Three Way Type Diaphragm Valve 1. High quality but competitive price; 2. Easy installation; ... : Handwheel, Pneumatic & Electric .Size Ranges: 1/2” to 12”NB.Pressure Rating: PN6, PN10, PN16, ANSI 125, ANSI 150.Materials available ... , RPP, PORubber - NR, BR, IIR, CR, EPDM, CSPE, FKM, SI .Diaphragm: Rubber or Fluorine .Compressor/Disc: Cast Iron, Ductile Iron, Cast ...