Scope of Our work	Standard	type	SPECIFICATION	APPLICATION
design and fabrication	API 617 API614 API615	max piston pressure: 10-125T.series of 6M32¡¢6M40¡¢6M50¡¢6M80.	Flow rate: Q="6-600m3/min," max pressure: Pc="32.0MPa	petrochemical fields: such as synthetic ammonia and urea unit.