solenoid valve systems

2/2-Way, Servo-Assisted6212Brass Solenoid Valve for slightly contaminated fluidsNormally closed62122/2-Way, NPT 3 /8 - NPT1, 2.8-140 psiGSeparating diaphragm isolatessolenoid from operating fluidLow power consumption(no relay necessary whenused with a PLC)Easy DiagnosticsModular, low-power, servo-assisted valve system withBurkert‘s revolutionary Rocker system completely isolatingthe pilot from the fluid. The valve is therefore less sensitive toslightly contaminated.Technical DataPressure range 1)2.8-140 psiGTemperature media32 o F ... +160 o FAmbient temperature+130 o F, max.Body materialBrassSeal materialNBRCoil materialPolyamidePower consumptionDC: 3.4 WUC (universal voltage): 4 WProtection class withIP 65 (standard delivery:cable plug cable plug DIN 43 650 A)Spade location sidewardsB11.06 1.171.95B2 1.17Spade location on top1.95.63Options- Diagnostics:- Flow or no flow switch- Normally open (N.O.)- FPM or EPDM sealLFLFGCVariable dimensions [inch]Port Connection Orifice [inch] B1 B2 C F LNPT 3/8 3/8 3.72 3.98 1.26 .47 2.17NPT 1/2 3/8 3.72 3.98 1.26 .55 2.17NPT 1/2 1/2 3.98 4.20 1.58 .55 2.56NPT 3/4 1/2 3.98 4.20 1.58 .63 2.56NPT 3/4 3/4 4.51 4.77 2.36 .63 3.94NPT 1 3/4 4.51 4.77 2.36 .71 3.94with standard-cable plug 0-250 V AC/DCSpecificationsPort Orifice Cv Pressure Range Weightconnection[Inch] [inch] [PSI] [oz.]NPT 3/8 3/8 2.2 2.8- 140 7.05NPT 1/2 3/8 2.2 2.8- 140 7.05NPT 1/2 1/2 4.2 2.8- 140 12.33NPT 3/4 1/2 4.2 2.8- 140 12.33NPT 3/4 3/4 9.7 2.8- 140 28.19NPT 1 3/4 9.7 2.8- 140 28.191)Requires 2.8 psi minimum differential pressureOrdering ChartItem No.A B C24/DC 1) 120/ UC 2) 240/ UC 2)458 003 C 458 004 D 458 005 E458 015 X 458 016 Y 458 017 Z458 027 T 458 028 C 458 029 D458 039 F 458 040 L 458 041 H458 051 B 458 052 C 458 053 D458 063 F 458 064 G 458 065 H1) coil with spade location sidewards2) coil with rectifier, varistor and spade location on top26