- Transformers[5]
- Electrical Ceramics[8]
- Boiler Parts[10]
- Pressure Switches[5]
- Connectors[1]
- Contact Person : Mr. Yi Fred
- Company Name : Hotpower Tech. Co., Ltd.
- Tel : 86-021-68120609
- Fax : 86-021-50877705
- Address : Shanghai,Shanghai,NO.5998 South YangGao Rd. Pudong Shanghai, 201315, P.R.China
- Country/Region : China
- Zip : 201315
Krom Gas Solenoid Valve VAS115R/NW VAS120R/NW VAS125R/NW VAS240R/NW VAS250R/NW
Application Solenoid valves for gas VAS for safeguarding and controlling the air and gas supply to gas burners and gas appliances. For use in gas control and safety systems in all sectors of the iron, steel, glass and ceramics industries, also in commercial heat generation, such as the packaging, paper and foodstuffs industries.
Technical dataTypes of gas: Natural gas, LPG (gaseous),biologically produced methane (max.0.1 %-by-vol. H2S) or air; other gases onrequest.The gas must be dry in all temperaturesand must not condense.Max. inlet pressure pe: max. 500 mbar.Flow adjustment limits the maximum flowvolume between 20 and 100%. The settingcan be monitored on an indicator.Opening time:VAS../N quick opening: ≤ 0.5 s;VAS../L slow opening: approx. 10 s.Closing time:Quick closing: < 1 s.Ambient temperature: -20 – +60°C,no condensation permitted.Class A safety valve pursuant to EN 161.Mains voltage:230 V AC, +10/-15%, 50/60 Hz;
Enclosure: IP 65.Duty cycle: 100%.
Maintenance cyclesOnce per year,twice per year in the case of biologicallyproduced methane.CertificationEC type-tested and certified pursuant to– Gas Appliances Directive (90/396/EEC)in conjunction with EN 161,– Machinery Directive (89/392/EEC),– Low Voltage Directive (73/23/EEC) inconjunction with the relevant standards,– EMC Directive (89/336/EEC) in conjunction with EN 55014.FM, UL and CSA approval in preparation.
Krom Gas Solenoid Valve VAS115R/NW VAS120R/NW VAS125R/NW VAS240R/NW VAS250R/NW