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Orifice Plate Body Component – Food Manufacturing

Component Specifications

Definition

A critical flow control component designed specifically for starch slurry applications, featuring a precisely calibrated orifice that creates a differential pressure for flow measurement and regulation. The body provides structural integrity and mounting interface for installation in pipelines, ensuring accurate flow restriction and pressure drop characteristics essential for consistent slurry processing.

Working Principle

Operates on the principle of differential pressure measurement: as starch slurry flows through the precisely sized orifice, it creates a pressure drop proportional to flow rate. This pressure differential is measured to determine flow velocity and volume, enabling precise control of slurry delivery to downstream processes.

Materials

316L stainless steel (food-grade), with optional electropolished finish for reduced slurry adhesion. Alternative materials: 304 stainless steel for general applications, Hastelloy C-276 for corrosive starch additives.

Technical Parameters

Concentricity ≤0.1% of orifice diameter
Surface Finish Ra ≤ 0.8 μm (flow surfaces)
Pressure Rating PN16 to PN40
Orifice Diameter 10-100 mm (customizable)
Temperature Range -20°C to 150°C
Flatness Tolerance ±0.05 mm
Face-to-Face Dimensions ISO 5167 compliant

Standards

ISO 5167, DIN 1952, ASME MFC-3M

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Orifice Plate Body.

Parent Products

This component is used in the following industrial products

Starch Slurry Flow Control Orifice Plate

Precision-machined plate with calibrated orifice for regulating starch slurry flow in processing lines.

View Product Details

Engineering Analysis

Risks & Mitigation

Slurry particle accumulation altering flow characteristics
Corrosion from acidic starch additives
Erosion of orifice edge affecting measurement accuracy
Improper installation causing flow disturbances

FMEA Triads

Trigger: Slurry sedimentation in low-flow conditions
Failure: Partial blockage altering differential pressure
Mitigation: Install upstream strainers, implement regular flushing cycles, use electropolished surfaces

Trigger: Abrasive starch particles
Failure: Orifice edge erosion changing flow coefficient
Mitigation: Specify hardened materials, implement particle size control upstream, schedule regular dimensional verification

Trigger: Thermal expansion mismatch with pipeline
Failure: Seal leakage or body stress
Mitigation: Match thermal expansion coefficients, use flexible connections, allow for thermal movement in mounting

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

Orifice diameter: ±0.1% of nominal size; Flatness: ±0.05 mm; Surface finish: Ra ≤ 0.8 μm

Test Method

Dimensional verification via coordinate measuring machine (CMM), pressure testing per ISO 5167, material certification per ASTM A240, surface roughness measurement per ISO 4287

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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Conical Body

Conical body component for starch hydrocyclone separation systems enabling centrifugal separation of starch particles from process water.

Frequently Asked Questions

Why use 316L stainless steel for starch slurry orifice plates?

316L stainless steel provides excellent corrosion resistance against starch slurry components, meets food-grade requirements, and maintains dimensional stability under thermal cycling common in starch processing.

How does orifice plate accuracy affect starch slurry processing?

Precise orifice dimensions ensure consistent differential pressure readings, which directly impacts slurry flow rate control. Inaccurate flow measurement can lead to improper starch concentration, affecting product quality and process efficiency.

What maintenance is required for orifice plate bodies in starch applications?

Regular inspection for slurry buildup, cleaning of orifice edges to maintain sharpness, and verification of dimensional tolerances. Electropolished surfaces reduce cleaning frequency by minimizing starch adhesion.

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.

Orifice Plate Body