One-Way Flow Control Valve / GR Series / metal / Knurled screw (GR-3/4)

Basic Attributes

• Seals material

  • NBR

  Clear

• Material of screws

  • Brass
  • High-alloy steel
  • Steel, Galvanized

  Clear

• Nut material

  • Wrought aluminum alloy

  Clear

• Standard flow rate in flow control direction 6 -> 0 bar(l/min)

  • 570

  Clear

• Standard flow rate in non-return direction at 6 -> 0 bar(l/min)

  • 340

  Clear

• Nominal width(mm)

  • 2
  • 3

  Clear

• Housing material

  • Die-cast zinc
  • Wrought aluminum alloy

  Clear

• Pneumatic connection 1

  • G1/2
  • G1/4
  • G1/8
  • M3
  • G3/4
  • G3/8
  • M5

  Clear

• Pneumatic connection 2

  • G1/2
  • G1/4
  • G1/8
  • M3
  • G3/4
  • G3/8
  • M5

  Clear

• Min. Operating pressure(bar)

  • 0.1
  • 0.3
  • 0.5

  Clear

• Max. Operating pressure(bar)

  • 8
  • 10
  • 15

  Clear

• Min. Ambient temperature(°C)

  • -20
  • -10

  Clear

• Max. Ambient temperature(°C)

  • 60
  • 75

  Clear

• Min. Temperature of medium(°C)

  • -20
  • -10

  Clear

• Max. Temperature of medium(°C)

  • 60
  • 75

  Clear

• Standard nominal flow rate in flow control direction(l/min)

  • 29.5
  • 95
  • 115
  • 205
  • 210
  • 370
  • 1010
  • 1620
  • 3300

  Clear

• Standard nominal flow rate in non-return direction(l/min)

  • 26-27.5
  • 75
  • 130-137
  • 150
  • 180-275
  • 190
  • 1150
  • 2760
  • 4800

  Clear

• Operating medium

  • Compressed air as per ISO 8573-1:2010 [6:4:4]
  • Compressed air as per ISO 8573-1:2010 [7:-:-]
  • Compressed air as per ISO 8573-1:2010 [7:4:4]

  Clear