Precision-Engineered Twenty Millimeter Metered Dose Valve for Pharmaceutical Inhalers and Medical Sprays with Consistent Dosage Delivery
Product Description:
Introducing our high-precision twenty millimeter metered valve, the cornerstone of reliability for pharmaceutical and medical device applications. This expertly engineered valve is specifically designed for Metered Dose Inhalers (MDIs), nasal sprays, and topical medicaments, where dosage accuracy is non-negotiable. It operates on a robust mechanical mechanism that guarantees a consistent and precisely metered volume of formulation with every single actuation, ensuring patient safety and product efficacy. Crafted from high-purity, medically compliant materials, this valve offers excellent chemical compatibility with a vast range of propellants (HFA-based and others) and active pharmaceutical ingredients (APIs). The internal structure, including the metering chamber and stem, is meticulously designed to minimize dead volume, reduce product retention, and deliver over 99% of the intended dose. Our stringent quality control processes ensure each valve meets ISO 9001 and relevant GMP standards, providing OEM manufacturers with a component they can trust for critical, life-saving devices. This dispensing valve is more than a component; it's a commitment to precision, patient health, and pharmaceutical excellence.
Bullet Points:
Guaranteed Dosage Consistency: Our precision metering valve delivers an exact, repeatable dose with every actuation, which is critical for pharmaceutical efficacy and patient safety.
Constructed from Medical-Grade Materials: Manufactured with USP Class VI and FDA-compliant materials to ensure purity, safety, and compatibility with sensitive formulations.
Optimized for HFA Propellants: Expertly engineered for seamless performance with modern hydrofluoroalkane propellants, ensuring reliable spray characteristics and delivery.
Low Dead Volume Design: The efficient metering chamber design maximizes product yield, minimizing costly API waste within the canister.
Designed for Automated Assembly: This twenty millimeter valve is built to integrate seamlessly with high-speed filling and crimping lines, streamlining your production process.
Specific Application Scenario: A pharmaceutical manufacturing line assembles a batch of asthma inhalers. Our metered dose valve is automatically crimped onto an aluminum canister filled with a corticosteroid and HFA propellant. Later, a patient uses the inhaler, relying on the valve's precise mechanism to deliver the exact 100-microgram dose prescribed by their doctor, providing immediate relief.
Technical specification
| 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 |
FAQ:
Q: What is the dosage accuracy tolerance for this metering valve?
A: Our valves are designed for extreme accuracy, typically operating within a ±5% tolerance range of the specified metered volume, ensuring consistent and reliable drug delivery.
Q: Is this 20mm valve compatible with ethanol-based formulations?
A: Yes, the materials selected for this dispensing valve, including the internal seals, offer excellent chemical resistance to ethanol and a wide range of other common solvents used in pharmaceutical products.
Q: Can you provide support for the drug master file (DMF) for this valve?
A: Absolutely. We maintain a comprehensive Type III Drug Master File (DMF) for this valve, which we can open for review by regulatory authorities to support your product's approval process.
Q: How does the valve prevent dose inconsistency due to temperature or pressure changes?
A: The valve's mechanical mechanism and spring are calibrated to compensate for normal variations, and the consistent volume of the metering chamber ensures the same amount of liquid is dispensed regardless of canister pressure.
Q: What is the typical actuator compatibility for this metered dose valve?
A: This standard twenty millimeter valve is designed for universal compatibility with most common 20mm actuator boots and mouthpieces used in the MDI industry.
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Precision-Engineered Twenty Millimeter Metered Dose Valve for Pharmaceutical Inhalers and Medical Sprays with Consistent Dosage Delivery Images
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