Level Control Valves (KEIHIN) Level Control Valves (KEIHIN) ACL series ACL-15 1/2 ACL-20 3/4 ACL-25 1 ACL-40 1 1/2 ACL-50 2 ACL-70 2 1/2 ACL-80 3 ACLF-15 1/2 ACLF-20 3/4 ACLF-25 1 ACLF-40 1 1/2 ACLF-50 2 ACLF-70 2 1/2 ACLF-80 3