2WC025-06,2WC040-08,2WC160-15,2WC200-20S,ZWC250-25S,2WC320-32,2WC400-40S,2WC500-50SF,膜片式常开型电磁阀
2WC-160-10,2WC-200-20,2WC-250-25,2WC500-50,2WC-040-10S,2WC-160-15S,2WC-320-32S,
2WC500-50S,2WC-160-15SF,2WC-200-20SF,2WC-250-25SF,2WC320-32SF,2WC-400-40SF,2WC-040-10,