- K3T-DT These models are consist of 3way valve and sensor. Adjust flow of fluid by sensor temperature at set point, it will keep the temperature at set temperature. The heat sensor is "AHS series". This valve will be used mixing/dividing type by valve install status, it normally use on cooling System. ● FEATURE 1) Being self-control type, So an auxiliary power is not required. 2) Installation is very simple and this one is economical type. 3) It is the proportion control type valve by temperature change. 4) Heating /cooling is possible by one valve.   - K3T-WA It is consist of valve and sensor. that is "internal" sensor type and it keep setting Temperature with change of temperature control to regulating flow rate. This valve will be used mixing/dividing type by valve install status and It is usually used on cooling system. ● FEATURE 1) Being self-control type, no auxiliary power is required. 2) The installation is very easy because it is internal sensor type 3) No malfunction and economical 4) The heating/cooler is possible with both of mixing/dividing type by install change. 5) This is proportion control type valve by temperature change. ● Specification Model K3T-DT K3T-WA Type Direct Wax Applicable Fluids Water,  Oil,  Liquid Applicable Press. / Temp 7 kgf/cm² / 110℃ Differential Press. 1.0 kgf/cm² 3.0 kgf/cm² Operation Dividing Normal (A→B) / High Temp.(A→C) Mixing Normal (B→A) / High Temp.(C→A) Size 15~50mm 40~150mm Material Body Ductile Cast lron, Bronze, Cast Steel Trim Srainless Steel Accessories ●  Temperature sensor       ●  By-Pass Handle(Option) Manual(Option)   ● Dimensions (mm) Model Size mm(inch) d L H1 H2 Weight (Kg) K3T-DT 15(1/2") 15 154 155 115 10 20(3/4")￡ 20 158 155 115 12 25(1") 25 160 155 115 15 32(1 1/2") 32 190 160 150 20 40(1 1/2") 40 190 160 150 23 50(2") 50 220 165 160 26 K3T-WA 40(1 1/2") 32 178 165 160 21 50(2") 40 225 171 160 27 65(2 1/2") 65 146 161 160 21 80(3") 80 159 167 160 27 100(4") 100 395 213 170 35 125(5") 125 481 237 190 44 150(6") 150 481 250 190 51