
EVRMNA EVRM6NA,Safety solenoid valves for manual reset gases normally open
Xuất sứ: Italy
Nhà cung cấp: Pitesco
Hãng sản xuất: Elektrogas VietNam
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EVRMNA EVRM6NA,Safety solenoid valves for manual reset gases normally open
Xuất sứ: Italy
Nhà cung cấp: Pitesco
Hãng sản xuất: Elektrogas VietNam
SOLENOID VALVES EVRMNA, EVRM6NA,
Safety solenoid valves for manual reset gases normally open
The solenoid valve type EVRM-NA is a safety valve normally open with manual reset. It is therefore essential to have a manual intervention to open the valve and to arm the mechanism that allows the maintenance of this state.
The tensioning with line current and / or condenser discharge, induced by the leak detector, causes the release of the mechanism and the consequent closing of the gas passage. If the sensor is energized due to the presence of gas, the valve remains energized and does not allow resetting.
Once the causes of the block have been eliminated, the valve can be re-opened by intervening manually. This type of device, in connection with one or more gas leak detectors or alarm signals due to the presence of carbon oxides, is suitable for carrying out blocking operations of the gas line.
CÔNG TY TNHH KỸ THUẬT CÔNG NGHỆ VÀ DỊCH VỤ TIÊN PHONG
Add: Số nhà 21, đường số 12, khu nhà ở Vạn Phúc 1, Tổ 10, khu phố 5, Phường Hiệp Bình Phước, Thành phố Thủ Đức, Thành phố Hồ Chí Minh, Việt Nam.
Tel: +84-8.3517 6474 /75 - Fax: +84-8.3517 6476 - HotLine: 0914643179
Email: ha@pitesco.com