REDUCER COUPLER END-FEED
End-feed Fittings
| Part | Description | Size 1 | Size 2 |
|---|---|---|---|
| EFCP0108 | 10MM X 8MM REDUCER COUPLER EF | 10MM | 8MM |
| EFCP01510 | 15MM X 10MM REDUCER COUPLER EF | 15MM | 10MM |
| EFCP01512 | 15MM X 12MM REDUCER COUPLER EF | 15MM | 12MM |
| EFCP0158 | 15MM X 8MM REDUCER COUPLER EF | 15MM | 8MM |
| EFCP02215 | 22MM X 15MM REDUCER COUPLER EF | 22MM | 15MM |
| EFCP02815 | 28MM X 15MM REDUCER COUPLER EF | 28MM | 15MM |
| EFCP02822 | 28MM X 22MM REDUCER COUPLER EF | 28MM | 22MM |
| EFCP03515 | 35MM X 15MM REDUCER COUPLER | 35MM | 15MM |
| EFCP03522 | 35MM X 22MM REDUCER COUPLER END FEED | 35MM | 22MM |
| EFCP03528 | 35MM X 28MM REDUCER COUPLER EF | 35MM | 28MM |
| EFCP04215 | 42MM X 15MM REDUCER COUPLER END FEED | 42MM | 15MM |
| EFCP04222 | 42MM X 22MM REDUCER COUPLER END FEED | 42MM | 22MM |
| EFCP04228 | 42MM X 28MM REDUCER COUPLER END FEED | 42MM | 28MM |
| EFCP04235 | 42MM X 35MM REDUCER COUPLER EF | 42MM | 35MM |
| EFCP05415 | 54MM X 15MM REDUCER COUPLER END FEED | 54MM | 15MM |
| EFCP05422 | 54MM X 22MM REDUCER COUPLER EF | 54MM | 22MM |
| EFCP05428 | 54MM X 28MM REDUCER COUPLER END FEED | 54MM | 28MM |
| EFCP05435 | 54MM X 35MM REDUCER COUPLER END FEED | 54MM | 35MM |
| EFCP05442 | 54MM X 42MM REDUCER COUPLER EF | 54MM | 42MM |
| EFCP06754 | 66.7MM X 54MM REDUCER COUPLER EF | 66.7MM | 54MM |
| EFCP07635 | 76.1MM X 35MM REDUCER COUPLER EF | 76.1MM | 35MM |
| EFCP07642 | 76.1MM X 42MM REDUCER COUPLER EF | 76.1MM | 42MM |
| EFCP07654 | 76.1MM X 54MM REDUCER COUPLER EF | 76.1MM | 54MM |
| EFCP07667 | 76.1MM X 66.7MM REDUCER COUPLER EF | 76.1MM | 66.7MM |
| EFCP10854 | 108MM X 54MM REDUCER COUPLER EF | 108MM | 54MM |
| EFCP10867 | 108MM X 66.7MM REDUCER COUPLER EF | 108MM | 66.7MM |
| EFCP10876 | 108MM X 76.1MM REDUCER COUPLER EF | 108MM | 76.1MM |
| EFCP159133 | 159MM X 133MM REDUCER COUPLER END FEED | 159MM | 133MM |
End Feed Reducer Coupler
The Lawton End Feed Reducer Coupler is designed to provide a secure connection between different copper pipe sizes within plumbing and heating systems. Manufactured as a seamless, one-piece fitting, it provides excellent strength, durability and reliable performance.
The end-feed design provides a traditional soldered connection method, allowing installers to create a strong and dependable transition between pipe diameters. Manufactured to EN 1254-1 standards and suitable for BS EN 1057 copper tube, it offers a trusted solution for professional applications.
Lawton End Feed fittings are suitable for domestic, commercial and industrial projects. Backed by Lawton’s 75-Year Warranty, the Reducing Coupler provides long-term confidence and reliability.
Key Features
-
- Connects different copper pipe sizes
- Manufactured as a seamless, one-piece fitting
- Manufactured to EN 1254-1
- Suitable for BS EN 1057 copper tube
- Traditional soldered joint installation
- Strong and durable construction
- Reliable pipework transition solution
- Suitable for plumbing, heating and mechanical applications
- Backed by a 75-Year Warranty
Technical Data
Product Overview
Lawton Plumbing Capillary Fittings provide a reliable and proven jointing solution for potable water, heating and cooling systems. Manufactured from high-quality copper and brass materials, the range is available in sizes from 8mm to 219mm and complies with EN 1254-1 for capillary fittings.
