VALVULA DE ESFERA threaded end weld end handlever operated VALVULA DE ESFERA 1PC/ 2 pc/ 3pc body1)Material:SS304,304L,316,316L2)Size kinds 1/4"~4"(DN6~DN100) with weight 0.23~26.4 kg3)Certificate:ISO9001:20004)Working pressure:1000psi(6.4MPa)5)Thread:NPT,BSPT,DIN2999,SO... made by CNC machining tool6)Suitable medium:water,gas,air and some corrosive liqu VALVULA DE ESFERA