!The models compatible with secondary batteries added. ・ 5 port air operated valve: Series 25A-SYA ・ Vacuum unit: Series 25A-ZK2 ・ Electric actuators: Series 25A-LEFS/LEJS/LEY ・ Air cylinders: Series 25A-CJ2-Z, 25A-MB-Z, 25A-MGP-Z ・ Stainless steel pressure gauge: Series G43, etc. added. !Number of pages increased from 149 to 172. ST Revision history Edition B