Applications
- Potable Water Systems
- Heating Systems
- Cooling Systems
Market Sectors
- Domestic
- Commercial
Product Specifications
|
Property |
Specification |
|
Size Range |
8mm – 219mm |
|
Materials |
CW024A Copper, CW614N Brass |
|
Jointing Methods |
Soldering, Brazing |
|
Standard |
EN 1254-1 |
|
Electrical Continuity |
Yes |
|
Form of Supply |
Bags and Boxes |
|
Product Marking |
Permanent Marking, Lawton Logo, Size |
|
Thread Specification (Male) |
ISO 7 / EN 10226-1 |
|
Thread Specification (Female) |
BS EN ISO 228 |
|
Inner Surface Quality |
Clean and Smooth, Carbon Content ≤ 1.0 mg/dm² |
|
Warranty |
75 Years* |
Subject to standard Terms & Conditions. Please refer to our website for full details.
Standards & Compliance
|
Category |
Standard |
|
Manufacturing Standard |
EN 1254-1 |
|
Soft Solder Standard |
EN ISO 9453 |
|
Brazing Alloy Standard |
EN ISO 17672 |
Material Composition
|
Property |
Value |
|
Copper Content (Including Silver) |
≥ 99.90% |
|
Phosphorus |
0.015 – 0.040% |
|
Total Impurities (Excluding Phosphorus and Silver) |
< 0.060% |
|
Melting Point |
1083°C |
|
Density |
8.96 g/cm³ |
Maximum Operating Pressure (Soft Soldered Joints)
Soft solder: tin/copper or tin/silver alloys to EN ISO 9453.
|
Nominal Size |
-40°C |
30°C |
65°C |
110°C |
|
8mm – 28mm |
25 bar |
25 bar |
25 bar |
16 bar |
|
35mm – 54mm |
25 bar |
25 bar |
16 bar |
10 bar |
|
66.7mm |
16 bar |
16 bar |
16 bar |
10 bar |
Important: Fittings larger than 66.7mm should not be assembled using soft solder due to insufficient mechanical strength.
Maximum Operating Pressure (Brazed / Hard Soldered Joints)
Hard solder (brazing alloy) in accordance with EN ISO 17672.
|
Nominal Size |
-40°C |
65°C |
120°C |
150°C |
200°C |
|
8mm |
62.5 bar |
62.5 bar |
58.8 bar |
46.7 bar |
23.3 bar |
|
10mm |
50.9 bar |
50.9 bar |
47.9 bar |
38.0 bar |
19.0 bar |
|
12mm |
42.9 bar |
42.9 bar |
40.3 bar |
32.0 bar |
16.0 bar |
|
15mm |
40.3 bar |
40.3 bar |
37.9 bar |
30.1 bar |
15.0 bar |
|
22mm |
35.6 bar |
35.6 bar |
33.5 bar |
26.6 bar |
13.3 bar |
|
28mm |
28.2 bar |
28.2 bar |
26.5 bar |
21.1 bar |
10.5 bar |
|
35mm |
25.2 bar |
25.2 bar |
23.7 bar |
18.8 bar |
9.4 bar |
|
42mm |
23.2 bar |
23.2 bar |
21.8 bar |
17.3 bar |
8.6 bar |
|
54mm |
19.8 bar |
19.8 bar |
18.6 bar |
14.7 bar |
7.4 bar |
|
66.7mm |
18.6 bar |
18.6 bar |
17.5 bar |
14.0 bar |
6.9 bar |
|
76.1mm |
18.6 bar |
18.6 bar |
17.5 bar |
14.0 bar |
6.9 bar |
|
108mm |
17.2 bar |
17.2 bar |
16.2 bar |
12.9 bar |
6.4 bar |
|
133mm |
10.5 bar |
10.5 bar |
8.5 bar |
7.7 bar |
4.1 bar |
|
159mm |
11.7 bar |
11.7 bar |
9.7 bar |
8.6 bar |
4.6 bar |
|
219mm |
12.8 bar |
12.8 bar |
10.4 bar |
9.4 bar |
5.0 bar |
Installation & Performance
|
Property |
Specification |
|
Jointing Method |
Soft Soldering or Brazing |
|
Electrical Continuity |
Yes |
|
Product Traceability |
Permanent Marking |
|
Internal Cleanliness |
Clean and Smooth Bore |
|
Maximum Carbon Content |
≤ 1.0 mg/dm² |
Instructions for use: Fittings 54mm and below, use tin solder.
How to Solder Copper Fittings Instructions
Instructions for use: Fittings 67mm and above, use brazing rod.