This PVCu reducing coupling provides an efficient way to connect two different imperial pipe sizes within a solvent weld system. Designed for smooth transitions between larger and smaller pipework, it helps maintain reliable flow characteristics while ensuring a strong, permanent bond when used with the correct PVCu solvent cement and cleaner.
Made from corrosion-resistant PVCu, the fitting delivers long-term durability and consistent performance across water systems, industrial applications and general engineering. Its precise internal dimensions support accurate fitment with matching PVCu pipe, ensuring compatibility throughout the system.
Size transition capability: Connects two imperial pipe sizes cleanly and securely
Solvent weld jointing: Produces robust permanent connections with standard PVCu solvent cement
Durable PVCu construction: Resistant to corrosion, impact and a wide range of chemicals
Accurate reducing design: Maintains controlled flow between different pipe diameters
Smooth internal bore: Supports efficient flow and minimises turbulence at the transition
Lightweight and easy to install: Ideal for quick adjustments and layout modifications
Dimensions
SKU
Size (")
d (")
d1 (")
L (mm)
L1 (mm)
Z (mm)
E (mm)
E1 (mm)
359780
1 1/4 x 1
1 1/4
1
26
22
6
51
41
359781
1 1/2 x 1 1/4
1 1/2
1 1/4
31
26
6
61
50
359782
2 x 1 1/2
2
1 1/2
38
31
6
75
60.5
359783
4 x 3
4
3
61
51
6
129
106
Downloads
Chemical Resistance Chart
IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.