MacDonald Plumbing Supplies MacPress Long Tail Drain Off Valve Type A 15mm

MacDonald Plumbing Supplies MacPress Long Tail Drain Off Valve Type A 15mm

Versatile Long Tail Drain Off Valve for Gas, LPG, and Fuel Oil Systems.

VLV000221
  • $1.63
(3 Customer Reviews)
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The MacPress Long Tail Drain Off Valve Type A 15mm offers efficient drainage for gas, LPG, and fuel oil systems. Approved by British Gas to EN 331 standards, this durable valve is ideal for residential and commercial applications, providing reliable performance in demanding environments.
 
 
Installation Instructions for Press Fittings
 
1. Ensure the copper tube is cut squarely.
2. Deburr the pipe internally and externally to form a smooth edge.
3. Check that the ‘O’ ring of the fitting is seated correctly and free from impurities.
4. Do not use jointing compound, oil or grease.
5. Insert the tube to the full depth of the socket.
6. Clearly mark the tube at full depth.
7. Aline the fitting with the jaw of the tool correctly.
8. Make the press connection, using a suitable M profile jaw.

The MacPress Long Tail Drain Off Valve Type A 15mm is engineered for high-performance water drainage in gas, LPG, and fuel oil systems. British Gas-approved to EN 331 standards, this valve ensures reliable and secure operation in both residential and commercial applications. Its 15mm compression connections conform to BS EN 1254, ensuring compatibility with standard plumbing systems for easy installation.

Designed for use with class C2 and D fuel oils to BS 2869 standards, the MacPress Long Tail Drain Off Valve is suitable for a wide range of installations, from residential properties to large-scale commercial systems. The valve’s long tail design offers added flexibility, allowing it to fit into tight spaces or meet unique installation requirements.

This high-quality valve provides leak-free, secure connections and is built for durability and long-lasting use, making it the ideal choice for professionals looking for a reliable drainage solution in gas, LPG, and fuel oil systems.

Key Features
✅ 15mm size for seamless integration with standard plumbing systems
✅ British Gas-approved to EN 331 for use with natural gas, LPG, and fuel oil systems
✅ BS EN 1254-compliant compression connections for secure, leak-free installation
✅ Compatible with class C2 and D fuel oils to BS 2869 standards
✅ Long tail design provides added flexibility for tight or unique installation spaces
✅ Durable construction designed for long-lasting performance in demanding systems
✅ Ideal for both residential and commercial applications

Showing 2 of our total 3 reviews, with an average rating of 5 stars. Read all 3 reviews for MacPress Long Tail Drain Off Valve Type A 15mm.
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Review Summary - 5 out of 5 based on 3 ratings.
August 5, 2026 | Kidd Plumbing and Heating
price is fantastic & they are the same as we get here expect £3 cheaper!!

price is fantastic & they are the same as we get here expect £3 cheaper!!
 
Delivery was 3 days - you advertise next day? very well packed and a biscuit though
 
Would definitely recommend you to other plumbers

MacDonald Plumbing & Heating Supplies
June 29, 2026 | Tweed Plumbing
really angry at the price I am paying local for these

These are such a good price and I am really angry at the price I am paying local for these
 
When I spoke to my merchant they said these would be cheap crap I showed him yours & there is zero difference with what they are selling!
 
Please don't stop doing what you are doing guys

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