MacDonald Plumbing Supplies Brass Olive 3/4 Imperial

The Brass Olive 3/4" Imperial is a durable compression fitting component designed to create a secure and reliable seal when used with compatible imperial pipework and compression fittings. Manufactured from brass for strength and long-term performance, it is ideal for plumbing, heating, maintenance, and repair applications. A practical replacement component for professional tradespeople, it provides dependable compression connections when installing or servicing pipework.

Rob Pond PressFit 22mm Perfect Pump Valve Pair

The Rob Pond PressFit 22mm Perfect Pump Valve Pair PPV22-PF provides a reliable and efficient solution for connecting circulating pumps in heating systems. Designed with 22mm M profile press connections and 1½" swivel unions, these valves allow quick installation and secure pump isolation. Manufactured from durable nickel plated brass and rated to 16 bar, they offer excellent strength and long-term reliability. Supplied as a matched pair with rubber washers, they ensure a tight seal and simplify installation for professional heating engineers.

MacDonald Plumbing Supplies MacCompression Liners for MDPE 25mm

The MacCompression Liners for MDPE 25mm are designed to provide added strength, security, and reliability when using MDPE compression fittings. Manufactured to a high standard, these pipe liners are both WRAS Approved and Kitemarked, ensuring compliance and performance in potable water applications. By reinforcing the inner wall of the MDPE pipe, they help prevent pipe deformation under compression, guaranteeing a safe and leak-free connection. Trusted by installers, these liners offer peace of mind for long-term durability in underground and above-ground installations.

MacDonald Plumbing Supplies Thermostatic Mixing Valve 22mm WRAS Approved TMV22

The Thermostatic Mixing Valve 22mm WRAS Approved TMV22 is designed to ensure safe and reliable water temperature regulation in both domestic and commercial plumbing systems. This high-performance valve blends hot and cold water to deliver a consistent, pre-set temperature, preventing the risk of scalding. Fully WRAS approved and compliant with TMV2 standards, the TMV22 is perfect for larger systems, including communal bathrooms, healthcare facilities, and care homes. It features 22mm compression ends, internal check valves, and strainers for maximum safety and performance.

MacDonald Plumbing Supplies Thermostatic Mixing Valve 15mm WRAS Approved TMV15

The Thermostatic Mixing Valve 15mm WRAS Approved TMV15 is an essential safety component for domestic and commercial plumbing systems, regulating water temperature to prevent scalding. Ideal for basins, baths, and showers, this TMV15 valve blends hot and cold water to a controlled output temperature. WRAS approved and thermostatically controlled, it delivers reliable performance and is fully compliant with TMV2 standards for healthcare and residential use. Simple to install and maintain, it enhances user safety and efficiency in water systems.

MacDonald Plumbing Supplies MacValve 15mm x ⅜ Chrome Plated Brass Straight Flat Face Iso Valve

The MacValve 15mm x ⅜" Chrome Plated Brass Straight Flat Face Iso Valve is a compact and reliable valve designed for isolating water supply to taps and appliances with ⅜" connections. Featuring a 15mm compression inlet and a ⅜" BSP flat face outlet, it provides a secure and leak-resistant connection. Its straight design is ideal for neat, direct installations where space is limited.

MacDonald Plumbing Supplies MacValve 15mm x ½ Chrome Plated Brass Straight Flat Face Iso Valve

The MacValve 15mm x ½" Chrome Plated Brass Straight Flat Face Iso Valve is a durable and reliable solution for isolating water supply to taps and appliances. Featuring a 15mm compression inlet and a ½" BSP flat face outlet, it provides a clean and secure connection. Its straight design is ideal for installations where a direct pipe run is required.

MacDonald Plumbing Supplies MacValve 15mm x ½ Chrome Plated Brass Angled Flat Face Iso Valve

The MacValve 15mm x ½" Chrome Plated Brass Angled Flat Face Iso Valve is a high-quality isolation valve designed for controlling water flow to taps, appliances, and sanitary fittings. Featuring a 15mm compression inlet and a ½" BSP flat face outlet, it provides a secure and reliable connection. Its angled design makes it ideal for installations in tight or confined spaces.

