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    You are here: Home1 / Shop2 / Plumbing3 / Press Fittings4 / M Press Water Press Fittings | Copper Press Fittings5 / M-Press Fittings (Water)6 / M Press Copper Fitting Reducer | Copper Press Fittings
    M Press copper fitting reducer for creating compact pipe size reductions in water and heating installations. Master

    M Press Copper Fitting Reducer | Copper Press Fittings

    £1.18 – £9.71Price range: £1.18 through £9.71 Inc Vat

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    SKU: ZL-KM108-Parant Categories: M-Press Fittings (Water), M-Press Valves (Water) Tags: Copper Fitting Reducer, Copper Heating Fittings, Copper Pipe Reducer, Copper Press Fitting Reducer, Copper Press Fittings, Copper Press Reducer, Copper Water Fittings, M Press Copper Fitting Reducer, M Press Copper Fittings, M Press Fitting Reducer, M Press Reducer, M Profile Copper Fittings, M Profile Reducer Brand: Kudos Trading
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    M Press Copper Fitting Reducer

    The M Press Copper Fitting Reducer provides a compact way to reduce between different sizes within compatible copper press pipework. Unlike a standard reducing coupler, this fitting has a press socket at one end and a plain fitting tail at the other.

    Therefore, the smaller plain end can insert directly into another compatible M Press fitting. This removes the need for a separate short piece of copper tube between the reducer and adjoining fitting.

    The design becomes particularly useful where installation space remains limited. Furthermore, it allows plumbers to create neat reductions close to elbows, tees and other compatible press fittings.

    Designed for M profile copper press systems, the fitting helps create fast mechanical connections without soldering, flux or a naked flame.


    Why Choose an M Press Copper Fitting Reducer?

    Compact Pipe Size Reduction

    The fitting allows installers to reduce between different connection sizes without creating an unnecessarily long fitting assembly.

    Designed to Fit Into Another Fitting

    Unlike a standard reducing coupler, the smaller plain end can insert directly into another compatible press fitting.

    Therefore, installers can create particularly compact reductions.

    Fewer Components Required

    A conventional reduction may require a reducing coupler followed by a short section of copper pipe.

    In contrast, a fitting reducer can remove that additional pipe section.

    Consequently, installations can become simpler and neater.

    Ideal for Restricted Spaces

    The compact design works particularly well in plant rooms, cupboards and other areas where available installation space remains limited.

    No Soldering Required

    M Press technology creates the connection mechanically. Therefore, installers do not need solder or flux.

    No Naked Flame

    The press system eliminates the need for a blowtorch at the connection. As a result, it helps reduce hot works.


    Key Features

    • M Press copper fitting reducer
    • Reduces between compatible fitting sizes
    • M profile press connection
    • Press socket at larger end
    • Plain fitting tail at smaller end
    • Plain end inserts into compatible press fitting
    • Compact reduction
    • Helps reduce unnecessary pipe sections
    • Ideal for restricted spaces
    • Suitable for compatible copper pipework
    • Suitable for water applications
    • Suitable for compatible heating systems
    • No soldering required
    • No flux required
    • No blowtorch required
    • Reduced hot works
    • Fast mechanical installation
    • Clean professional finish
    • Ideal for new installations
    • Useful for refurbishment projects
    • Suitable for pipework alterations
    • Suitable for domestic plumbing
    • Suitable for commercial installations
    • Compatible M profile pressing equipment required

    Technical Specification

    • Product: M Press Copper Fitting Reducer
    • Product Type: Fitting Reducer / Socket Reducer
    • Connection 1: M Press Socket
    • Connection 2: Plain Copper Fitting Tail
    • Press Profile: M Profile
    • Pipe Material: Compatible Copper Tube
    • Application: Water, Plumbing and Compatible Heating Systems
    • Jointing Method: Mechanical Press Connection
    • Soldering Required: No
    • Flux Required: No
    • Open Flame Required: No
    • Press Tool Required: Yes
    • Installation Type: Compact Pipe Size Reduction

    Always confirm the exact fitting dimensions and compatibility before installation.


    What Is an M Press Copper Fitting Reducer?

    An M Press Copper Fitting Reducer allows installers to reduce the connection size within an M Press copper installation.

    However, it differs from a standard reducing coupler.

    A standard reducing coupler normally accepts copper tube at both ends.

