K23JK pneumatic control stop reversal valve

I.Features The valve can be used in the workplace that is inflammable and explosive or without power,especially in the whole air-control system. It have two kinds of structure,one 'normal open',another 'normal closed'. When there is signal, the valve reversed, the air-inlet port and working port is communicated.When the signal disappeared, the valve reposition. Diameter are lower 25mm with board-connection and higher 32mm with flange connection.   II.Symbol Normal closed Normal open   III.Model code

IV.Parameter model K23JK diameter mm 6 8 10 15 20 25 32 40 medium compressed air pressure range MPa 0.2---0.8 medium temperature°C 5---50 enviroment temperature°C 5---50 exchang time<=S 0.08 0.12 0.2 0.3 exchange frequency>=Hz 6 4 2 1 effective area>=mm2 10 20 40 60 110 190 300 40 leakage<=Nml/min 100 250 500 1000 when 0.5MPa working pressure,min control pressureMPa 0.3 min working frequency(pcs/day) 1/30 durability>=(ten thansand) 150 Remark:P,O port exchange each other,will be K23JK-T type.   V.Appearance and installing model d d2 L1 L2 L3 L4 L5 L6 B B1 H H1 H2 H3 K23JK-6 G1/8 M10*1 G1/8(M10*1) 37.5 68 88 28 25   58 7 87 6 14 28 K23JK-8 G1/4 M12*1.25 K23JK-10 G3/8" M16*1.5 57 86 121 38 33   64 7 109 10 19 38 K23JK-15 G1/2" M20*15" K23JK-20 G3/4" M27*2 80 130 180       100 11 155 12 30 55 K23JK-25 G1 M33*2 K23JK-F32 G11/4 M42*2 115 80 40 80 215 217.8     130.5 52.3     K23JK-F40 G11/2 M48*2 K23JK-F50 G2 M60*2 145 101 56 90 265 256.8     155 65     Remark:,after take off the valve board,the sizes take K23JD series valve as reference.