MacDonald Plumbing Supplies MacPress 22mm Red/Blue Lever Valves M Profile WRAS Approved

The MacPress 22mm Red/Blue Lever Valves M Profile are WRAS approved, offering reliable water flow control for press fit plumbing systems. Featuring convenient red and blue lever handles, they ensure easy operation and compliance with regulatory standards. 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.  

MacDonald Plumbing Supplies MacPress 28mm Red/Blue Lever Valves M Profile WRAS Approved

The MacPress 28mm Red/Blue Lever Valves M Profile are WRAS approved, offering reliable water flow control for press fit plumbing systems. Featuring convenient red and blue lever handles, they ensure easy operation and compliance with regulatory standards. 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.  

MacDonald Plumbing Supplies MacPress 35mm Red/Blue Lever Valves M Profile WRAS Approved

The MacPress 35mm Red/Blue Lever Valves M Profile are WRAS approved, offering reliable water flow control for press fit plumbing systems. Featuring convenient red and blue lever handles, they ensure easy operation and compliance with regulatory standards. 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.  

MacDonald Plumbing Supplies MacPress 42mm Red/Blue Lever Valves M Profile WRAS Approved

The MacPress 42mm Red/Blue Lever Valves M Profile are WRAS approved, offering reliable water flow control for press fit plumbing systems. Featuring convenient red and blue lever handles, they ensure easy operation and compliance with regulatory standards. 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.  

MacDonald Plumbing Supplies MacPress 54mm Red/Blue Lever Valves M Profile WRAS Approved

The MacPress 54mm Red/Blue Lever Valves M Profile are WRAS approved, offering reliable water flow control for press fit plumbing systems. Featuring convenient red and blue lever handles, they ensure easy operation and compliance with regulatory standards. 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.  

MacDonald Plumbing Supplies MacPress 15mm Red/Blue Lever Valves M Profile WRAS Approved

The MacPress 15mm Red/Blue Lever Valves M Profile are WRAS approved, offering reliable water flow control for press fit plumbing systems. Featuring convenient red and blue lever handles, they ensure easy operation and compliance with regulatory standards. 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.  

MacDonald Plumbing Supplies MacVent 15mm Compression Air Vent

The MacVent 15mm Compression Air Vent is a versatile manual air vent designed for use with 15mm compression fittings in heating, cooling, and other wet systems. Manufactured from durable brass, it can replace a standard 15mm olive to provide a convenient venting point. Suitable for both temporary and permanent applications, it offers a reusable and practical solution for installers working on vented and unvented systems.

Todays Tools Olive Nipper 15mm-28mm OC

The Todays Tools Olive Cutter 15mm–28mm is a versatile and reliable tool designed for the efficient removal of compression olives without damaging pipework. Suitable for 15mm, 22mm and 28mm copper and brass olives, it eliminates the need for multiple tools on site. With a precision-engineered design and ergonomic grip, it ensures quick, safe and effortless olive removal, making it an essential addition to any plumber’s toolkit.

MacDonald Plumbing Supplies Brass Compression Gas Cock 22mm

This Brass Compression Gas Cock (22mm) provides reliable gas flow control, ensuring safety and convenience in gas supply systems.

MacDonald Plumbing Supplies WRAS Approved Flexi Tap Connector with Isolator 22mm x 3/4" x 500mm

A top-quality and approved flexible connector with an isolator valve, designed for easy installation and reliable performance in plumbing systems.

MacDonald Plumbing Supplies Brass Gate Valve Compression 35mm

This 35mm brass gate valve provides reliable shut-off control for plumbing systems with its compression fitting.

MacDonald Plumbing Supplies Brass Compression Gas Cock 10mm

This Brass Compression Gas Cock (10mm) provides reliable gas flow control, ensuring safety and convenience in gas supply systems.

MacDonald Plumbing Supplies WRAS Approved Flexi Tap Connector with Isolator 15mm x 1/2" x 500mm

A top-quality and approved flexible connector with an isolator valve, designed for easy installation and reliable performance in plumbing systems.

MacDonald Plumbing Supplies Brass Gate Valve WRAS Approved 28mm

This 28mm brass gate valve is WRAS approved and provides reliable shut-off control for plumbing systems with its compression fitting.

MacDonald Plumbing Supplies Brass Compression Gas Cock 15mm

This Brass Compression Gas Cock (15mm) provides reliable gas flow control, ensuring safety and convenience in gas supply systems.

