Inquiry (采购产品): approvals I would like a copy of the approvals you have on the RL-4 series relief valves please. **** Hidden Message ***** Andrew Pearce AB T0M 1X0 CAN Company: ACL Manufacturing Inc Title: Manager Phone: 403 638 5234 Fax: 403 638 4973 E-mail: andrew@acl-manufacturing.com **** Hidden Message ***** andrew@acl-manufacturing.com