Structured Manufacturing Data (2026)

Filling Valve

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Filling Valve used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Filling Valve is characterized by the integration of Valve Body and Actuator. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel 316L construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A precision component in filling machines that controls the flow of liquid or semi-liquid products into containers.

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Product Specifications

Technical details and manufacturing context for Filling Valve

Definition
The filling valve is a critical component within filling machines that precisely regulates the transfer of products from supply tanks to individual containers. It ensures accurate volume measurement, prevents spillage, and maintains hygiene standards during the packaging process.
Working Principle
Operates through pneumatic, mechanical, or servo-driven mechanisms to open and close flow channels. When activated, the valve allows product to flow into containers; when closed, it seals the system to prevent leakage and contamination.
Common Materials
Stainless Steel 316L, Food-grade PTFE, Medical-grade Silicone
Technical Parameters
  • Valve diameter and connection size (mm) Customizable
Components / BOM
  • Valve Body
    Main housing containing flow channels
    Material: Stainless Steel
  • Actuator
    Mechanism that opens/closes the valve
    Material: Aluminum Alloy
  • Seal Gasket Part
    Prevents leakage at connection points
    Material: Food-grade Rubber

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Filling Valve.

Dispensing Valve stainless steel 316L filling valve food-grade PTFE filling machine valve precision liquid filling valve component medical-grade silicone filling valve industrial filling valve BOM parts

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Filling Machine
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar
flow rate: 0.1 to 100 L/min
temperature: -10°C to 120°C
slurry concentration: Up to 60% solids by weight
Media Compatibility
✓ Water-based liquids ✓ Food-grade oils ✓ Pharmaceutical suspensions
Unsuitable: Highly corrosive acids (e.g., concentrated sulfuric acid)
Sizing Data Required
  • Required flow rate (L/min)
  • Container fill volume (mL or L)
  • Product viscosity (cP)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Seat and seal degradation
Cause: Abrasive particles in the fluid causing erosion, chemical incompatibility leading to material breakdown, or excessive pressure/temperature beyond design limits
Sticking or binding
Cause: Corrosion buildup on valve stem or internal components, accumulation of debris/scale in the flow path, or improper lubrication leading to increased friction
Maintenance Indicators
  • Visible external leakage around valve stem or body connections
  • Unusual hissing or whistling sounds during operation indicating internal leakage or flow restriction
Engineering Tips
  • Implement regular fluid analysis and filtration to remove abrasive particles and contaminants before they reach the valve
  • Establish a preventive maintenance schedule for cleaning, lubrication, and seal inspection based on operating hours or cycle count rather than waiting for failure

Compliance & Manufacturing Standards

Reference Standards
ISO 5211: Industrial valves - Part-turn actuator attachments ANSI/ASME B16.34: Valves - Flanged, Threaded, and Welding End DIN EN 12266-1: Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements
Manufacturing Precision
  • Bore diameter: +/-0.02mm
  • Seat flatness: 0.1mm
Quality Inspection
  • Dye Penetrant Test for surface defects
  • Helium Leak Test for sealing integrity

Factories Producing Filling Valve

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

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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Frequently Asked Questions

What materials are used in this filling valve and why?

This filling valve uses Stainless Steel 316L for corrosion resistance, food-grade PTFE for chemical inertness in contact with products, and medical-grade silicone for flexible, hygienic sealing - ensuring durability and compliance with food and pharmaceutical standards.

How does this valve ensure precise filling in machinery?

The valve's precision engineering, combined with components like the actuator for controlled movement and seal gasket for leak-proof operation, allows exact regulation of liquid or semi-liquid flow, minimizing waste and ensuring consistent fill volumes in automated filling systems.

What industries commonly use this type of filling valve?

This filling valve is essential in food and beverage, pharmaceutical, chemical, and cosmetic manufacturing, where accurate, hygienic, and reliable filling of liquids or semi-liquids into containers is required for production efficiency and product quality.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Machinery and Equipment Manufacturing.

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.

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