    In contrast, a fitting reducer combines a press socket with a plain fitting tail.

    Therefore, the plain end can insert directly into another compatible fitting.

    This makes the fitting particularly useful when an installer needs a compact reduction without an additional section of copper tube.


    Fitting Reducer vs Reducing Coupler

    Although both products reduce between sizes, they perform the task differently.

    M Press Copper Fitting Reducer

    A fitting reducer has:

    • Press socket at one end
    • Plain fitting tail at the other end
    • Compact overall arrangement
    • Ability to connect directly into another compatible fitting

    Therefore, it works particularly well when reducing directly before another press fitting.

    M Press Copper Reducing Coupler

    A reducing coupler normally has:

    • Press socket at one end
    • Different-sized press socket at the other end

    Consequently, it connects two different sizes of compatible copper tube directly.

    The correct choice depends on the pipework arrangement.


    Why Use a Fitting Reducer?

    Space often determines how installers arrange pipework.

    For example, a reduction may need to sit immediately before an elbow or tee.

    Using a standard reducing coupler could require a short piece of copper pipe between the two fittings.

    However, the plain tail of a fitting reducer can insert directly into the adjoining compatible fitting.

    Therefore, it can provide:

    • Shorter fitting assemblies
    • Fewer separate pipe sections
    • Cleaner installations
    • Faster assembly
    • Better use of limited space
    • Professional pipework layouts

    Ideal for Direct Connection Into Other M Press Fittings

    The fitting reducer becomes particularly useful when a reduction needs to occur directly next to another fitting.

    For example, the plain end may connect into a compatible:

    • M Press elbow
    • M Press tee
    • M Press coupler
    • M Press adaptor
    • Other suitable press fitting

    Therefore, installers can create a compact combination without inserting a separate short length of copper tube.

    Always confirm dimensional compatibility before assembling fittings in this way.


    Copper Press Fittings for Water

    M Press technology provides a mechanical method of joining compatible copper pipework.

    The installer prepares the copper tube, inserts it into the press fitting and completes the joint using compatible M profile pressing equipment.

    Therefore, the connection does not require soldering.

    Typical applications include:

    • Hot water pipework
    • Cold water pipework
    • Domestic plumbing
    • Heating installations
    • Plant rooms
    • Water distribution
    • Commercial plumbing
    • New build projects
    • Refurbishments
    • Maintenance work
    • Pipework alterations

    No Soldering Required

    Traditional copper reductions can require soldered fittings.

    However, M Press systems use mechanical pressing.

    Therefore, installers do not need:

    • Solder
    • Flux
    • Blowtorch
    • Naked flame at the joint

    This makes press fittings particularly useful when working around existing finishes and heat-sensitive materials.


    Reduced Hot Works

    Copper pipework often passes close to timber, insulation and finished surfaces.

    Therefore, removing the need to apply a naked flame can provide a significant practical advantage.

    M Press connections use mechanical force rather than heat.

    Consequently, fitting reducers can help installers reduce traditional hot works during suitable plumbing and heating projects.


    Ideal for Plant Rooms

    Plant rooms often contain many different pipe sizes within a relatively small area.

    Furthermore, valves, pumps and other components can leave little room for lengthy fitting arrangements.

    The compact nature of a fitting reducer can therefore prove particularly useful.

    Installers can use suitable fitting reducers around:

    • Boilers
    • Pumps
    • Cylinders
    • Valves
    • Manifolds
    • Heat exchangers
    • Heating controls
    • Water distribution pipework
    • Commercial plant equipment

    Ideal for Plumbing Alterations

    Existing installations can provide very little room for modification.

    For example, an installer may need to reduce the pipe size immediately before an existing fitting.

    A compact fitting reducer can help achieve this without adding unnecessary pipe length.

    Furthermore, press technology removes the need to solder close to existing materials.

    Therefore, the fitting works particularly well for refurbishment and maintenance projects.


    How to Install an M Press Copper Fitting Reducer

    Correct installation depends on which end of the reducer is being connected.

    Firstly, identify the press socket and plain fitting tail.

    Next, prepare the compatible copper tube for the press socket connection.

    Cut the pipe squarely using a suitable copper pipe cutter.

    Then, remove internal and external burrs.

    Mark the required insertion depth where specified.

    Push the copper tube fully into the press socket.

    Next, position the correct M profile press jaw over the designated pressing section.

