ZSN10 regulator of differential pressure

Self-acting regulator of differential pressure with flow shut-off function, controlled externally.

Nominal diameter

  • DN 15 – DN 100
  • 1/2“ – 4“

Nominal pressure

  • PN 10 – 40
  • Class 150, Class 300

Construction

  • self-operated regulator of differential pressure Δp controlled by valve

Flow characteristic, Kvs values

  • proportional
  • 1 – 125 [m3/h]

Shut off tightness (IEC 534 – 4)

  • Class IV - standard, metal seat
  • Class V - possible for metal seat

Body material

  • grey cast iron, ductile iron, carbon steel, stainless steel according to EN, DIN or ASTM

Setting range ZSN 10

  • 10 – 40
  • 20 – 80
  • 40 – 160
  • 80 – 320

Maximal loss of pressure on the valve [MPa]

  • 1,2

Maximal pressure in actuator chamber [MPa]

  • 2,0

Connection

  • flange

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