21mm Hose Check Valve - PVC-U with Hose Barb
Info about the Product:
- Reliable PVC-U check valve – durable protection
- Diameter 21 mm – fits many hoses
- Easy installation with nozzles – ideal for garden irrigation
- Prevents backflow – effectively protects water lines
- Light and robust – perfect for daily use
| SKU | BONI-42300 |
| Brand | Cepex |
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Ask a question to learn more about the productPVC-U Check Valve – Reliable Protection for Your Lines
Are you looking for a reliable solution to prevent water from flowing back into your lines? Our PVC-U check valve with 21 mm hose barb offers optimal protection and is ideal for use in the garden, in irrigation technology and many other areas. Easy installation and high resistance make this check valve the perfect choice for you.
Product Features and Benefits
- PVC-U Material: The robust PVC-U material is resistant to acids, water, saltwater, oils and chlorine. This means a long service life and reliable protection for you.
- 21 mm Hose Barb: The 21 mm hose barb allows the connection of various water hoses, such as garden hoses. You benefit from a simple and flexible installation.
- Ribbed Hose Barb: The ribbed hose barb ensures a good hold of the hose. For you, this means additional safety and stability.
- Low Opening Pressure: The check valve has a rubber flap, which requires a particularly low opening pressure. This ensures smooth operation for you.
- Easy Cleaning: The valve can be easily opened and cleaned. For you, this means minimal maintenance and maximum hygiene.
- Wing Handles: The two wing handles make the valve easy to open and close. You benefit from comfortable and user-friendly handling.
- Temperature Range: Suitable for a temperature range from 0 °C to +45 °C, briefly up to 60 °C. This makes the valve versatile.
- Versatile Use: Can be used for pressure and suction lines, both above and below ground. For you, this means maximum flexibility during installation.
Your Advantages with Our PVC-U Check Valve
- Long Service Life: Thanks to the robust PVC-U material, you benefit from a long service life and low maintenance costs.
- Easy Installation: The installation is uncomplicated and quick, so you save time and effort.
- High Resistance: The valve is resistant to many chemicals and environmental influences, which gives you additional security.
- Flexible Use: The valve is suitable for both pressure and suction lines and can be used above and below ground.
- Low Maintenance: Easy cleaning saves you time and effort during maintenance.
- Optimal Protection: The check valve reliably prevents water from flowing back and protects your equipment and systems.
- Plasticizer-Free Plastic: The plasticizer-free plastic protects the environment and is safe for use near plants and animals.
How to Install Your Check Valve
- Step 1: Preparation: Make sure you have all the necessary materials and tools ready. These include the check valve, hose clamps and, if necessary, a screwdriver.
- Step 2: Prepare the Hose: Cut the hose at the point where the check valve is to be inserted. Make sure the cut is clean.
- Step 3: Insert the Valve: Put the hose ends onto the hose barb of the check valve. Make sure that the flow direction of the valve matches the flow direction of the water.
- Step 4: Attach Hose Clamps: Attach the hose clamps to the hose barb to secure the hose. Tighten the hose clamps, but not too tightly to avoid damaging the hose.
- Step 5: Check Function: Check that the check valve is working correctly by running water through the hose. The water should only flow in one direction.
Technical Data Overview
| Material | Connection | Temperature Range | Resistance |
| PVC-U | 21 mm Hose Barb | 0 °C to +45 °C (short-term 60 °C) | Acids, Water, Saltwater, Oils, Chlorine |
Frequently Asked Questions (FAQ)
Is the check valve suitable for drinking water?
The check valve is not specifically certified for drinking water applications. Please check the specific requirements for your application.
Do I need special tools for installation?
You only need hose clamps and, if necessary, a screwdriver for installation. A knife or scissors for cutting the hose can also be helpful.
How often do I have to clean the check valve?
The cleaning intervals depend on the water quality. We recommend checking the valve regularly and cleaning it if necessary to ensure optimal function.
Can I also use the check valve in winter?
The check valve is suitable for a temperature range of 0 °C to +45 °C. In case of frost, you should empty the valve and protect it from frost to avoid damage.
What do I do if the check valve is leaking?
First, check that the hose clamps are tightened enough. If the valve continues to leak, check the seal and clean the valve thoroughly. If necessary, you should replace the valve.
Why Buy From Boni-Shop
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Customer Reviews
The check valve is super easy to install and works perfectly. I am very satisfied with the quality.
Hans Müller
I bought the check valve for my garden irrigation and am thrilled. It keeps everything tight and is very robust.
Maria Schmidt
The check valve is of high quality and very inexpensive. I can only recommend it.
Peter Weber
The installation was very easy and the valve works perfectly. I am completely satisfied.
Sabine Klein
I have been using the check valve for a year and it has never let me down. Top product!
Michael Scholz