistance and strength requirements.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Load Capacity	10-500 kN
Surface Finish	Ra 3.2 μm or better
Temperature Range	-20°C to 150°C
Flatness Tolerance	0.1 mm/m
Operating Pressure	0-2.5 MPa
Corrosion Protection	Epoxy coating or galvanization

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 5208, DIN 3352, ASME B16.34

Parent Products

This component is used in the following industrial products

Control Gate

A mechanical or electromechanical device within a cold feed system that regulates the flow of bulk material or product.

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Engineering Analysis

Risks & Mitigation

Structural fatigue under cyclic loading
Corrosion in harsh environments
Dimensional instability due to thermal expansion
Improper alignment causing seal failure

FMEA Triads

Trigger: Inadequate corrosion protection
Failure: Structural weakening and leakage paths
Mitigation: Implement proper coating systems and material selection based on environmental exposure

Trigger: Poor machining tolerances
Failure: Gate binding and increased actuator load
Mitigation: Implement precision machining with verification of critical dimensions

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.05 mm for critical mounting surfaces, ±0.5° for angular alignment

Test Method

Dimensional inspection per ISO 2768, pressure testing per ISO 5208, 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

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 Gate Body / Frame

Manufacturer profiles associated with Gate Body / Frame.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What factors determine gate frame material selection?

Material selection depends on corrosion requirements (stainless for aggressive environments), weight considerations (aluminum for portable systems), pressure ratings (steel for high-pressure applications), and cost optimization.

How does frame design affect gate performance?

Proper frame design ensures minimal deflection under load, maintains seal alignment, prevents binding of moving parts, and provides adequate mounting surfaces for actuators and position sensors.

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.

Gate Body / Frame