Inquiry (采购产品): Pressure Switch I need assistance in locating a replacement for a FENWAL-ASHLAND MA 01721 RATING 10A 120VACNC CAT # 18002-21 Pressure Switch Adjustable range 8.5-50 psig, 06-34 MPA This switch is mounted on a BackFlash Valve, Bayard 50 Regards Ph 613-391-4654 **** Hidden Message ***** Don Stewart K8N 5A2 Company: ExxonMobil Chemical Films Canada Ltd E-mail: don.j.stewart@exxonmobil.com **** Hidden Message ***** don.j.stewart@exxonmobil.com