2WZ025-06,2WZ040-08,ZWZ160-10,ZWZ250-25,2WZ320-32,2WZ400-40S,2WZ500-50SF,膜片式常开型电磁阀
2WZ-160-15,2WZ-200-20,2WZ040-10S,2WZ-160-15S,2WZ200-20S,2WZ-250-25S,2WZ-320-32S,2WZ040-10,
2WZ-500-50S,2WZ160-15SF,2WZ-200-20SF,2WZ250-25SF,2WZ-320-32SF,2WZ-400-40SF,2WZ500-50,