Size range:         DN 10-4000mm*
Standard:           ASTM/ASME/ANSIB16.5 and B16.47;JIS/K
                         (5k,10K,16K,20K),DIN2633,DIN2634,DIN2635,
                         BS STD 3293.
Material:             A105,A182,A234,A269,A321,A350,A403,
                          A420,321,304,304L,316,316L,WPS,WPB,ST37,
                          ST54.
Pressure range:   150 lbs - 2500lbs,PN 1-PN64,0.6Mpa-32Mpa.