    Complete the full pressing cycle.

    When connecting the plain reducer tail into another compatible press fitting, insert it to the required depth.

    Then, press the receiving fitting using the correct M profile equipment.

    Finally, inspect all completed connections before commissioning the system.


    Understanding the Plain Fitting Tail

    The plain end does not contain its own press socket.

    Instead, it acts as the male connection into another compatible fitting.

    Therefore, the press operation takes place on the receiving fitting.

    For example, if the plain end enters an M Press elbow, position the press jaw around the elbow’s press socket rather than the plain reducer tail.

    This distinction remains important when installing fitting reducers correctly.


    Always Deburr Copper Pipe

    Correct pipe preparation helps create reliable press connections.

    Freshly cut copper tube can have sharp internal and external edges.

    Therefore, installers should deburr the pipe before inserting it into the reducer’s press socket.

    This helps protect the internal sealing components.

    Furthermore, a clean pipe end allows easier insertion into the fitting.


    Mark the Correct Insertion Depth

    The copper tube must reach the correct position within the press socket.

    Therefore, mark the insertion depth where required before assembling the connection.

    The mark provides a simple visual check.

    Furthermore, it helps confirm that the copper tube has not moved while positioning the press tool.

    When inserting the plain reducer tail into another fitting, check the insertion depth for that receiving fitting as well.


    Use the Correct M Profile Equipment

    M Press fittings require compatible M profile pressing equipment.

    Before pressing any connection, check:

    • Fitting size
    • Copper pipe size
    • M press profile
    • Correct jaw size
    • Press tool compatibility
    • Jaw condition
    • Fitting condition
    • Insertion depth
    • Correct jaw positioning

    Never substitute another press profile simply because it appears to fit.


    Manual or Powered Press Tool?

    The correct pressing equipment depends on the fitting sizes and approved tool compatibility.

    A compatible manual M Press tool can provide a practical solution for smaller jobs and occasional press fitting installations.

    However, powered press tools can make repetitive pressing quicker on larger projects.

    Therefore, always select equipment that supports the exact fitting and connection size.


    Fewer Components, Neater Pipework

    A key advantage of the fitting reducer is its ability to remove an unnecessary short section of copper pipe.

    Consider an installation that requires a reduction immediately before an elbow.

    A standard reducing coupler may require:

    Larger copper pipe → reducing coupler → short copper pipe → elbow.

    However, a suitable fitting reducer can allow:

    Larger copper pipe → fitting reducer → elbow.

    Therefore, the overall arrangement becomes more compact.

    Furthermore, reducing the number of separate components can produce cleaner and more professional-looking pipework.


    Useful for Complex Pipework Layouts

    Copper installations rarely consist entirely of straight pipe runs.

    Instead, installers need to navigate around structural features, equipment and other building services.

    Compact fittings become especially valuable in these situations.

    Therefore, M Press fitting reducers can help create organised pipework within:

    • Boiler rooms
    • Plant rooms
    • Service cupboards
    • Utility rooms
    • Kitchens
    • Bathrooms
    • Commercial buildings
    • Residential developments

    M Press Fitting Reducers for Commercial Installations

    Commercial installations can contain large numbers of pipe size transitions.

    Consequently, compact reducers can provide useful installation flexibility.

    M Press Copper Fitting Reducers can form part of suitable pipework in:

    • Hotels
    • Apartment developments
    • Offices
    • Schools
    • Retail properties
    • Public buildings
    • Plant rooms
    • Commercial refurbishments
    • Residential developments
    • Maintenance projects

    Furthermore, press technology allows installers to complete connections without traditional soldering.


    Complete M Press Copper Fitting System

    The M Press Copper Fitting Reducer forms part of a wider range of copper press fittings.

    Therefore, installers can use compatible fittings to create:

    • Straight connections
    • Pipe size reductions
    • Direction changes
    • Offsets
    • Branches
    • Pipe terminations
    • Threaded transitions

    Using the same compatible M profile system throughout an installation also provides a consistent jointing method.


    Why Buy From Kudos Trading?

    Kudos Trading supplies professional plumbing, heating and underfloor heating products throughout the UK.

    With more than 25 years of relevant industry experience, we understand the products professional installers need for both everyday jobs and larger projects.

    Furthermore, our growing M Press copper range allows customers to source fittings alongside compatible tools and pipe preparation equipment.

