This valve's function is the operating of change the direction of flow and/or keep a Available temperature in a system. The Dividing and mixing type are available by a Installation condition. The operation actuator part operated by "Pneumatic diaphragm type " So it can control the flow and/or temperature accuracy and we can division the way to establishment. It is the best to control a temperature. ● FEATURE 1) Precision control is possible 2) It is not influenced by change of differential pressure because it is balance type. 3) Emergency operating is possible by the emergency handle devices. 4) This valve have two different function (different ability). 5) Superior to durability and semi-permanent. ● Specification Model K3C-DP Type Pneumatic Diaphragm Applicable Fluids Water, Oil Applicable Press. / Temp 16 kgf /㎠      /     180℃ Differential Press. 3.0 kgf /㎠      Operation Dividing Air less (A→B) / Air supply(A→C) Mixing Air less (B→A) / Air supply(C→A) Flow characteristics Linear, On-Off Rangeability 30 : 1 Size 15 ~ 200 mm Air supply press. 0.2~1.0 kgf /㎠      /      0.4~2.0 kgf /㎠ Material Body Ductile Cast lron, Bronze, Cast Steel Trim Stainless Steel Accessories(Option) ● Controller(E/P, P/P)     ● Positioner(E/P, P/P)           ● Sensor(Pr.,, Temp.)     ●   Air set                                    ● Dimensions (mm) Size mm(inch) d L D1 D2 H1 H2 G Weight (Kg) 25(1") 25 150 271 160 384 172 128 24 32(3/4") 32 185 271 160 417 172 163 30 40(1 1/2") 40 185 271 160 417 172 163 43 50(2") 50 196 355 200 512 195 173 52 65(2 1/2") 65 282 355 200 540 200 200 70 80(3") 80 302 355 200 550 200 209 84 100(4") 100 346 465 200 680 202 232 120 125(5") 125 382 465 200 690 202 256 165 150(6") 150 443 465 200 740 202 298 205 200(8") 200 539 520 280 895 303 340 245