Giá: Call 0909821348 - Free Shipping
Closed by power interruption in less than one second. Automatic reset so that that electrical power alone will re-open them. They can be electrically connected to an alarm system and/or to a knock-off switch. These valves are manufactured to Class A in accordance with EN 161 and DIN 3391-3394 standards. Valves are protected to IP 54. Integral strainer fitted to size.
1.1/4" to 3" inclusive, plus the 65 mm and 80 mm sizes.
Voltage 230V AC (+10% -15%) 50 to 60 Hz. Coil insulation to Class F. Ambient temperature: -15 to 60°C.
For Natural Gas, LPG and Air.