HI all
I HAVE A PROBLEM CHOOSING BETWEEN SAMSON TYPE 4123 OR 4173 ?!
ACCORDING TO MY CLIENT DATASHEET I SEARCH SAMSON WEBSITE AND FIND TO TYPES THAT CAN I OFFER. FIRST TYPE 4123 THAT IS PRESSURE REDUCING VALVE AND SECOND IS 4173 THAT IS EXCESS PRESSURE VALVE BUT NOW I DON'T KNOW WHICH ONE IS...
hi.
could you please tell me is it possible to use api 5L gr. X52 welded pipe (PSL1) instead ASTM A671 gr. CC60 pipe ? note that min. temperature is -55 c