---
title: "Discharge Gate"
industry: "Food Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:DISCHARGE_GATE"
  data_integrity_hash: "2c71e2d21ab907b4198fbd6de528ff1b"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:DISCHARGE_GATE"
  data_source_uri: "https://cnfx.com/llms/industry/food-manufacturing/product/discharge-gate.md"
  official_resource_url: "https://cnfx.com/industry/food-manufacturing/product/discharge-gate"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.1-2.5 bar differential pressure"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 3.0
    unit: "bar"
    consequence: "Yield strength exceedance of ASTM A36 steel (250 MPa) under asymmetric loading from particulate bridging"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Particulate bridging creating 2.8 bar localized pressure differential"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install 316L stainless steel wear plates with 0.8 mm clearance optimization"
  - node_2:
      trigger: "Actuator shaft misalignment exceeding 0.1° angular deviation"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Implement laser-aligned mounting brackets with 0.05° tolerance"
bom_nodes:
  gate-plateblade:
    type: "component"
    urn: "URN:CNFX:ME:GATE_PLATEBLADE"
    interface_type: "physical-logic-coupled"
  sealgasket:
    type: "component"
    urn: "URN:CNFX:ME:SEALGASKET"
    interface_type: "physical-logic-coupled"
  bodyhousing:
    type: "component"
    urn: "URN:CNFX:ME:BODYHOUSING"
    interface_type: "physical-logic-coupled"
  stemshaft:
    type: "component"
    urn: "URN:CNFX:ME:STEMSHAFT"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 5208:2015 (INDUSTRIAL VALVES - PRESSURE TESTING OF VALVES)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/food-manufacturing/product/discharge-gate.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "b3c9fc4bf5b14e8595110955be3e0dce305b11ab6df375764149264683bd8856"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Discharge Gate

## 1. Technical Definition
A mechanical component that controls the release of ingredients from a hopper.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1-2.5 bar differential pressure**. Failure boundary: **3.0 bar differential pressure causing gate deformation exceeding 0.5 mm**, Mechanism: **Yield strength exceedance of ASTM A36 steel (250 MPa) under asymmetric loading from particulate bridging**.

### 2.1 Analytical Physics Model
Governed by the **Thin-Wall Pressure Vessel Stress Analysis**:

> **Primary Equation**: $\sigma_h = \frac{P \cdot D}{2t}$  
> **Engineering Impact**: Determines the hoop stress boundary to prevent rupture.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| P | Internal Pressure | Engineering Constant |
| D | Diameter | Engineering Constant |
| t | Wall Thickness | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Particulate bridging creating 2.8 bar localized pressure differential | 8 | Gate plate permanent deformation causing 15% flow restriction | Install 316L stainless steel wear plates with 0.8 mm clearance optimization |
| Actuator shaft misalignment exceeding 0.1° angular deviation | 8 | Seal extrusion failure at 0.4 mm gap formation | Implement laser-aligned mounting brackets with 0.05° tolerance |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Hopper**, **Vibratory Feeder**, **Control Panel**  
**Downstream Applications**: Mixed Ingredients, Bulk Powder Products, Granulated Materials  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What materials are recommended for food manufacturing discharge gates?
**A**: Stainless steel grades SS304 and SS316 are recommended for food manufacturing discharge gates due to their corrosion resistance, durability, and compliance with food safety standards. These materials are easy to clean and maintain in sanitary environments.

### Q: How does a discharge gate control ingredient release in food processing?
**A**: A discharge gate controls ingredient release through a mechanical gate plate or blade that opens and closes via a stem/shaft mechanism. This allows precise regulation of material flow from hoppers, ensuring accurate batching and preventing spillage or contamination in food production lines.

### Q: What maintenance is required for discharge gates in food manufacturing?
**A**: Regular inspection and cleaning of the gate plate, seal/gasket, and stem/shaft are essential. Check for wear on seals to prevent leaks, ensure smooth operation of moving parts, and verify all stainless steel surfaces remain free of corrosion or buildup to maintain hygiene and operational efficiency.

## 6. Manufacturing Compliance
- ISO 5208:2015 (INDUSTRIAL VALVES - PRESSURE TESTING OF VALVES)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Discharge Gate](https://cnfx.com/industry/food-manufacturing/product/discharge-gate)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **4** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: DISCHARGE_GATE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 54c1b21f
