Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Spool valves and solenoid valves Series 2100 1 Air distribution 1 | 123 Series 2100 General This solenoid valves series has been developed to meet requirements for electronically controlled pneumatic systems and / or serial control systems already used in all manufacturing sectors. They have been designed to be easily assembled into groups or manifolds and include integral electrical connection to facilitate simple and speedy integration into a control system. The 2100 series comprises a range of products classified according to the body size of 10mm divided into 3 types "LINE", "FLAT" and "BASE". The 10mm. and 18 mm. 24 VDC range of valves includes a range of accessories for the production of manifolded valve assemblies with integral electrical connections. Modules are available in two or four station variants for flexibility and are supplied to IP40 or alternatively IP65 environmental protection. Construction characteristics Central body Extruded aluminium bar with chemical nickel treatment and PTFE (polytetrafleurethylene) Connection plates Technopolymer Operators Technopolymer Spool seals Oil resistant nitrile rubber - HNBR Spools Aluminium 2011 Springs AISI 302 stainless steel Pistons Aluminium 2011 Piston seals Oil resistant nitrile rubber - NBR Ordering codes for minature solenoid valves The 10 mm. miniature solenoid valve with 0,7 mm. orifice has been selected for piloting this series of valves (see Series 300). This results in low response times and reduced power consumption. The valve can be supplied with the coil upward or downward depending on the application. Codes are as follows: Coil upward code 01 = miniature sol. 12 VDC 90°conn. with led 21 = miniature sol. 12 VDC line conn. with led 02 = miniature sol. 24 VDC 90°conn. with led 22 = miniature sol. 24 VDC line conn. with led Coil downward code 11 = miniature sol. 12 VDC 90° conn. with led 31 = miniature sol. 12 VDC line conn. with led 12 = miniature sol. 24 VDC 90°conn. with led 32 = miniature sol. 24 VDC line conn. with led 91 = miniature sol. 12 VDC for integral electrical connections 92 = miniature sol. 24 VDC for integral electrical connections Miniature solenoid homologated are available (see Series 300). Use and maintenance The average life of the solenoid valve exceeds 50.000.000 cycles when used under optimum conditions. Adequate lubrication reduces seals wear, just as proper filtering of supply air prevents the build-up of dirt that can cause malfunction. Ensure the valve is used within our recommended criteria for pressure and temperature. In dirty or dusty environments, the exhaust ports should be protected. A seal kit including the spool is available for overhauling the valve. This operation does not require a skilled worker, although a particular care should be taken when reassembling the valve.
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