行业组件数据 · 2026

孔板本体

Precision-machined orifice plate body for starch slurry flow measurement and control in food processing systems.

技术定义与适配语境
典型 孔板本体 会按材料、尺寸公差、适配关系和失效风险在 食品制造 中评估。

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.

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组件规格

定义
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.
工作原理
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.
材料
316L stainless steel (food-grade)with optional electropolished finish for reduced slurry adhesion. Alternative materials: 304 stainless steel for general applicationsHastelloy C-276 for corrosive starch additives.
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
标准
ISO 5167DIN 1952ASME MFC-3M

行业分类与别名

孔板本体 的常用贸易名称、技术标识和检索关键词。

orifice plate bodystarch slurry flow controlfood processing equipmentdifferential pressure flow meterISO 5167 compliant316L stainless steelflow restriction device孔板本体Orifice Plate Body食品制造 孔板本体

上级产品

该组件会出现在以下整机或工业产品中。

淀粉浆料流量控制孔板
用于调节淀粉加工生产线中淀粉浆料流量的精密加工孔板，带有经过校准的孔口。
查看产品详情 ->

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Slurry sedimentation in low-flow conditions->Partial blockage altering differential pressure->Install upstream strainers, implement regular flushing cycles, use electropolished surfaces
Abrasive starch particles->Orifice edge erosion changing flow coefficient->Specify hardened materials, implement particle size control upstream, schedule regular dimensional verification
Thermal expansion mismatch with pipeline->Seal leakage or body stress->Match thermal expansion coefficients, use flexible connections, allow for thermal movement in mounting

工业生态与工程逻辑

兼容对象
Starch slurry processing linesFood-grade centrifugal pumpsSanitary pipeline systemsAutomated flow control systems
可替换件
EmersonEndress+HauserABBYokogawaSiemens
0
Slurry particle accumulation altering flow characteristics
1
Corrosion from acidic starch additives
2
Erosion of orifice edge affecting measurement accuracy
3
Improper installation causing flow disturbances

合规与检测

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

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采购评估维度

不是客户评论，也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例，不代表真实客户评分、具体国家买家反馈或实时询盘。

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常见问题

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.

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