Browse copper press reducing couplings for the connection form required by your pipework layout. No. Both connection sizes must match the planned pipework. Compare the listed product and size options below, checking all connection dimensions and the intended pipe system before ordering.
Choosing from this range
What to check before ordering
Match the tube, fitting and approved jaw profile as one system. Prepare the tube, mark insertion depth and complete the specified press and pressure-test procedures. Confirm approval for the intended service and the sold unit quantity before ordering.
Explore the range
Common selection question
Can I select it using only the larger pipe size?
No. Both connection sizes must match the planned pipework.
Browse all Copper Press Fittings.
Need help identifying a product? Call 0116 319 6618.
Stock: In Stock
Join two different copper pipe diameters in a straight run with a reducing coupling. It combines the size transition with the connection between pipes..
from
£1.60
Ex VAT:£1.33
Stock: In Stock
Join two different copper pipe diameters in a straight run with a reducing coupling. It combines the size transition with the connection between pipes..
from
£1.60
Ex VAT:£1.33
Stock: In Stock
Join two different copper pipe diameters in a straight run with a reducing coupling. It combines the size transition with the connection between pipes..
from
£3.73
Ex VAT:£3.11
Stock: In Stock
Join two different copper pipe diameters in a straight run with a reducing coupling. It combines the size transition with the connection between pipes..
from
£2.26
Ex VAT:£1.88
Stock: In Stock
Join two different copper pipe diameters in a straight run with a reducing coupling. It combines the size transition with the connection between pipes..
from
£5.57
Ex VAT:£4.64
Stock: In Stock
Join two different copper pipe diameters in a straight run with a reducing coupling. It combines the size transition with the connection between pipes..
from
£5.66
Ex VAT:£4.72
Stock: In Stock
Join two different copper pipe diameters in a straight run with a reducing coupling. It combines the size transition with the connection between pipes..
from
£3.17
Ex VAT:£2.64
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