This European standard specifies the safety, construction and performance requirements for automatic shutoff valves for gas burners, gas appliances and similar use, hereafter referred to as valves. This European Standard covers type testing only. It applies to valves with declared maximum working pressures up to and including 5 bar, for use on burners or in appliances using fuel gases of the 1st, 2nd or 3rd families. It applies to electrically operated valves and to valves actuated by fluids where the control valves for these fluids are actuated electrically, but not to any external electrical devices for switching the control signal or actuating energy. Furthermore valves with other technologies are covered by this standard. It applies to valves where the flow rate is controlled by external electrical signals, either in discrete steps or proportional to the applied signal. It applies to valves fitted with closed position indicator switches.
Số hiệu tiêu chuẩn
prEN 161
Tên tiêu chuẩn
Automatic shut-off valves for gas burners and gas appliances
Ngày phát hành
2005-07-00
Tiêu chuẩn tương đương
DIN EN 161 (2005-11), IDT * 05/30135987 DC (2005-08-03), IDT * OENORM EN 161 (2005-10-01), IDT
Từ khóa
Air-conditioning systems * Assembly instructions * Automatic * Bending * Burners * Checking equipment * Chemical hazards * Classification * Close * Closed * Closing force * Closing time * Compression fittings * Conditions * Conduits * Connecting dimensions * Connections * Construction requirements * Controllers * Corrosion * Creation * Definitions * Delay time * Density * Dirt traps * Durability * Elastomers * Electrical equipment * Enclosures * Explosion hazard * Feathers * Fire risks * Flow rates * Flows * Functions * Gas appliances * Gas burners * Gas technology * Gas valves * Gases * Gas-powered devices * Heaters * Heating engineering * Hydraulics * Impregnation * Indications * Inspection * Inspection by attributes * Leak rate * Locking devices * Lubricants * Marking * Materials * Modulation * Moisture * Moisture test * Mounting * Nominal widths * Opening time * Openings * Operating instructions * Pneumatics * Power transmission systems * Pressure measurement (fluids) * Product specification * Protection * Safety components * Safety devices * Safety engineering * Safety requirements * Shut-off valves * Solderless * Specification (approval) * Steps * Stop valves * Stopcocks * Surfaces * Testing * Thermal environment systems * Threads * Tightness * Transportable * Valves * Warning notices * Zinc alloys * Fuses * Endurance tests * Stabilization * Testing devices * Freedom from holes * Generation * Cords * Ports (openings) * Electric cables * Mounting dimensions * Pipelines * Impermeability * Dense * Requirements * Storage quality * Vented * Springs * Lines