Gas Butterfly Control Valve
- Gas butterfly control valve not linear
- Ring butterfly control valve not linear
- For all LAMTEC control drives
- Form-fitted, available on demand
- Gas family 1, 2 and 3
- Max. temperature: 60°C
- Operating pressure: depending on the diameter, 1 bis 6 bar
- WARNING: The gas butterfly control valve is an inter-flange valve. It must not be used as a shut-off valve.
Type | Gas butterfly control valve |
Housing | Iron casting |
Butterfly disk | Steel galvanized |
Shaft | MS DIN 17660 |
Seal of the shaft | NBR-O-Ring |
operating pressure | 6 bar |
Differential pressure | DN25..DN50 ⇒ 4bar, DN65..DN100⇒ 2bar, DN125..DN200 ⇒ 1bar |
Leakage rate without stop bar | 1% approx. of Kvs-value 90° |
Quality inspection | EG type approval CE-0085AS0134 |
Installation | For clamping between flanges according to DIN PN-16 |
Kv-values | Please refer to Downloads / Technical data sheet |