MacDonald Plumbing Supplies Brass Gate Valve Compression 42mm

This 42mm brass gate valve provides reliable shut-off control for plumbing systems with its compression fitting.

MacDonald Plumbing Supplies MacCompression (Pack of 10) Brass Olive 54mm

Introducing our Compression Brass Olive 54mm, an essential component for ensuring secure and leak-free connections in plumbing systems. Crafted from high-quality brass, this olive provides a reliable seal and robust fitting. Suitable for various applications, including central heating and hot & cold water supplies. WRAS approved and compliant with BSEN1254-2 standards, guaranteeing quality and reliability.

MacDonald Plumbing Supplies Brass Gate Valve Compression WRAS Approved 22mm

This 22mm brass gate valve is WRAS approved and provides reliable shut-off control for plumbing systems with its compression fitting.

MacDonald Plumbing Supplies MacCompression Wall Plate Elbow 15mm x ½

Explore our Compression Wall Plate Elbow 15mm x ½, an essential component for secure plumbing connections. Crafted from high-quality materials, this elbow ensures a reliable seal and robust fitting. Ideal for wall connections in various applications, including central heating and hot & cold water supplies. WRAS approved and compliant with BSEN1254-2 standards, guaranteeing quality and reliability.

MacDonald Plumbing Supplies MacCompression (Pack of 50) Brass Olive 35mm

Introducing our Compression Brass Olive 35mm, an essential component for ensuring secure and leak-free connections in plumbing systems. Crafted from high-quality brass, this olive provides a reliable seal and robust fitting. Suitable for various applications, including central heating and hot & cold water supplies. WRAS approved and compliant with BSEN1254-2 standards, guaranteeing quality and reliability.

MacDonald Plumbing Supplies MacCompression (Pack of 10) Brass Olive 42mm

Discover our Compression Brass Olive 42mm, an essential component for secure and leak-free connections in plumbing systems. Crafted from high-quality brass, this olive ensures a reliable seal and robust fitting. Suitable for various applications, including central heating and hot & cold water supplies. WRAS approved and compliant with BSEN1254-2 standards, guaranteeing quality and reliability.

MacDonald Plumbing Supplies Brass Gate Valve Compression WRAS Approved 15mm

This 15mm brass gate valve is WRAS approved and provides reliable shut-off control for plumbing systems with its compression fitting.

MacDonald Plumbing Supplies MacCompression (Pack of 50) Brass Olive 28mm

Explore our Compression Brass Olive 28mm, an indispensable component ensuring secure, leak-free connections in plumbing systems. Crafted from high-grade brass, this olive guarantees a reliable seal and durable fitting. Suitable for various applications, including central heating and hot & cold water supplies. WRAS approved and compliant with BSEN1254-2 standards, ensuring top-notch quality and reliability.

MacDonald Plumbing Supplies MacCompression (Pack of 100) Brass Olive 15mm

Discover our Compression Brass Olive 15mm, an essential component for secure and leak-free connections in plumbing systems. Crafted from high-quality brass, this olive ensures a reliable seal and robust fitting. Suitable for various applications, including central heating and hot & cold water supplies. WRAS approved and compliant with BSEN1254-2 standards, guaranteeing quality and reliability.

MacDonald Plumbing Supplies Copper Stopcock MDPE 15mm x 25mm Poly Stopcock WRAS Approved

The Copper Stopcock MDPE 15mm x 25mm Poly Stopcock WRAS Approved is a high-quality stopcock designed to provide reliable isolation and flow control between 15mm copper pipe and 25mm MDPE pipe systems. Manufactured from durable brass and approved to WRAS standards, it offers dependable long-term performance for potable water installations. Ideal for domestic and commercial applications, it provides smooth operation and secure connections for underground and above-ground water supply systems.

MacDonald Plumbing Supplies MacCompression (Pack of 100) Brass Olive 8mm

Discover our Compression Brass Olive 8mm, an essential component for secure and leak-free connections in plumbing systems. Crafted from high-quality brass, this olive ensures a reliable seal and robust fitting. Suitable for various applications, including central heating and hot & cold water supplies. WRAS approved and compliant with BSEN1254-2 standards, guaranteeing quality and reliability.

