---
title: "Actuator (e.g., Motorized Valve)"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:ACTUATOR_E_G_MOTORIZED_VALVE"
  data_integrity_hash: "09e69c09014e41ad0988537d2cf9da79"
  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:ACTUATOR_E_G_MOTORIZED_VALVE"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/actuator-e-g-motorized-valve.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/actuator-e-g-motorized-valve"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-16.0 bar differential pressure, -20°C to 120°C ambient temperature"
    unit: "Nm"
engineering_limits:
  max_safe_operating_point:
    value: 18.5
    unit: "bar"
    consequence: "Yield strength exceedance of valve stem material (316 stainless steel, 290 MPa yield) at 18.5 bar differential pressure; Thermal degradation of enamel insulation (polyimide, 240°C thermal class) at 135°C continuous operation"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Water ingress through IP65-rated seal degradation after 5000 thermal cycles"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hermetic sealing with welded stainless steel housing and moisture-absorbing desiccant"
  - node_2:
      trigger: "Cavitation at 12.5 bar differential pressure with liquid velocity exceeding 3 m/s"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Multi-stage pressure reduction trim and hardened tungsten carbide seating surfaces"
bom_nodes:
  electric-motor:
    type: "part"
    urn: "URN:CNFX:ME:ELECTRIC_MOTOR"
    interface_type: "physical-logic-coupled"
  gear-reduction-unit:
    type: "part"
    urn: "URN:CNFX:ME:GEAR_REDUCTION_UNIT"
    interface_type: "physical-logic-coupled"
  limit-switches:
    type: "part"
    urn: "URN:CNFX:ME:LIMIT_SWITCHES"
    interface_type: "physical-logic-coupled"
  position-feedback-sensor:
    type: "part"
    urn: "URN:CNFX:ME:POSITION_FEEDBACK_SENSOR"
    interface_type: "physical-logic-coupled"
  housingenclosure:
    type: "component"
    urn: "URN:CNFX:ME:HOUSINGENCLOSURE"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 5211:2017 - INDUSTRIAL VALVES - PART-TURN ACTUATOR ATTACHMENTS"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/ISA-75.05.01-2000 - CONTROL VALVE SIZING EQUATIONS"
    scope: "Verified Engineering Specification"
  - standard: "DIN EN 15714-3:2009 - INDUSTRIAL VALVES - ACTUATORS - PART 3: PNEUMATIC PART-TURN ACTUATORS FOR INDUSTRIAL VALVES - BASIC REQUIREMENTS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/actuator-e-g-motorized-valve.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "d9681fcc96d083cb008fa93cc1696933a41d5f82874ba84478ade991c405afdb"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Actuator (e.g., Motorized Valve)

## 1. Technical Definition
A device that converts control signals into mechanical motion to operate valves, dampers, or other control elements in industrial systems.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-16.0 bar differential pressure, -20°C to 120°C ambient temperature**. Failure boundary: **18.5 bar differential pressure (150% of maximum rated pressure), 135°C winding insulation temperature (Class F insulation limit)**, Mechanism: **Yield strength exceedance of valve stem material (316 stainless steel, 290 MPa yield) at 18.5 bar differential pressure; Thermal degradation of enamel insulation (polyimide, 240°C thermal class) at 135°C continuous operation**.

### 2.1 Analytical Physics Model
Governed by the **L10 Bearing Life & Fatigue Model**:

> **Primary Equation**: $L_{10} = (\frac{C}{P})^p$  
> **Engineering Impact**: Predicts mechanical lifecycle before component fatigue.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| C | Dynamic Load Rating | Engineering Constant |
| P | Equivalent Dynamic Load | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Water ingress through IP65-rated seal degradation after 5000 thermal cycles | 8 | Phase-to-ground short circuit in motor windings | Hermetic sealing with welded stainless steel housing and moisture-absorbing desiccant |
| Cavitation at 12.5 bar differential pressure with liquid velocity exceeding 3 m/s | 8 | Erosion of valve seat (Stellite 6 alloy) leading to 0.1 mm/year material loss | Multi-stage pressure reduction trim and hardened tungsten carbide seating surfaces |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Electric Motor](https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/electric-motor.md) `(Standalone System)`
- [Gear Reduction Unit](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/gear-reduction-unit.md) `(Standalone System)`
- [Limit Switches](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/limit-switches.md) `(Standalone System)`
- [Position Feedback Sensor](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/position-feedback-sensor.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Programmable Logic Controller (PLC)**, **Industrial Power Supply Unit**  
**Downstream Applications**: Industrial Process Control Systems, HVAC Systems, Water Treatment Plants  

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

### Q: What materials are used in this actuator's construction?
**A**: This actuator features an aluminum alloy housing for lightweight durability, a stainless steel shaft for corrosion resistance, copper windings in the motor for efficient operation, and engineering plastics for gears and seals to ensure longevity and smooth performance.

### Q: What components are included in the Bill of Materials (BOM)?
**A**: The BOM includes an electric motor for power, a gear reduction unit for torque control, a housing/enclosure for protection, limit switches for safe operation limits, and a position feedback sensor for precise control and monitoring.

### Q: How does this actuator function in industrial systems?
**A**: This actuator converts electrical control signals into mechanical motion to operate valves, dampers, or other control elements. It ensures accurate positioning and reliable performance in machinery and equipment manufacturing applications, enhancing system automation and efficiency.

## 6. Manufacturing Compliance
- ISO 5211:2017 - INDUSTRIAL VALVES - PART-TURN ACTUATOR ATTACHMENTS
- ANSI/ISA-75.05.01-2000 - CONTROL VALVE SIZING EQUATIONS
- DIN EN 15714-3:2009 - INDUSTRIAL VALVES - ACTUATORS - PART 3: PNEUMATIC PART-TURN ACTUATORS FOR INDUSTRIAL VALVES - BASIC REQUIREMENTS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Actuator (e.g., Motorized Valve)](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/actuator-e-g-motorized-valve)**

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

> **Reference ID**: ACTUATOR_E_G_MOTORIZED_VALVE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: e8c679b1
