... :SMS,DIN,3A,ISO Material:AISI304,AISI304L,,AISI316L Size:1/4"-6",DN10-DN150 Fixed Spray Ball Features:1,Fully precison machined ... :SMS,DIN,3A,ISO2,Material:AISI304,AISI304L,AISI316L3,Size:1/4"-6",DN10-DN150 Gaskets:EPDM:EPDM,SILICON,NBR,VITONEPDM:-50~140DEGREE ...