Inquiry (采购产品): bypass valve We are using 4 bar pressure guage and it is connected with 6 bar prssure line, if some body open the pressure then there are chances of damage the pressure guage so we need to protect the pressure guage by using the bypass valve, Please suggest,and quote your offers Regards, Sunil Chaudhari **** Hidden Message ***** Sunil Chaudhari 400079 IND Company: Godrej & Boyce Mfg . Co. Ltd. E-mail: svc@godrej.com **** Hidden Message ***** svc@godrej.com