MKB3 is a metal-free diaphragm direct acting 2-port solenoid valve with a PPS body. It is an NC type (open when energized) used for water, pure water and chemical liquids. Ports are M6 or 1/4-28UNF, and rated voltages are 24 VDC and 12 VDC.
| Working Fluid | Water / pure water / chemical liquids (fluids that do not corrode wetted part materials) |
| Valve Structure | Diaphragm direct acting, NC (open when energized) |
| Proof Pressure | 0.5 MPa (water pressure) |
| Working Pressure | -0.08 to 0.25 MPa |
| Back Pressure | 0 to 0.25 MPa |
| Fluid Temperature | 5 to 50 °C |
| Ambient Temperature | 5 to 50 °C |
| Atmosphere | No explosive or corrosive atmospheres |
| Valve Seat Leakage | 0 cm³/min (water pressure) |
| Port Size | M6, 1/4-28UNF |
| Orifice Size | 1.5 mm |
| Cv | 0.04 |
| Body / Diaphragm Material | PPS / FKM (PF), PPS / ethylene propylene rubber (PE) |
| Mounting Orientation | Unrestricted |
| Weight | 50 g |
| Rated Voltage | 24 VDC / 12 VDC (voltage fluctuation range ±5%) |
| Power Consumption | Standard 2.5 W / energy saving circuit option (L): 2.5 W when starting, 1 W when holding |
| Leakage Current | 1.0 mA or less (24 VDC), 2.0 mA or less (12 VDC) |
| Thermal Class | Class 130 (B) |