Brass Sockets

A brass socket is a brass fitting with two female-threaded ends that joins two male-threaded pipes or parts of the same size in a straight line.
It is used for extending pipes, connecting valves and nipples and creating a female port on male-threaded device ends. It is supplied in 12 sizes from 1/8″ to 4″.
Main Applications
- Extending and joining threaded pipes
- Connections between valves and nipples
- Female ports on male-threaded device ends
- Instrument and control lines
- Water tank and vessel connections
- Compressed air lines
Technical Data
| Fitting type | Straight socket, two female-threaded ends |
|---|---|
| Thread | ISO 228-1 G parallel female thread (depending on model) |
| Sizes | 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″ (product range) |
| Material | Brass CW617N (similar manufacturer sheet; depending on model) |
| Nominal pressure | PN16 (similar manufacturer sheet) |
| Max. working temperature | 160 °C (similar manufacturer sheet) |
| Surface | Natural brass |
| Between different sizes | With a brass reducing socket |
| Detachable joint | With a brass taper union |
| Installation | With thread sealing tape, hemp or sealant |
| Production | Machined from bar or forged (depending on model) |
| Media | Water, heating water, compressed air |
Material Options
| Part | Brass | Nickel-plated brass | Stainless (AISI 304) |
|---|---|---|---|
| Body | Brass CW617N (depending on model) | Brass body, nickel plated (depending on model) | AISI 304 stainless steel |
| Surface | Natural brass | Nickel plating | Uncoated stainless |
| Thread | ISO 228-1 G female thread (depending on model) | Depending on model | ISO 7-1 |
| Pressure rating | PN16, max. 160 °C (similar manufacturer sheet) | Depending on model | 20 bar −20…+38 °C (ISO 4144) |
| Suitable media | Domestic water, heating water, compressed air | Visible fixture connections | Food, chemicals, seawater |
Which material? Brass sockets are used in water and heating lines; a brass socket can be fitted to galvanized pipe, but stainless should be preferred in chloride environments.
Advantages
Compact Joint
- Short length for tight spaces
Wide Size Range
- 12 sizes from 1/8″ to 4″
Easy Installation
- Both ends female-threaded, screws on directly
No Rust
- Brass body
Construction and Design Features
- Symmetrical body with two female-threaded ends
- Brass machined from bar or forged (depending on model)
- Plain or hexagonal outer surface (depending on model)
- Screwed installation without welding
Send the socket size and quantity; we will confirm brass sockets from stock right away.
How to Choose?
- Measure the sizeThe two male ends to be joined must be the same size.
- Solve size differencesIf the sizes differ, use a reducing socket.
- Consider dismantlingIf the joint will be opened later, prefer a taper union.
- Confirm the mediumChoose brass sockets for water, heating and air.
Complementary Products
Why ORFA?
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Details →Get a quote for your project
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