VWR 990-3606 Hplc Line Check Valve

( Brand: Vwr ), ( Manufacturer Part Number: 990-3606 ), ( Part Type: Line Valve Check ), ( Suitable Media: Water ), ( Unit Type: Unit ), ( Valve Operation: Check Valve ), ( Country Of Origin: United States )

Review VWR Hplc In line Check Valve Assy

The VWR 990-3606 HPLC In-line Check Valve is a high-performance component designed for use in HPLC (High-Performance Liquid Chromatography) systems. This valve is instrumental in maintaining system integrity and preventing backflow, ensuring the accuracy and reliability of your chromatographic analysis.

Crafted from durable, corrosion-resistant materials, this check valve is designed to withstand the harsh conditions often encountered in HPLC applications. The valve body is made of PFA, a fluoropolymer known for its chemical resistance and ease of cleaning. The valve seat and ball are made of PTFE, further enhancing the valve's resistance to corrosion and ensuring a long service life.

The VWR 990-3606 HPLC In-line Check Valve operates on a spring-loaded design, ensuring that it closes automatically upon the cessation of fluid flow. This ensures that the valve remains closed during periods of non-use, preventing backflow and potential contamination. The valve is designed to be compatible with a wide range of solvents commonly used in HPLC, including acids, bases, and organic solvents.

The valve features a 1/16" (1.6 mm) internal diameter, making it suitable for use with narrow-bore HPLC columns. The valve's compact size allows for easy integration into existing HPLC systems, while its superior performance ensures minimal impact on the system's overall efficiency.

In summary, the VWR 990-3606 HPLC In-line Check Valve is a reliable and robust solution for maintaining system integrity in HPLC applications. Its corrosion-resistant design, automatic closure mechanism, and compatibility with a wide range of solvents make it an ideal choice for scientists and researchers seeking precision and reliability in their HPLC analyses.

Analysis of VWR 990-3606 HPLC In-line Check Valve: A Comprehensive Review

The VWR 990-3606 HPLC In-line Check Valve is a component used in High-Performance Liquid Chromatography (HPLC) systems to prevent backflow and ensure the system's integrity. Let's explore its pros and cons.

1. Reliable Performance: The VWR in-line check valve is designed to prevent backflow of solvent and samples, thus protecting the HPLC system from contamination.

2. Durable Construction: The valve is made of high-quality materials that ensure longevity and resistance to corrosion, even under high-pressure conditions.

3. Easy Installation: The in-line design allows for easy integration into existing HPLC systems, and it doesn't require any special tools for installation.

4. Improved System Efficiency: By preventing backflow, the valve helps maintain the integrity of the HPLC system, which in turn improves its overall efficiency.

1. Potential Leakage: Some users have reported instances of leakage, which could lead to contamination and affect the accuracy of results.

2. Limited Compatibility: The valve may not be compatible with all solvents and may require a careful selection of materials to avoid chemical compatibility issues.

3. Higher Cost: Compared to some other check valves in the market, the VWR 990-3606 may be considered relatively expensive.

The VWR 990-3606 HPLC In-line Check Valve offers several benefits, including reliable performance, durable construction, easy installation, and improved system efficiency. However, potential issues such as leakage, limited compatibility, and higher cost should be considered.

If you're in the market for a high-quality HPLC in-line check valve, the VWR 990-3606 could be a good choice, especially considering its durability and performance. However, it's essential to ensure compatibility with your specific HPLC system and solvents. Additionally, be mindful of the potential for leakage, and if possible, test the valve before integrating it into your system. Regular maintenance can help mitigate this issue and prolong the valve's lifespan.

Details:

VWR 990-3606 HPLC In-Line Check Valve Assay.

part #: 9903606 price

• $105.00

specifications valvesplumbing:

• brand: Vwr
• mpn: 990-3606
• part type: Line Valve Check
• suitable media: Water
• unit type: Unit
• valve operation: Check Valve
• country of origin: United States

offer valvesplumbing:

• quantity: 1
• started: December 4, 2025
• availability: In Stock
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