LPR25 low pressure reducting valve - outlet pressure selfacting regulator

Low-pressure self-acting control valve for reduction of outlet pressure in the range of mbar. Typical use to supply inert gas into tanks, process technology, etc.

Nominal size

  • DN 25
  • 1"

Nominal pressure

  • PN 16
  • ANSI 150

Construction

  • self-operated regulator of outlet pressure p2

Operating temperature of medium

  • from -30°C to +180°C

Flow-ratio Kvs [m3/h]

  • 0,15 - 1,25

Class of tightness (VDI/VDE 2174)

  • class VI – standard with soft seats

Materials involved with medium

  • stainless steel 1.4571/1.4404/1.4408/316Ti
  • Hastelloy C (2.4819/C276)

Diaphragm material

  • PTFE, J-6000
  • Viton

Springs adjusting range

  • 0 … 22 mbar, type LPR, LPR/D
  • 10 … 220 mbar, type LPR, LPR/D
  • -220 … +5 mbar, type LPR/N

Connection

  • flange joint
  • threaded 

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