Dixon FMG-SOC-32-15 1-1/4" x 1/2" Reducing Socket BSP Galv. Malleable Iron
Available
This Dixon reducing socket has female BSP threads at both ends, one larger and one smaller, and joins two male-threaded pipes of different sizes. It is galvanised malleable iron. This page lists 28 size combinations, from 3/8" x 1/4" to 4" x 3".
Dixon describes its galvanised malleable iron BSP fittings as ISO 5922 malleable cast iron, hot dip galvanised to ISO 1461, with ISO 7-1 pipe threads, for general low-pressure air and water at a working pressure of 150 PSI (about 10 bar) (manufacturer-stated). The table shows both thread sizes and the nominal metric sizes for every part number, taken from the catalogue row for that exact part (manufacturer-stated).
Where this product is used
- Joining two pipes of different sizes in air and water pipework (manufacturer-stated).
- Stepping a line down in size at a branch, pump connection or equipment inlet.
Features
- Reducing socket, female BSP both ends (manufacturer-stated)
- End connection: Female BSP both ends, different sizes (manufacturer-stated)
- Body: ISO 5922 malleable cast iron, hot dip galvanised to ISO 1461 (manufacturer-stated)
- Working pressure: 150 PSI (about 10 bar), for general low-pressure air and water (manufacturer-stated)
- Sizes on this page: 3/8" x 1/4" to 4" x 3" (28 combinations)
Common specifications
| Specification | Detail |
|---|---|
| End connection | Female BSP both ends, different sizes |
| Body material | ISO 5922 malleable cast iron (manufacturer-stated) |
| Coating | Hot dip galvanised, ISO 1461 (manufacturer-stated) |
| Thread standard | ISO 7-1 pipe threads (BSP) (manufacturer-stated) |
| Design | Generally in accordance with AS3673 (manufacturer-stated); slight variations may occur where the manufacturer's dimensions are used |
| Working pressure | 150 PSI (about 10 bar) |
| Application | General low-pressure air and water |
Key specifications
| Dixon part number | Thread sizes (large x small) | Nominal size (catalogue) |
|---|---|---|
| FMG-SOC-10-8 | 3/8" x 1/4" | 10 x 8 mm |
| FMG-SOC-15-8 | 1/2" x 1/4" | 15 x 8 mm |
| FMG-SOC-15-10 | 1/2" x 3/8" | 15 x 10 mm |
| FMG-SOC-20-10 | 3/4" x 3/8" | 20 x 10 mm |
| FMG-SOC-20-15 | 3/4" x 1/2" | 20 x 15 mm |
| FMG-SOC-25-10 | 1" x 3/8" | 25 x 10 mm |
| FMG-SOC-25-15 | 1" x 1/2" | 25 x 15 mm |
| FMG-SOC-25-20 | 1" x 3/4" | 25 x 20 mm |
| FMG-SOC-32-15 | 1-1/4" x 1/2" | 32 x 15 mm |
| FMG-SOC-32-20 | 1-1/4" x 3/4" | 32 x 20 mm |
| FMG-SOC-32-25 | 1-1/4" x 1" | 32 x 25 mm |
| FMG-SOC-40-15 | 1-1/2" x 1/2" | 40 x 15 mm |
| FMG-SOC-40-20 | 1-1/2" x 3/4" | 40 x 20 mm |
| FMG-SOC-40-25 | 1-1/2" x 1" | 40 x 25 mm |
| FMG-SOC-40-32 | 1-1/2" x 1-1/4" | 40 x 32 mm |
| FMG-SOC-50-15 | 2" x 1/2" | 50 x 15 mm |
| FMG-SOC-50-20 | 2" x 3/4" | 50 x 20 mm |
| FMG-SOC-50-25 | 2" x 1" | 50 x 25 mm |
| FMG-SOC-50-32 | 2" x 1-1/4" | 50 x 32 mm |
| FMG-SOC-50-40 | 2" x 1-1/2" | 50 x 40 mm |
| FMG-SOC-65-25 | 2-1/2" x 1" | 65 x 25 mm |
| FMG-SOC-65-40 | 2-1/2" x 1-1/2" | 65 x 40 mm |
| FMG-SOC-65-50 | 2-1/2" x 2" | 65 x 50 mm |
| FMG-SOC-80-50 | 3" x 2" | 80 x 50 mm |
| FMG-SOC-80-65 | 3" x 2-1/2" | 80 x 65 mm |
| FMG-SOC-100-50 | 4" x 2" | 100 x 50 mm |
| FMG-SOC-100-65 | 4" x 2-1/2" | 100 x 65 mm |
| FMG-SOC-100-80 | 4" x 3" | 100 x 80 mm |
Dixon's catalogue prints the inch cell for FMG-SOC-100-65 as "4x2", the same as FMG-SOC-100-50. This page follows the part number (100 x 65 mm): 4" x 2-1/2". The 10 x 8 mm row for FMG-SOC-10-8 carries a stray letter "w" in the catalogue; the size is read as 3/8" x 1/4".
Selecting the right option
Read the size as large x small: 2" x 1" has a 2" female thread on one end and a 1" female thread on the other. Both ends are female, so each side needs a male BSP thread. For a male thread on the smaller side, use a reducing bush instead. BSP threads do not mate with NPT or metric threads, so confirm the thread on every mating part before you order.
Related products
Related Dixon fittings: Dixon Screwed Reducing Hex Bush Male x Female BSP Galvanised Malleable Iron, Dixon Screwed Reducing Hex Nipple BSP Galvanised Malleable Iron and Dixon 90° Reducing Screwed Elbow F/F Galvanised Malleable Iron.
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1/2 x 3/8
Model Number: FMG-SOC-15-10
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1/2 x 1/4
Model Number: FMG-SOC-15-8
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1 x 3/8
Model Number: FMG-SOC-25-10
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1 x 1/2
Model Number: FMG-SOC-25-15
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1 x 3/4
Model Number: FMG-SOC-25-20
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1-1/4 x 1/2
Model Number: FMG-SOC-32-15
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1-1/4x 3/4
Model Number: FMG-SOC-32-20
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1-1/4 x 1
Model Number: FMG-SOC-32-25
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1-1/2 x 1/2
Model Number: FMG-SOC-40-15
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1-1/2 x 3/4
Model Number: FMG-SOC-40-20
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1-1/2 x 1
Model Number: FMG-SOC-40-25
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1-1/2 x 1-1/4
Model Number: FMG-SOC-40-32
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2 x 1/2
Model Number: FMG-SOC-50-15
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2 x 3/4
Model Number: FMG-SOC-50-20
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2 x 1
Model Number: FMG-SOC-50-25
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2 x 1-1/4
Model Number: FMG-SOC-50-32
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2 x 1-1/2
Model Number: FMG-SOC-50-40
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2-1/2 x 1
Model Number: FMG-SOC-65-25
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2-1/2 x 1-1/2
Model Number: FMG-SOC-65-40
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2-1/2 x 2
Model Number: FMG-SOC-65-50
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3/8 x 1/4
Model Number: FMG-SOC-10-8
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3/4 x 3/8
Model Number: FMG-SOC-20-10
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3/4 x 1/2
Model Number: FMG-SOC-20-15
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3 x 2
Model Number: FMG-SOC-80-50
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3 x 2-1/2
Model Number: FMG-SOC-80-65
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4 x 2
Model Number: FMG-SOC-100-50
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4 x 2-1/2
Model Number: FMG-SOC-100-65
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4 x 3
Model Number: FMG-SOC-100-80
