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MacDonald Plumbing Supplies MacValve 15mm x ½ Male Iron Monobloc Tail Adaptor
MacDonald Plumbing Supplies MacValve 15mm x ½ Male Iron Monobloc Tail Adaptor

MacDonald Plumbing Supplies MacValve 15mm x ½ Male Iron Monobloc Tail Adaptor

Turn any 15mm valve or Flexi Tap connector into a Flat Face!

1512A
  • $1.37
(6 Customer Reviews)
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The MacValve 15mm x ½" Male Iron Monobloc Tail Adaptor is a practical solution for converting standard 15mm valves or flexi tap connectors into a flat face connection. Designed specifically for use with monobloc taps featuring flexible tails and ½" swivel nuts, this adaptor fits neatly into an isolating valve to provide a reliable flat face sealing surface. Ideal for both new installations and replacement work, it ensures a secure and professional connection while helping to eliminate leaks caused by mismatched fittings. Suitable for everyday plumbing applications, it offers convenience, compatibility, and dependable performance.

The MacValve 15mm x ½" Male Iron Monobloc Tail Adaptor is engineered to simplify monobloc tap installations by converting a standard 15mm valve outlet into a flat face suitable for flexible tail connections. The adaptor inserts directly into an isolating valve, creating a flat face that allows the ½" swivel nut on a monobloc tap tail to seal correctly and securely.
Manufactured for durability and reliability, this adaptor is ideal for plumbers working with modern basin and sink taps that use flexible connectors. The 15mm x ½" BSP male iron thread ensures wide compatibility with common plumbing components, making it a handy addition to any plumbing kit. Whether used in domestic or commercial settings, it delivers a neat, leak-free solution with minimal effort.

Features & Benefits

✅ Converts 15mm valves to flat face connections
✅ Designed for monobloc taps with flexible tails
✅ Suitable for ½" swivel nut connections
✅ Fits directly into isolating valves
✅ Provides a secure and reliable seal
✅ Ideal for new installs and replacements
✅ Saves time on installation and reduces leak risk

Showing 2 of our total 6 reviews, with an average rating of 5 stars. Read all 6 reviews for MacValve 15mm x ½ Male Iron Monobloc Tail Adaptor.
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Review Summary - 5 out of 5 based on 6 ratings.
September 11, 2026 | Ben Talbot
great little product

These are a great little product
 
Small feedback: I ordered ten of these along with some other loose fittings. The order was packed with all the loose fittings together in a bag inside the box
 
This meant that some of these had fallen inside some 22mm fittings and it could have been a little bit of a disaster if they had not been noticed
 
Other than that all my orders from you have been perfect
 
Thanks Ben

MacDonald Plumbing & Heating Supplies
July 28, 2026 | Valleys Plumbing and Heating
good way to get a flat face

These are a good way to get a flat face

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