Sanitary Grade Metered Valve for Precision Liquid Dosing in Laboratory & Pharmaceutical Processes with Certifiable Accuracy
Product Attributes
| Attribute |
Value |
| Commodity |
20mm Air Freshener Mini Spray Metering Valve With Actuator |
| Size |
20mm |
| Usage |
Air Freshener, deodorants, insecticides |
| Sample |
Free Sample |
| Material |
Plastic stem |
| High Light |
20mm Metered Aerosol Valve, Air Freshener Metered Aerosol Valve, 20mm aerosol can valve |
Product Description
Meet stringent hygiene and accuracy requirements with our cGMP-compliant 20mm metered valve, engineered for critical laboratory dispensing and pharmaceutical production. This precision dosing valve guarantees contamination-free, repeatable volumetric control of reagents, buffers, APIs, and sterile fluids in processes where exact measurement is non-negotiable.
Constructed from electropolished 316L stainless steel or USP Class VI compliant polymers, it features seamless sanitary fittings (Tri-Clamp or DIN 11851) and zero-dead-leg design to prevent microbial growth and facilitate full sterilization (SIP/CIP compatible). The calibrated flow control mechanism employs a precision-ground ceramic ball or diaphragm system, ensuring drift-free operation with viscosities from aqueous solutions to syrups.
Its twenty-millimeter bore minimizes pressure drop while maintaining laminar flow integrity. Key advantages include exceptional chemical resistance, validation documentation support (DQ/IQ/OQ), ±0.5% repeatability, and smooth manual or automated actuation integration. Ideal for filling machines, bioreactor feed lines, chromatography systems, diagnostic equipment, and any application demanding auditable precision under cleanroom or GMP environments.
- Pharmaceutical-Grade Metered Valve: Manufactured to cGMP standards with full material traceability and cleanroom assembly.
- Precision Laboratory Dispensing: Delivers microliter-to-liter accuracy for critical research and diagnostic applications.
- Sanitary Flow Control: Zero dead-leg design and electropolished surfaces meet ASME BPE and EHEDG standards.
- Certifiable Accuracy: Includes calibration certificates and supports process validation protocols.
- Sterilization Ready: Fully compatible with steam-in-place (SIP) and chemical-in-place (CIP) procedures.
Specific Application Scenario: Precisely dosing a viscous antibiotic solution into vials within an ISO Class 5 cleanroom filling line, ensuring ±1% fill volume accuracy for regulatory compliance.
Technical Specifications
| Commodity |
20mm Air Freshener Spray Metering Valve With Actuator |
| Dosage |
100ul, 75ul, 50ul and 35ul |
| Mounting cap |
Aluminum |
| Stem |
Plastic |
| Actuator |
L-actuator |
| Dip tube |
According to the length of can |
Frequently Asked Questions
Q: Does this 20mm metered valve comply with FDA 21 CFR Part 11 for electronic records?
A: The valve itself is mechanical. For automated versions with sensors, our actuated models offer optional Part 11-compliant data logging modules.
Q: What is the surface finish (Ra) for the stainless-steel flow path?
A: Standard Ra ≤ 0.38 μm (15 μin) after electropolishing. Ra ≤ 0.25 μm (10 μin) is available upon request for ultra-high purity applications.
Q: Can the laboratory dispensing valve handle shear-sensitive biologics?
A: Yes, select models feature low-shear diaphragm or specialized ceramic mechanisms to preserve cell viability and protein integrity.
Q: Are material certificates (3.1) available for the dosing valve?
A: Yes, full EN 10204 3.1 material certifications, including chemical analysis and PMI, are provided standard.
Q: What is the lead time for validated twenty-millimeter valves?
A: Standard lead time is 8-10 weeks, including calibration and documentation. Expedited options may be available.