Lifting Ball Type Check Valve

Features

  • Proven design that withstands hot blast temperature of 1250°C during online removal & insertion of injection lance into blast furnace.
  • Ensures immediate closure of the valve as soon as the injection lance is removed.
  • Diamond lapped seating area ensures gas tight closure.
  • Sealing surfaces of seat, lance holder & blanking bush are CNC machined & diamond lapped to ensure gas tight joints.

Technical Data

Size

40 NB, 50 NB

Ball

SS 316

Pressure Rating

ANSI #150 , PN 40

Body Material

WCB

Accessories

Lance Pipe, Blanking Bush,