ISO-KF · FLANGES & FITTINGS
ISO-KF AISI 304 Stainless Steel Reducing Tee
ZEROVAC ISO-KF reducing tees combine two equal-size main ports with one smaller branch port in a single AISI 304 body. The compact geometry distributes vacuum lines of different nominal sizes without a separate reducer.
- Connection Standard
- ISO-KF
- Size Range
- DN 25/16 - DN 50/40
- Port Arrangement
- 2 equal main ports + 1 smaller branch
- Material
- AISI 304 / EN 1.4301
- Leak Rate
- < 1 × 10⁻⁹ mbar·L/s
TECHNICAL DRAWING · DIMENSIONS · ORDER CODES
Reducing tee dimensions and order codes
A is measured from the centre to a main-port face, B is the total main-port length and C is measured from the main-line axis to the branch-port face.
Scroll horizontally to review every published dimension and order code.
| ISO-KF | A (mm) | B (mm) | C (mm) | Material | Order Code |
|---|---|---|---|---|---|
| DN 25/16 | 50 | 100 | 40 | AISI 304 / EN 1.4301 | 211316 |
| DN 40/16 | 65 | 130 | 40 | AISI 304 / EN 1.4301 | 211317 |
| DN 40/25 | 65 | 130 | 50 | AISI 304 / EN 1.4301 | 211318 |
| DN 50/16 | 70 | 140 | 50 | AISI 304 / EN 1.4301 | 211319 |
| DN 50/25 | 70 | 140 | 65 | AISI 304 / EN 1.4301 | 211320 |
| DN 50/40 | 70 | 140 | 65 | AISI 304 / EN 1.4301 | 211321 |
Port arrangement: 2 equal main ports + 1 smaller branchMaterial: AISI 304 / EN 1.4301Leak rate: < 1 × 10⁻⁹ mbar·L/s
INSTALLATION NOTE
Keep the connection and sealing faces clean and undamaged. Confirm every port size before selecting centering rings and clamps, and support the line to prevent mechanical stress.