7-2000 Series Electronic Liquid Fuel Splitter Valve

  • 7-2000 Series Electronic Liquid Fuel Splitter Valve

    7-2000 Series Electronic Liquid Fuel Splitter Valve

APPLICATIONS

YF 7-2000 Series Electronically Controlled Liquid Fuel Splitter Valves are proportional control valves used for split flow control of liquid fuel (typically #2 diesel fuel or kerosene).

DESCRIPTION OF OPERATION

YF 7-2000 Series Splitter Valve consists of a 3-way spool and sleeve type valve design with associated ports. The valve assembly consists of two mainfunction blocks: the valve body and the electromechanical (voice coil) driver.The electromechanical driver block consists of a linear force actuator, position sensor and integrated control circuitry.

GENERAL SPECIFICATIONS

YF 7-2000 Series Electronically Controlled Liquid Fuel Splitter Valves arepowered by an 18-30 VDC controller (24 VDC nominal) and utilize a 4 to 20 m Aanalog command in and monitor out signal. The valve's failsafe position is mid-stroke (12 +/- 2 mA). The valves are certified to North American and European standards for use in hazardous locations.

FEATURES

  • Direct acting valve operation
  • Maximum inlet press (operating):
    1500 psig (Nominal 500 psig)
  • Maximum delta P (operating):
    1500 psid (Port to port differential)
  • Proof pressure: 2250 psig
  • Ambient temperature range:
    -40°F to +176°F (-40°C to +80°C)
    (Nominal 120°F)
  • Fluid temperature range:
    -20°F to +200°F (-29°C to +93°C)
    (Nominal 120°F)
  • Cv curves may vary by model
    (contact YF for more information)
  • Internal leakage- input to closedflow path: 0.5 gpm @ 500 psid @4 or 20mA position
  • External leakage: zero
  • Fluid ports per SAE J1926/1-16
  • Aluminum or stainless steel housings available
  • Position monitor accuracy:
    +/- 1% full scale @ 25°C
    +/- 3% over temperature range.

There are no other images loaded at this time.

There are no documents loaded at this time.