Leadloc 1/2″ 7lb Lead x 20 mm MDPE Poly Adapter
Product Overview:
The Leadloc 1/2″ 7lb Lead x 20 mm MDPE Poly Adapter is a reliable and regulation-compliant compression fitting designed to connect traditional 1/2″ 7lb lead pipe to 20 mm MDPE (medium-density polyethylene) pipe. Ideal for underground and potable water applications, this transition fitting provides a secure, leak-free connection between legacy lead service pipes and modern MDPE mains, making it a popular choice for water authorities and plumbing engineers.
Key Features:
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Connects 1/2″ 7lb lead pipe to 20 mm MDPE (P20) poly pipe
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Compression fitting with integral MDPE liner for secure grip and seal
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Suitable for use with potable water supplies
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WRAS approved for compliance with water regulations
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Corrosion-resistant brass body and robust mechanical sealing
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Flame-free installation with standard tools
Benefits:
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Ensures safe, watertight transition from legacy lead to MDPE systems
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Simplifies service pipe upgrades and connection renewals
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Ideal for underground or utility supply line replacements
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Supports regulatory and safety standards for drinking water systems
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No hot works or special tooling required
Applications:
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Mains water supply upgrades and renewals
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Underground pipe transitions in residential and commercial projects
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Service pipe replacements by water utilities
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Plumbing installations involving existing lead supply lines
Conclusion:
The Leadloc 1/2″ 7lb Lead x 20 mm MDPE Poly Adapter offers a trusted and compliant solution for connecting historic lead pipework to modern plastic mains. With easy installation, WRAS approval, and long-term performance, it is an essential fitting for upgrading water supply networks in a safe and efficient manner.
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.
