
( Brand: Brandtech ), ( Part Type: Valve ), ( Manufacturer Part Number: 4600151 )
The Brandtech 4600151 Dispensette Analog Recirculation Valve is a versatile and precise laboratory tool designed to facilitate the transfer and dispensing of small liquid volumes with minimal waste. This analog recirculation valve is suitable for use with dispensettes of various sizes, ranging from 2.5 to 25 milliliters.
The valve mechanism is based on a simple yet effective design, which allows for manual control of the liquid flow. The valve body is constructed from high-quality, chemical-resistant materials that ensure durability and compatibility with a wide range of solvents and reagents. The valve stem and plunger are made from PTFE (polytetrafluoroethylene), a material renowned for its chemical resistance, low friction, and self-lubricating properties, ensuring smooth operation and long-lasting performance.
The valve features a unique recirculation function, which allows the user to draw back the plunger and create a vacuum, drawing liquid back into the dispensette. This is particularly useful when it is necessary to dispense a precise amount of liquid into a container with minimal waste. The valve also features a built-in vent to prevent the creation of a vacuum during dispensing, ensuring the safety of the user and the integrity of the sample.
The Brandtech 4600151 Dispensette Analog Recirculation Valve is easy to use and intuitive to operate. To dispense liquid, simply press the plunger down, releasing the liquid into the receiving container. To recirculate the liquid, pull the plunger back, creating a vacuum, and then release it to draw the liquid back into the dispensette. This process can be repeated as needed to ensure precise and accurate measurement of small volumes.
In summary, the Brandtech 4600151 Dispensette Analog Recirculation Valve is an essential tool for any laboratory setting where precise, manual dispensing and recirculation of small liquid volumes is required. Its robust design, easy operation, and versatility make it an indispensable addition to any laboratory inventory.
a. Analog Design: The analog recirculation valve offers precise control over the flow rate, making it ideal for laboratories and applications where accuracy is crucial.
b. Wide Volume Range: The dispensette can handle a volume range of 2.5 to 25ml, making it versatile for various experiments.
c. Durable Construction: The Brandtech 4600151 is made of high-quality materials, ensuring longevity and resistance to wear and tear.
d. Easy to Use: The valve is simple to operate, with a knob for adjusting the flow rate and a locking mechanism to prevent accidental discharge.
2. Cons:a. Manual Control: While the analog design offers precise control, it may not be as convenient as digital or automatic valves, which can provide more consistent flow rates.
b. Potential Leakage: As with any valve or dispensette, there is a risk of leakage, especially if not handled properly or if the seals become worn over time.
c. Limited Compatibility: The Brandtech 4600151 may not be compatible with all types of liquids or containers, so it is essential to check its suitability before making a purchase.
3. Conclusion:The Brandtech 4600151 Analog Recirculation Valve 2.5-25ml Dispensette offers several advantages, including precise control, a wide volume range, and durable construction. However, it also comes with some disadvantages, such as the need for manual control and potential leakage. Overall, this dispensette is an excellent choice for laboratories and applications where precise control and a wide volume range are essential.
4. Recommendation:If you are looking for a high-precision, versatile dispensette for your laboratory or research application, the Brandtech 4600151 Analog Recirculation Valve 2.5-25ml Dispensette is a worthwhile investment. However, it is essential to consider the potential disadvantages, such as manual control and potential leakage, and ensure that it is compatible with the specific liquids and containers you will be using.
Comes as shown. Designed for use in various industries, this valve ensures accurate and efficient dispensing. The Brandtech 4600151 Dispensettes Analog recirculation valve allows for precise dispensing of fluids ranging from 2.5-25mL.