Inquiry (采购产品): Required Solenoid Valve for Vacuum Dear Sir: We are envelope manufacturers here in manila, philippines. We have an on going project which is centraqlization of our vacuum pump. We need 4 pcs solenoid valve which port size is 2 1/2", 220 V. What I don't know is wether it is a two way or three way and if it is a normally closed or normally opened. How do I determined? Please assist me so I could give you more accurate specifications **** Hidden Message ***** Jong King 488 A. Mabini St. Manggahan Pasig1611 PHL Company: Trojan Envelope Manufacturing Corporation Title: Supervisor Phone: 02 6469913 Fax: 02 6469913 E-mail: ruderwin@yahoo.com **** Hidden Message ***** ruderwin@yahoo.com
