STAINLESS STEEL ATEX 2/2 SOLENOID VALVE SPU220-X NF
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1 Pressure (bar) STAINLESS STEEL ATEX 2/2 SOLENOID VALVE SPU220-X NF MAIN CHARACTERISTICS The SPU 220-X is a direct acting ATEX 2/2 solenoid valve in stainless steel. It s intended for the shut-off the networks of agressive fluids no charged in hazardous atmospheres, areas 1, 2, 21 and 22. The standard construction is with stainless steel and diaphragm is FPM. Normally closed operating. This valve is operating with no minimum differential pressure. Assembly on horizontal piping, coil on the top. The SPU 220-X is delivered with an 3m molded cable. AVAILABLE MODELS SPU220X : G 1/2" to G 3/4" Diaphragm : FPM. Voltages: See on page 3. BSP Screwed end connections. LIMITS OF USE Electric protection IP 65 Max allowed fluid pressure : PS 1/2" 3/4" Current AC Coil : Current DC Coil : 7 (bar) 7 (bar) 6 (bar) 5 (bar) IP 65 ISO 9001 Max allowed fluid temperature : TS -10 C / +90 C Room temperature* : -10 C / +50 C * In direct current, over 40 C, the maximum differentiel Pressure can be reduced. 8 P (Bar) - (AC) P (Bar) - (DC) 1/2" P (bar) - (DC) 3/4" Temperature (C ) Pages 1/5
2 REGULATIONS AND STANDARD OF CONSTRUCTION Item Standard Item Standard Pressure Equipment Directive 97/23 1/2 to 3/4 : A3 3 excluded Stainless steel materials EN Low voltage directive 73/23 category I BSP Thread ISO 228 Directive ATEX Category II Size EN Coil : II 2G/D EEx m II T4 PTB 03 ATEX 2086 X Body : II 2G/D EEx c II T4 SIRA 09 ATEX 6180 X DIMENSIONS (mm) AND WEIGHT (kg) DN A B C Weight (Kg) G 1/2 66, ,04 G 3/4" ,2 HYDRAULICS CHARACTERISTICS DN Port (R) Kv Max Diff. AC. Max Diff. DC. (mm) (m 3 /h) Pressure (bar) Pressure (bar) G 1/2 13 3,2 7 6 G 3/4" 20 6,9 7 5 Operating time (s) ms Pages 2/5
3 ELECTRIC CHARACTERISTICS Coil classified F. Duty 100%. Connecting by thread Coil ATEX Current Available voltages (V) Frequency Power consumption AC Coil Hz 60 Hz 18,1 VA DC Coil W CONSTRUCTION N Item Material 1 Body Stainless steel Gasket PTFE 3 Diaphragm FPM 4 Plunger Stainless steel Spring Stainless steel 6 Cover Stainless steel Tube guide Stainless steel Screw Stainless steel Coil ATEX PBT +30 % GF 10 Washer Zincated steel 11 Nut Zincated steel Pages 3/5
4 SPECIAL INSTRUCTIONS OF MOUNTING AND MAINTENANCE IN HAZARDOUS EXPLOSIVE ATMOSPHERE 1 - It is recommended to install the solenoid valve at his reception. If this equipment must be stored, it has to be made in a dry place and protected from the bad weather. 2 - The installation of the solenoid valve can be realized only by an authorized person to work in explosive area. 3 - Wear protection equipments necessary for this type of intervention : Glasses and gloves. 4 - The installation of the solenoid valve is not recommended in wet environment. 5 - Verify the compatibility of the solenoid valve with the category of the potentially explosive zone and with his surface s temperature. 6 - Verify the voltage and the frequency of the electric current of supply. The coil must be switched off if it is not installed on the body of the solenoid valve. 7 - Before any operation, Depressurize the piping and wait for its cooling at room temperature. 8 - The preliminary cleaning of the pipings and the tank is compulsory and must be realized with the great care. 9 - The installation of a strainer of protection upstream to the solenoid valve is strongly recommended Respect the sense of flow indicated by the arrow marked on the body The power cable must be linked with a box on screw outside of the explosive atmosphere or in ATEX approved Box. Plan a protection s fuse of the feeding system of the solenoid valve. Pages 4/5
5 NOTA: Check-valve : A solenoid valve cannot be used as a check-valve. A de-energized normally closed solenoid valve can be crossed by a downstream counterflow. If a both side tightness is required, please add a check-valve downstream of the solenoid valve. Example Scaling : A solenoid valve used on hard water and kept energized during long period can face scaling problem that can block the operation. For this kind of application, please consult. Conform also to the assembly instructions supplied with the solenoid valve. SPARE PARTS Coil ATEX (item 9) Voltage 230V 24V 24Vcc 50/60Hz 50/60Hz Code Diaphragm (item 3) DN 1/2" 3/4" FPM OPTION Diaphragm : EPDM NPT thread according to ANSI B1.20 Pages 5/5
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2/2- and 3/2-way solenoid valve for aggressive fluids Type 0121 can be combined with Direct-acting, media-separated valve with diameter of up to DN 8 Maintenance-free pivoted armature technology Vibration-proof,
Size : Ends : Min Temperature : Max Temperature : Materials : Carbon or stainless steel
Size : Ends : Min Temperature : Max Temperature : DN 8 to 100 mm Threaded BSP or NPT, Socket or Butt Welding -20 C + 180 C Max Pressure : 63 Bars up to DN20 Specifications : Anti blow-out stem Locking
HERMETIC VALVES. 118
VALVES 117 HERMETC VALVES APPLCATONS The hermetic valves, shown in this chapter, are classified Pressure accessories in the sense of the Pressure Equipment Directive 97/3/EC, Article 1, Section.1.4 and
3/2, 5/2, 5/2 bistable and 5/3 way pneumatic solenoid valve
3/2, 5/2, 5/2 bistable and 5/3 way pneumatic solenoid valve Type 6518 Type 6519 Type 6518/6519 can be combined with... Single or block mounting Suitable for outdoor and chemical atmospheres Suitable for
97100 NAMUR. Technical data
9700 NAMUR /2-, /2- and / Directional control valves Actuation: electromagnetic Indirectly controlled soft seal spool valves Port size: G /4, /4 NPT NAMUR Interface For single and double operated actuators
Size : Ends : Min Temperature : Max Temperature : Materials : Stainless steel ASTM A351 CF8M. Certificate 3.1
Size : Ends : Min Temperature : Max Temperature : DN 15 to 50 mm Flanges R.F. PN40-30 C + 220 C Max Pressure : 40 Bars Specifications : Antistatic device ISO 5211 mounting pad Anti blow-out stem Fully
DN 40 to DN 150 ISO PN10/16 flanges -10 C C Max Pressure : 16 Bars Specifications : Full bore Stainless steel ball ISO 5211 mounting pad
Size : Ends : Min Temperature : Max Temperature : DN 40 to DN 150 ISO PN10/16 flanges -10 C + 200 C Max Pressure : 16 Bars Specifications : Full bore Stainless steel ball ISO 5211 mounting pad Materials
Materials : Ductile iron body EN GJS 500-7
Size : Ends : Min Temperature : Max Temperature : DN 32 to 300 mm Between flanges PN10/16 and ISO PN20 ANSI150-10 C + 80 C Max Pressure : 16 Bars up to DN200 Specifications : Long neck for isolation Wafer
CABINET MOUNTING. 501 series
CABINET MOUNTING 50 series FEATURES The new 50 range has an adaptation plate for direct mounting on a cabinet side or bottom walls. These adaptation plates are available in aluminium or stainless steel