Model 441 Safety Valve Flanged Ansi

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Leser Safety Valve for Steam, Gases & Liquids, WCB Body/316L seat/hardened MT440SS Disc or 316SS Body/316L seat/disc, flanged ends to either DIN, AS Tables or Ansi 150#RF (or Ansi 300#RF x Ansi 150#RF)
AS1271 Set Pressure Certificate can be supplied

Sizes – ½” x 2” (DN15 x DN50) 23mm orifice
1½” x 2” (DN40 x DN50) 29mm orifice
1½” x 2½” (DN40 x DN65) 37mm orifice
2” x 3” (DN50 x DN80) 46mm orifice
3” x 4” (DN80 x DN100) 60mm orifice
4” x 6” (DN100 x DN150) 92mm orifice