Koganei | Kouei Japan Trading

Manufacturer: KOGANEI CORPORATION

Features

The 112 and 182 series external pilot type valves offer diverse functions for 2- and 3-port valves. These valves deliver excellent performance in a compact body, making them ideal for various applications.

112E1 and 182E1 for Positive Pressure Applications
These valves provide stable switching from low to high pressure (0–0.7 MPa [0–102 psi]). With no restrictions on connection port locations or flow direction, they offer flexibility in installation. As a result, these valves can be used as 2- or 3-port configurations in both NC (normally closed) and NO (normally open) types. In addition, they also function as selector valves (dual-pressure switching valves) or divider valves, enhancing their adaptability for different systems.
V112E1 and V182E1 for Vacuum Applications
Similarly, these valves are highly versatile for vacuum applications. They can be used as 2- or 3-port valves with no restrictions on connection locations or flow directions. This flexibility allows them to handle both vacuum and positive pressure applications, making them ideal for use as vacuum-breaking valves.

Specifications

Item	182E1	V182E1	A182E1	AV182E1
Media	Air
Operation type	Direct piping, F, FE type manifolds
External pilot type	Main size: 0.7 [0.57]
Effective area (Cv)	mm² [in²]: 0.2 [0.57]	mm² [in²]: 0.2 [0.57]	mm² [in²]: 0.2 [0.57]	mm² [in²]: 0.2 [0.57]
Port size	Main: Rc1/8 Pilot: M5 × 0.8	Main: Rc1/8 Pilot: M5 × 0.8	Main: Rc1/8 Pilot: M5 × 0.8	Main: Rc1/8 Pilot: M5 × 0.8
Lubrication	Not required
Operating pressure range	Main: MPa [kgf/cm²] [psi]: 0 ~ 0.7 [0 ~ 7.1] [0 ~ 102] Pilot: MPa [kgf/cm²] [psi]: 0.2 ~ 0.7 [2.0 ~ 7.1] [29 ~ 102]	Main: MPa [kgf/cm²] [psi]: 0 ~ 0.7 [0 ~ 7.1] [0 ~ 102] Pilot: MPa [kgf/cm²] [psi]: 0.2 ~ 0.7 [2.0 ~ 7.1] [29 ~ 102]	Main: MPa [kgf/cm²] [psi]: 0 ~ 0.7 [0 ~ 7.1] [0 ~ 102] Pilot: MPa [kgf/cm²] [psi]: 0.2 ~ 0.7 [2.0 ~ 7.1] [29 ~ 102]	Main: MPa [kgf/cm²] [psi]: 0 ~ 0.7 [0 ~ 7.1] [0 ~ 102] Pilot: MPa [kgf/cm²] [psi]: 0.2 ~ 0.7 [2.0 ~ 7.1] [29 ~ 102]
Proof pressure	MPa [kgf/cm²] [psi]: 1.05 [10.7] [152]	MPa [kgf/cm²] [psi]: 1.05 [10.7] [152]	MPa [kgf/cm²] [psi]: 1.05 [10.7] [152]	MPa [kgf/cm²] [psi]: 1.05 [10.7] [152]
Response time	DC12V, DC24V: 15/25 or below	DC12V, DC24V: 15/25 or below	DC12V, DC24V: 15/25 or below	DC12V, DC24V: 15/25 or below
ON/OFF	AC100V, AC200V: 15/15 or below	AC100V, AC200V: 15/15 or below	AC100V, AC200V: 15/15 or below	AC100V, AC200V: 15/15 or below
Maximum operating frequency	Hz: 5
Operating temperature range (atmosphere and media)	°C [°F]: 5 ~ 50 [41 ~ 122]
Shock resistance	Lateral direction: 1373.0 [140.0] (Axial direction: 196.2 [20.0])	Lateral direction: 1373.0 [140.0] (Axial direction: 196.2 [20.0])	Lateral direction: 1373.0 [140.0] (Axial direction: 196.2 [20.0])	Lateral direction: 1373.0 [140.0] (Axial direction: 196.2 [20.0])
Mounting direction	Any
Mass	g [oz.]: 300 [10.58]	g [oz.]: 300 [10.58]	g [oz.]: 300 [10.58]	g [oz.]: 300 [10.58]