Primaflow VHBL DZR Hose Union L/S Bib Check 1/2" BS6282 for Reliable Backflow Prevention

VHBL DZR Half Union Left-Side Bibcheck 1/2" BS6282

Product Overview:
The VHBL DZR Half Union Left-Side Bibcheck is a brass backflow prevention valve designed to protect potable water supplies. Its dezincification‑resistant (DZR) brass body ensures long-term corrosion resistance, while compliance with BS 6282 guarantees its suitability for domestic and commercial installations.

Key Features:

• DZR brass body for enhanced corrosion resistance

• Left-side union connection for easy inline installation

• ½" BSP inlet/outlet compliant with British Standard BS 6282

• Internal check mechanism to prevent backflow

• Compact design ideal for under‑sink or tight‑space applications

• Simple maintenance with accessible internal components

Benefits:

• Protects drinking water from contamination by preventing backflow

• Durable construction ensures reliable long-term performance

• Easy to install or replace without disturbing pipework

• Compliant with UK plumbing standards for peace of mind

• Low-maintenance design reduces service time and costs

Applications:

• Domestic cold-water systems

• Commercial sinks, washstations, and labs

• Points-of-use backflow protection required by plumbing regulations

• Retrofit or new installations in tight plumbing spaces

Conclusion:
The VHBL DZR Half Union Left‑Side Bibcheck ½" BS 6282 valve offers a dependable solution for backflow prevention. Its corrosion-resistant materials, standard-compliant design, and ease of installation make it ideal for ensuring water safety in both residential and commercial plumbing systems.

At GetPlumb, we strive to provide reliable and cost-effective delivery options to our customers. Please review our shipping policy below.

🆓 Free Local Delivery (Orders £100 & above)

We offer FREE delivery on orders £100 or more
for selected local areas.

Eligible Postcodes Include:

• RG*
• SL*
• OX10*, OX11*, OX49*
• HP1*, HP3*, HP8*, HP9*, HP10*, HP11*, HP12*, HP13*, HP14*
• WD*, HA*, UB*, TW*, KT*
• W1* – W9*
• NW*, SW*

Delivery Time: 2–4 working days

Shipping Cost: £0.00

📦 Standard Shipping (Weight-Based Rates)

For orders that do not qualify for free delivery, standard
shipping rates apply based on total cart weight.

• For cart weight between 0–2 kg, the shipping cost is £4.50 with a delivery time of 2–4 working days.
• For cart weight between 2–24 kg, the shipping cost is £9.99 with a delivery time of 2–4 working days.
• For cart weight between 24 kg and above, the shipping cost is £60 with a delivery time of 2–4 working days.

🧱 Block Salt (Harvey’s) – Unit-Based Shipping

This rate applies only to Harvey’s block salt products.

• £7.99 is charged for every 3 items.
• The charge increases by £7.99 for each additional set of 3 items.

Examples:

• 1–3 items → £7.99
• 4–6 items → £15.98
• 7–9 items → £23.97

Delivery Time: 2–4 working days

📏 Large / Long Items (Length-Based Shipping)

For oversized items where the product length is 1.5 metres or more:

Conditions:

• Product length ≥ 1.5 m
• Cart weight ≤ 40 kg

Shipping Cost: £18.00 (flat rate)

Delivery Time: 2–4 working days

Collection from Store

Customers can also choose to collect their order from our store in
Reading, UK, at no additional charge. For any questions regarding shipping, please contact our support team at online@getplumb.co.uk.