    Choose Kudos Trading for:

    • Extensive M Press copper fitting range
    • Professional plumbing and heating products
    • Competitive UK pricing
    • Fast nationwide delivery
    • Practical technical support
    • Friendly customer service
    • More than 25 years of industry experience
    • Support before and after your purchase

    Frequently Asked Questions

    What is an M Press Copper Fitting Reducer?

    It is a copper press fitting designed to reduce between connection sizes while allowing its plain end to connect directly into another compatible fitting.

    Is a fitting reducer the same as a reducing coupler?

    No. A reducing coupler normally accepts copper pipe at both ends. A fitting reducer has a press socket at one end and a plain fitting tail at the other.

    What is the main advantage of a fitting reducer?

    Its compact design allows a reduction directly into another compatible fitting. Therefore, it can remove the need for a short connecting section of copper pipe.

    Can the plain end fit directly into an M Press elbow?

    Yes, where the dimensions and fitting specifications are compatible.

    Can it connect directly into an M Press tee?

    Yes, provided the reducer and tee connection sizes are compatible.

    Does the plain end contain a seal?

    No. The plain tail inserts into the receiving press fitting, which contains the relevant sealing components.

    Do I press the plain end?

    The plain end itself does not have a press socket. Instead, insert it into the compatible receiving fitting and press that fitting correctly.

    What press profile does the fitting use?

    Compatible connections use the M press profile.

    Does the fitting require soldering?

    No. The press connections use mechanical pressing.

    Do I need a blowtorch?

    No. M Press provides a flame-free jointing method.

    Is the fitting suitable for water?

    Yes. It is intended for compatible copper water and plumbing installations.

    Can it be used on heating pipework?

    Yes, where the complete fitting and system specifications permit its use.

    Is it useful in tight spaces?

    Yes. Compact installation is one of the primary reasons to use a fitting reducer.

    Do I need to deburr the copper pipe?

    Yes. Proper pipe preparation helps protect the sealing components within the press socket.

    Should I mark the insertion depth?

    Yes, where specified. This provides a useful visual check before pressing.

    Can I use a U profile jaw?

    No. Use the specified compatible M profile equipment.

    Can I use a manual M Press tool?

    Yes, provided the manual tool and jaws support the exact fitting size.

    Can I use a powered press tool?

    Yes, provided the tool and M profile jaws are compatible with the fitting.

    Why would I choose this instead of a standard reducer?

    Choose a fitting reducer when you want the reduced end to connect directly into another compatible fitting. Choose a standard reducing coupler when joining two different sizes of copper tube.

    Is it suitable for commercial installations?

    Yes. Its compact design can be particularly useful in plant rooms and complex commercial pipework layouts.


    Related Products

    • M Press Copper Reducing Couplers
    • M Press Copper Straight Couplers
    • M Press Copper Sleeve Couplings
    • M Press Copper End Stops
    • M Press Copper 90° Elbows
    • M Press Copper 90° Street Elbows
    • M Press Copper 45° Elbows
    • M Press Copper 45° Street Elbows
    • M Press Copper Tees
    • M Press Copper Reducing Tees
    • M Press Copper Male Adaptors
    • M Press Copper Female Adaptors
    • Manual M Press Tool
    • M Profile Press Jaws
    • Copper Pipe Cutters
    • Pipe Reamers & Deburring Tools

    Next Working Day Delivery: Yes, we hold all our products in stock at our 7000 sq ft Nottingham warehouse and at our 3000 sq ft warehouse in Market Harborough and use DPD for a tracked next-day delivery.

    Collection Available: You can always collect from our Norttinagham location and help yourself to a free tea and coffee

    Kudos Trading Underfloor Heating Manifolds.

    Additional information

    Weight N/A
    Size

    22-15mm, 28-15mm, 28-22mm, 35-22mm, 35-28mm, 42-22mm, 42-35mm, 54-28mm, 54-35mm, 54-42mm, 54-22mm

    Delivery

    Delivery costs to UK mainland

    Standard UK Delivery: £6.98 next working day delivery.

    Premium Delivery: before 12pm: £20.28

    Saturday Delivery: £28.62

    Highlands & Channel Isles: variable, please use the delivery calculator on the checkout page.

    For more details see our Delivery information here.

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    As one of the UK’s longest-established specialists, we combine decades of experience with a personal, friendly service from our Nottinghamshire-based team.

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