MacDonald Plumbing Supplies MacCompression (Pack of 100) Brass Olive 10mm

Discover our Compression Brass Olive 10mm, an essential component for secure and leak-free connections in plumbing systems. Crafted from high-quality brass, this olive ensures a reliable seal and robust fitting. Suitable for various applications, including central heating and hot & cold water supplies. WRAS approved and compliant with BSEN1254-2 standards, guaranteeing quality and reliability.

MacDonald Plumbing Supplies MacCompression (Pack of 100) Brass Olive 22mm

Discover our Compression Brass Olive 22mm, an essential component for secure and leak-free connections in plumbing systems. Crafted from high-quality brass, this olive ensures a reliable seal and robust fitting. Suitable for various applications, including central heating and hot & cold water supplies. WRAS approved and compliant with BSEN1254-2 standards, guaranteeing quality and reliability.

MacDonald Plumbing Supplies Chrome Plated Isolating Valve With Black Lever 15mm WRAS

Chrome Plated Isolating Valve With Black Lever 15mm WRAS. Designed for both form and function, this high-quality valve features a sleek chrome-plated finish paired with a striking black lever handle for effortless control and modern appeal. Engineered for 15mm pipework, it provides easy isolation of water flow during maintenance or repairs. Suitable for both domestic and commercial systems, this WRAS approved valve delivers reliable performance and refined aesthetics.

MacDonald Plumbing Supplies WRAS Approved Flexi Tap Connector with Isolator 22mm x 3/4" x 300mm

A top-quality and approved flexible connector with an isolator valve, designed for easy installation and reliable performance in plumbing systems.

MacDonald Plumbing Supplies WRAS Approved Flexi Tap Conn for Monobloc Mixer M10 x 15mm x 300mm

The WRAS Approved Flexi Tap Connector for Monobloc Mixer M10 x 15mm x 300mm is a top-quality and approved flexible connector specifically designed for monobloc mixer taps, ensuring easy installation and reliable performance.

MacDonald Plumbing Supplies WRAS Approved Flexi Tap Conn for Monobloc Mixer M12 x 15mm x 300mm

The WRAS Approved Flexi Tap Connector for Monobloc Mixer M12 x 15mm x 300mm is a top-quality and approved flexible connector specifically designed for monobloc mixer taps, ensuring easy installation and reliable performance.

MacDonald Plumbing Supplies MacValve Angled Isolating Valve CP 15mm x 15mm

The MacValve Angled Isolating Valve CP 15mm x 15mm is a high-quality compression valve designed to provide reliable water isolation while creating a neat and professional pipework installation. Featuring a durable chrome plated finish and an angled design, it is ideal for use in kitchens, bathrooms, utility rooms, and general plumbing applications. Easy to operate with a standard screwdriver, it allows quick isolation of the water supply for maintenance, repairs, or appliance replacement without shutting down the entire system.

MacDonald Plumbing Supplies MacVent 15mm Auto Air Vent Compression

The MacVent 15mm Auto Air Vent Compression offers a high-quality solution to prevent trapped air in heating systems. Built from premium materials, it operates efficiently under pressures up to 10 bar and temperatures up to 100°C, providing consistent and reliable performance in residential and commercial heating applications.

MacDonald Plumbing Supplies MacValve 15mm & 22mm Pressure Reducing Valve & Gauge

The MacValve 15mm & 22mm Pressure Reducing Valve, complete with a pressure gauge, is designed to efficiently regulate and reduce pressure in plumbing and heating systems. With dual compatibility for 15mm and 22mm pipe sizes, this valve offers flexible installation and ensures system protection by controlling excessive water pressure. Adjustable outlet pressure between 1 and 6 bar with a factory pre-set of 3 bar.

MacDonald Plumbing Supplies Straight Auto Bypass Valve 22mm

The Straight Auto Bypass Valve 22mm is designed to automatically regulate water flow within central heating systems, maintaining consistent pressure and preventing pump damage. By diverting excess flow when thermostatic radiator valves (TRVs) close, it enhances efficiency and ensures quiet, reliable system operation. With 22mm compression connections, it’s easy to install and suitable for domestic and light commercial systems. An essential component for modern heating systems using TRVs across multiple radiators.

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

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.