Plumbright Side Entry Part 3 Ball Valve - 1/2in
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Product Information
Full details
This Plumbright Side Entry Part 3 Ball Valve is ideal for homeowners and plumbers seeking reliable water flow control in tanks and cisterns. Its key benefit is the adaptability to a wide range of water pressures and adjustable float arm, ensuring consistent water levels. A potential consideration is its optimal operating temperature range, which is best suited for environments that do not experience extreme freezing.
All features
| Model Part Number | 4T075 |
|---|---|
| Brand | Plumbright |
Extended Product Information
FAQs
What is the operating pressure range for this valve?
The valve is designed for mains water pressure ranging from 0.1 Bar to 14 Bar.
How do I adjust the water level in my cistern?
You can adjust the water level by changing the length of the float arm. Loosen the lock nut on the arm, slide it to your desired length (between 160mm and 255mm), and retighten the nut.
Which restrictor seat should I use?
Use the white restrictor seat for high mains water pressure systems (above approximately 2-3 Bar) and the red restrictor seat for low water pressure systems (gravity fed or below 1 Bar).
Is this valve suitable for freezing temperatures?
The valve operates normally between 0°C and 20°C. It is not designed for prolonged exposure to freezing temperatures, which could cause damage.
What size is the inlet connection?
The inlet thread is a standard 1/2" BSP, compatible with most common tap connectors.
What does WRAS approved mean?
WRAS approval signifies that the product has been rigorously tested and meets the Water Regulations Advisory Scheme standards for water quality, safety, and performance in the UK.
Can this valve be used with any type of water?
This valve is designed for standard mains water pressure systems. It is not intended for use with aggressive chemicals or non-potable water sources without appropriate filtration or treatment.
Troubleshooting
Valve does not shut off water supply.
Check if the correct pressure restrictor seat (white for high pressure, red for low pressure) is installed. Ensure the float arm is correctly positioned and making contact with the water at the desired level. Verify that the float arm is not obstructed.
Water level in the cistern is too high or too low.
Adjust the float arm length. Lowering the arm will reduce the water level, and raising it will increase the water level.
Valve is noisy during operation.
Ensure the correct pressure restrictor seat is used for the incoming water pressure. Foreign debris in the valve can sometimes cause noise; consider a brief flush if accessible, or replace the valve if debris cannot be cleared.
Leaking from the inlet connection.
Check the tightness of the 1/2" BSP connection. Reapply plumber's tape to the threads if necessary and tighten securely.
Pros and Cons
Pros
- Adaptable to a wide range of water pressures.
- Adjustable float arm allows for custom water level settings.
- WRAS approval ensures safety and quality standards are met.
- Easy installation due to standard 1/2" BSP thread.
- Environmentally conscious with the use of recyclable materials.
Cons
- Optimal performance is best within a 0°C to 20°C temperature range.
- Requires careful selection of the correct restrictor seat for optimal function.
Setup, Compatibility & Care
Setup:
- Ensure the water supply to the valve is turned off.
- Unscrew the old valve from the inlet pipe using appropriate tools.
- Screw the new Plumbright valve onto the 1/2" BSP inlet thread, ensuring a tight but not overtightened seal. Use plumber's tape if necessary.
- Adjust the float arm to the desired water level height by loosening the lock nut and sliding the arm.
- Select the correct restrictor seat (white for high pressure, red for low pressure) and attach it to the float arm.
- Turn the water supply back on and check for leaks.
Compatibility:
- Inlet Thread: 1/2" BSP (standard)
- Water Pressure: 0.1 Bar to 14 Bar
- Water Type: Suitable for mains water pressure systems.
Care:
- Periodically check the valve for leaks or wear.
- The float arm and restrictor seat can be cleaned with a damp cloth if necessary. Avoid abrasive cleaners.
- Ensure the valve is not exposed to temperatures significantly outside the 0°C to 20°C operating range for extended periods, especially freezing conditions.