W2 Insulating flange connection TYPE 61
Innovative solutions from the House W2 Fittings
The insulating flange connection type 61 is used as an electrotechnical protective measure to safely interrupt the metallic conductivity of a flange connection or a cathodic corrosion protection system (CCP system) and also to protect against bimetal corrosion.
Special versions
Type 61D
Outer diameter = flange diameter + 60 mm
> Prevents unwanted bridging
Type 61L
Through holes for insulating bolts + 5 mm
> Simplified assembly of the screw bolts
Type 61A
Coating for aggressive media
> Use with aggressive media
INSULATING FLANGE
- TYPE: 61D
- Nominal diameter (DN): 100
- Nominal pressure (PN): 16
- Operating temperature range (TS): -20 to +60 °C
- Pressure stage (PS): 16 bar (g)
- Permissible torque (Mzul): 97 Nm
Gas expansion turbine
- Nominal diameter: DN 400
- Design printing: DP 16
- Volume flow: 1500 – 8000 Nm³ / h
- Electrical power: 15-30 KW
- Pressure loss: 0.5 – 1.5 bar
- Temperature drop: 5 – 10 °C
- Overall length: approx. 670 mm
- Weight: approx. 375 kg
Components - Material - Standard
1st bolt – 25CrMo4 – DIN 2510 Form L
2. Nut – 25CrMo4 – DIN 2510 Form NF
3. Cable lug / washer – steel 200HV
4. Insulating disk
5. Comb profile seal
6. Insulating ring
The working method
The insulating flange connection is designed in such a way that it can withstand the usual loads once it has been properly installed and is fully functional The insulating flange connection type 61 is easy to install, maintenance-free, technically tight and meets the current state of the art.
We have the right solution.
Solid, liquid or gaseous. High-quality production techniques from W2 Armaturen.