800, 803 control and shut off valve

Basic line of control valves for general use with fast delivery.

Nominal size

  • DN 15 – DN 100

Nominal pressure

  • PN 16/40

Construction

  • one-seat valve - series 800
  • 3-way control valve - series 803

Operating temperature range

  • from -20°C to +200°C

Flow-rate characteristic, maximum flow-rate KVS

  • linear, equipercentage
  • 2,1 – 136 [m3/h]

Class of tightness (IEC 60534 – 4)

  • class VI – standard with soft seats
  • class IV – optional for metal seat

Body material

  • ductile iron GGG40 – PN16
  • carbon steel A216 WCB - PN40
  • stainless steel AISI 316 (CF8M) – PN40

Plug and seat material

  • stainless steel AISI 316L

Connection

  • flange joint

Actuator type

  • pneumatic-membrane
  • electric

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