Securplumb WRAS High Pressure Part 2 Ball Valve – 1/2"

Durable Float Valve for High-Pressure Cold Water Storage Applications

The Securplumb WRAS HP Part 2 Ball Valve 1/2" is a high-quality, high-pressure float-operated valve designed for use in cold water storage cisterns. Engineered to meet the requirements of BS1212 Part 2 standards, this valve offers robust and reliable control of water levels in tanks and cisterns where high-pressure inlet conditions are present.

Certified by the Water Regulations Advisory Scheme (WRAS) for use in potable water systems, this ball valve is constructed for long-term performance and compliance in residential, commercial, and industrial applications.

Product Overview

• Product Name: Securplumb WRAS HP Part 2 Ball Valve

• Connection Size: 1/2" BSP

• Operating Type: High Pressure (HP) Float Valve

• Standard Compliance: BS1212 Part 2

• Certification: WRAS Approved

• Material: Corrosion-resistant brass and high-grade polymer components

• Application: Cold water storage tanks/cisterns

• Boxed Weight: 255g

Key Features & Benefits

✔ WRAS Approved for Potable Water Use

This ball valve is WRAS certified, ensuring it meets stringent UK water safety standards for potable systems. Suitable for direct installation in cold water storage cisterns and feeder tanks supplying drinking water.

✔ BS1212 Part 2 Compliant

Manufactured in accordance with BS1212 Part 2 specifications, the valve features a robust brass tail and plastic float arm mechanism that enables quiet and controlled water flow under high pressure.

✔ High-Pressure Performance

Specifically designed for high-pressure systems, the Securplumb HP Part 2 Ball Valve efficiently regulates water entry into storage tanks, preventing overflow and water wastage.

✔ Durable and Corrosion-Resistant Build

Featuring a brass inlet shank and tough polymer body, this valve delivers long-lasting corrosion resistance in both hard and soft water environments.

✔ Reliable Float Control Mechanism

The integrated float arm offers consistent operation and is compatible with a standard plastic float (sold separately). Ideal for maintaining accurate water levels.

Typical Applications

• Cold water storage tanks (loft tanks, feed and expansion tanks)

• Domestic and commercial cisterns

• Rainwater collection tanks

• High-pressure incoming water systems

• Gravity-fed hot water systems requiring regulated cold feed

Installation Guidelines

1. Preparation: Ensure the tank or cistern is clean and ready for valve installation.

2. Insert Valve: Position the valve through the inlet hole in the tank.

3. Secure: Use the provided backnut to secure the valve in place from the outside.

4. Connect Supply Pipe: Connect the 1/2" BSP inlet to the cold water feed pipe.

5. Attach Float: Fit a compatible plastic float to the threaded end of the float arm and adjust the arm to set desired water level.

6. Test Operation: Open the water supply and verify smooth float movement and proper shutoff at the set level.

Note: Always comply with current water regulations. An overflow warning pipe must be installed where required.

Maintenance Tips

• Annual Inspection: Check the float arm movement and valve shut-off performance annually.

• Clean Inlet Screen: If applicable, clear any debris from the valve inlet to maintain flow and pressure.

• Replace Worn Parts: Over time, the washer or float may degrade. Replace components as needed to ensure proper function.

Frequently Asked Questions (FAQs)

Q: Is this valve suitable for low-pressure systems?
No. This is a high-pressure (HP) valve. For low-pressure systems, a low-pressure (LP) version compliant with the same BS1212 standard should be used.

Q: Does this include a float?
No. The plastic float is sold separately and must be compatible with the valve’s arm and threaded float end.

Q: Can this valve be used in hot water tanks?
No. This product is designed for use in cold water tanks only. Exposure to hot water may damage the plastic components.

Q: What is the maximum working pressure?
This HP valve is designed for high-pressure systems, typically rated up to 10 bar. Always confirm with the manufacturer’s technical documentation for specific limits.

Why Choose Securplumb?

Securplumb products are trusted by plumbing professionals for their robust construction, regulatory compliance, and long-term performance. The WRAS HP Part 2 Ball Valve 1/2" is an essential, dependable component for high-pressure water storage systems—offering safety, reliability, and value in every installation.