l etc which confirm to ANSI/ASTM.5, pressure grade : 150 class, 300 class, 600 class, 900 class, 800 class, 1500 class, 2500 class.Dimension for 150-600 class (Bolted bonnet type ), design according to API602 & BS5352(NPS)Specification?1/2''3/4''1''1 1/4''1 1/2''2''2 1/2''Face to faceCL150L(RF) L1(BW)108117127140165178190CL300?140152165178190216241CL600?165190216229241292330Hand wheel?diameterW100100125160160180200HeightCL150H176184217226250290357CL300,CL600?161163196226250290357Flow port d