... 42"N.B..Pressure Ratings: ANSI150, ANSI300, ANSI600.Materials Available in: WCB,LCB,CF8,CF8M,CF3,CF3M,WC6,WC9, C5,C12 ... or Equivalent, Available also in low temperature steels, low alloy steels, stainless steels, duplex type ... and MR 103 on request High quality Sliding Gate Valve, cheap price