Threaded Fitting Stainless Steel T-Piece 90° 1/4" IG
The T-piece is equipped with three female threads, all of which have the same inner diameter. The branch (middle thread side) is inclined at 90°. To seal the thread, you will need an additional suitable thread sealing material. Hemp or Teflon tape is suitable here. The thread is the common Whitworth pipe thread used in water technology. The external threads are conical.
Product Features:
- stainless and corrosion-resistant
- durable
- pressure ranges up to 10 bar
- suitable for cold water and hot water
Technical Data:
Connection: 3 x female thread
Connection dimensions: 1/4"
Working pressure (PN): 10 bar
Temperature: -20 °C to + 200 °C
Material: Stainless steel 316 (V4A steel according to DIN 1.4401)
| Dimensions | |||
| Thread in inches | A in mm | B in mm | TK in mm |
| 1/4" | 19 | 17 | 1,5 |
| 3/8" | 21 | 20 | 2,3 |
| 1/2" | 25 | 26 | 1,8 |
| 3/4" | 30 | 32 | 1,9 |
| 1" | 34 | 39,2 | 2,1 |
| 1 1/4" | 40 | 42 | 2,3 |
| 1 1/2" | 44 | 54 | 2,4 |
| 2" | 53,5 | 67,5 | 2,5 |
Advantages of Stainless Steel Fittings:
All stainless steel fittings listed here are permanently corrosion-resistant and, unlike welded fittings or press fittings, can be detached again. The threads allow for a seamless transition to other materials without the need for a transition fitting. The stainless steel fittings do not require seals, making use up to 200 °C possible without any issues.
Thread Type:
The threads of all pipe fittings are manufactured according to the common standards ISO 7-1/EN 10226-1 (internal and external threads) as well as ISO 228-1 (union nuts of the fittings). The external threads are conical/tapered. The internal threads are parallel/cylindrical. All threads are specified in inches as standard. The threads are sealed with a suitable thread sealing material such as PTFE thread sealing tape or thread sealing hemp.
| Whitworth Pipe Threads for Threaded Pipes and Fittings | ||||
| Thread in inches | External Thread in mm | Internal Thread / Core Diameter in mm | Threads per Inch | Pitch in mm |
| 1/4" | 13,157 | 11,445 | 19 | 1,337 |
| 3/8" | 16,662 | 14,95 | 19 | 1,337 |
| 1/2" | 20,955 | 18,631 | 14 | 1,814 |
| 3/4" | 26,441 | 24,117 | 14 | 1,814 |
| 1" | 33,249 | 30,291 | 11 | 2,309 |
| 1 1/4" | 41,91 | 38,952 | 11 | 2,309 |
| 1 1/2" | 47,803 | 44,845 | 11 | 2,309 |
| 2" | 59,614 | 56,656 | 11 | 2,309 |
Drinking Water Suitability:
Stainless steel fittings made of AISI 316 stainless steel are listed in the UBA list (UBA = Federal Environment Agency) for drinking water suitable materials in drinking water installation and can therefore be used for drinking water supply.
