Inquiry (采购产品): safety relief valves - air service Good day. Can you quote pls - price and availability the following: 1/2 safety vale ring pull type set @ 225 PSIG qty 40 pcs Thank you **** Hidden Message ***** Mike Craig 3425 Semenyk Court Mississauga, ON L5C 4P9 CAN Company: National Compressed Air Canada Ltd. Title: Purchasing Phone: 905 897 9800 x 27 Fax: 905 897 9900 E-mail: mikec@nationalcompressedair.com **** Hidden Message ***** mikec@nationalcompressedair.com