Reliable Aerosol Valve for Polyurethane Foam and Sealant Applications
Product Description
Our PU Sealant Spray Valves are engineered to handle high-viscosity polyurethane sealants, adhesives, and foam products. Designed for accurate dispensing and clog-free operation, these valves ensure consistent and smooth application for professional and industrial users.
Made from high-quality stainless steel, brass, and durable rubber components, the valves are resistant to solvents, sealants, and moisture — extending product shelf life and improving performance.
Each valve can be customized with different actuators, dip tube lengths, and mounting cups to meet specific can sizes and product formulations.
Key Features:
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Compatible with polyurethane PU sealants
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Precision flow control for smooth and uniform application
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Solvent and chemical resistant materials
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Leakage-proof crimp design
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Suitable for both manual and machine filling lines
Technical Details
| Parameter | Specification |
| Valve Type | Valve for PU Sealant |
| Mounting Cup | Tinplate |
| Spring Material | Stainless Steel (SS 304) |
| Gasket Material | Butyl / Buna |
| Actuator Type | Compatible with standard PU sealant actuators (straw or nozzle type) |
FAQs
Q1: What type of products can your PU sealant spray valves handle?
A1: Our valves are designed for high-viscosity products like polyurethane (PU) sealants, silicone sealants, adhesives, and foams.
Q2: Can the valve be customized?
A2: Yes. We offer various options to fit your can design and filling requirements.
Q3: Are these valves compatible with all propellants?
A3: They are compatible with most standard aerosol propellants including LPG, DME, and nitrogen, depending on your formulation.
Q4: What is the recommended can size for this valve?
A4: Commonly used with 500ml–750ml aerosol cans, but we can adapt based on your packaging.
Q5: Do you provide samples for testing?
A5: Yes, samples are available for performance testing and compatibility checks with your product.
Q6: What is the production lead time?
A6: Generally 15–25 days after order confirmation, depending on quantity and customization.
Q7: Can you supply both valve and actuator together?
A7: Yes, we provide a complete set including valve, actuator, and cap if needed.
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