Brass Tees
A brass tee is a brass fitting with three female-threaded ends, used to take a third direction of the same size from a water, heating or air line.
It is used for in-house water distribution, manifold outlets, pressure gauge and air vent points and compressed air branches. It is supplied in 12 sizes from 1/8″ to 4″.
Main Applications
- In-house cold and hot water distribution
- Manifold and distributor outlets
- Pressure gauge, thermometer and air vent points
- Compressed air line branches
- Irrigation valve branches
- Combi boiler and calorifier connection groups
Technical Data
| Fitting type | Equal tee, three 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 |
| Branch of a different size | With a tee plus brass reducer |
| Four-way alternative | With a brass cross |
| Installation | With thread sealing tape, hemp or sealant |
| Production | Hot forging (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? In domestic water branches a brass tee works for a long time without collecting scale or rust; in environments containing ammonia or chloride a stainless tee should be chosen.
Advantages
Branch in One Piece
- Branching from the main line without extra fittings
Measuring Point
- Pressure gauges and thermometers connect directly
Scale-Resistant Inner Surface
- Less deposit on the brass surface
12 Sizes
- From 1/8″ to 4″
Construction and Design Features
- Three female-threaded ends, branch perpendicular to the main line
- Forged brass body (depending on model)
- Hexagonal wrench surfaces (depending on model)
- Screwed installation without welding
Send the tee size and quantity; we will also prepare the reducers needed for a branch of a different size.
How to Choose?
- Measure the main line sizeAll three ends of an equal tee are the same size.
- Check the branchIf the branch is smaller, use a tee plus reducer.
- Confirm the thread typeCheck whether the connected device has a parallel (G) or taper (R) thread.
- Compare the temperatureStay below the 160 °C limit in hot water and heating lines.
Complementary Products
Why ORFA?
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Details →Get a quote for your project
Our sales team will prepare the best solution for your needs.