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Main Benefits of Using Polypropylene Valves

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Polypropylene valves are a common choice in several sanitary processing applications. Companies involved in food and beverage production, chemical processing, dairy production, and medical device production all routinely use this type of valve to ensure their fluid transfer process is carried out with peak levels of sanitation. Any media exposed to unsanitary conditions could ruin the entire batch, costing your business thousands, if not tens of thousands of dollars in lost product. Affordable, durable, and built to work in sanitary processing applications - valves made from polypropylene can include dump valves, pneumatic valves, solenoid valves, drain valves, diverter valves, and more. Here are some of the key reasons to choose this material, and details on how this material will behave in various manufacturing and processing settings.


Relatively Cheap


Maintaining a sanitary processing application can be a time-consuming a costly endeavor. This makes polypropylene have a true advantage when it comes to price for capability. Things like service life, durability, and a consistently sanitary surface that doesn't require much maintenance also help to make this type of sanitary processing valve inexpensive to both purchase and use in the long-term.


High Flexural Strength and Great Impact Resistance


Along with being relatively cheap, polypropylene has great levels of flexibility and impact resistance. This means these valves can undergo things like pressure changes, impact from heavy objects, and other factors that could negatively impact its use in a manufacturing or processing setting. Polypropylene valves are also easier to repair if they are damaged.


Chemical Resistance


Another key advantage to this material is its resistance to chemicals and corrosion. This makes it ideal for use in many different manufacturing and processing applications, and helps prevent physical degradation caused by corrosion. While this is especially important for industries like chemical processing and oil and gas, other companies like food and beverage and medical devices may also use various chemicals throughout their process.


Low Coefficient of Friction


Ideal for preventing material build up within your fluid transfer system, having valves with low coefficients of friction helps make the entire system flow smoother, while also being easier to clean. While polypropylene valves may have a lower coefficient of friction, they also possess a high thermal expansion coefficient, making them not so ideal for use in applications with large temperature fluctuations, or high peak temperatures. Additionally, this material can be highly flammable, and is not recommended for extreme heat environments or any applications routinely using a flame.

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