Koganei | Kouei Japan Trading

Koganei 240 Series Solenoid Valves

Manufacturer: KOGANEI CORPORATION
Model: 240 Series

Features

This solenoid valve is ideal for controlling operations of middle-size actuators. It supports cylinder bore sizes ranging from 50 mm (1.969 in) to 100 mm (3.937 in), ensuring versatility for various applications.

Specifications

Item	Basic model
Item	CS-A240-4E2	CS-A240-4E2	CS-A243-4E2	CS-A243-4E2
Solenoid specification	Single solenoid	Double solenoid	3-position double solenoid	3-position double solenoid
For standard type sub-base	For A type, B type manifolds
For AW, BW type manifolds	For AW, BW type manifolds
Media	Air
Operation type	Internal pilot type
Number of positions, number of ports	2 positions, 5 ports	2 positions, 5 ports	3 positions, 5 ports	3 positions, 5 ports
Valve function	Normally closed (NC)	Normally open (NO)	Exhaust center (optional) or Pressure center (optional)	Exhaust center (optional) or Pressure center (optional)
Effective area (Cv)	11.3 [0.62]	11.3 [0.62]	11.3 [0.62]	11.3 [0.62]
Port size	P, A, B: Rc1/4	P, A, B: Rc1/4	P, A, B: Rc1/4	P, A, B: Rc1/4
Lubrication	Not required
Operating pressure range	0.17~0.7 MPa [22~102 psi]	0.17~0.7 MPa [22~102 psi]	0.17~0.7 MPa [22~102 psi]	0.17~0.7 MPa [22~102 psi]
Proof pressure	1.05 [152 psi]	1.05 [152 psi]	1.05 [152 psi]	1.05 [152 psi]
Operating temperature range (atmosphere and media)	5~50°C [41~122°F]	5~50°C [41~122°F]	5~50°C [41~122°F]	5~50°C [41~122°F]
Shock resistance	Lateral direction: 1373.0 m/s² [140 G]	Lateral direction: 264.8 m/s² [40 G]	Axial direction: 294.2 m/s² [30 G]	Axial direction: 588.4 m/s² [60 G]
Mounting direction	Any
Maximum operating frequency	5 Hz
Minimum time to energize for self holding	50 ms (CS-A240-4E2)
Mass	160 [5.64]	150 [5.29]	250 [8.82]	470 [16.58]