ZSN3 regulator of pressure p1

Self-acting regulator of input pressure.

Nominal diameter

  • DN 15 – DN 100
  • 1/2“ – 4“

Nominal pressure

  • PN 10 – 40
  • ANSI 150 – 300

Construction

  • self-operated regulator of inlet pressure p1 – type ZSN 3

Flow characteristic, Kvs values

  • proportional
  • 1 – 125 [m3/h]

Shut off tightness (IEC 60 534 – 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 [kPa]

  • 40 – 160
  • 100 – 400
  • 200 – 800
  • 280 – 1 120

Maximal loss of pressure on the valve [MPa]

  • 1,2

Maximal pressure in actuator chamber [MPa]

  • 2,0

Connection

  • flange

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