Parker's proven direct operated proportional DC valves series D1FB (NG06) / D3FB (NG10) are universally applicable, provide high repeatability and low hysteresis. The D1FB*EE with explosion proof solenoids allows the usage in hazardous environments.
The direct operated valves D1FB (NG06) and
D3FB (NG10) are universally applicable, provide high repeatability
and low hysteresis for an improved process accuracy.
D1FB and D3FB represent Parker's experience in proportional DC valve
technology. They are sutiable for use in applications which require
a speed control. Both can be ordered with spool/sleeve design
(D*FB*0) for maximum precision as well as spool/body design (D*FB*3)
for high nominal flow. The parameters can be saved, changed and
duplicated in combination with the digital power amplifier
PWD00A-400.
The D1FB*EE series with explosion proof solenoids is based on the
standard D1FB series. The specific solenoid design allows the usage
in hazardous environments. The explosion proof class is Ex e mb II
T4 Gb for use in zone 1 and 2 (conform to ATEX). Additionally the
solenoids have IECEx conformity.
Markets:
• Industrial
• Machine tools
• Rubber & tire processing
Features/Benefits:
• Spool/sleeve and spool/body design - provides versatile
applications, for maximum precision or high nominal flow
• Manual override - allows to actuate the valve without current
• Low hysteresis - ensures high repeatability and thus improved
process and product accuracy
• High level of dynamics and flows - optimized process speed
• Short delivery time - no storage necessary
• D1FB only: zero lap spools - capable for simple closed loop
systems
• D1FB*EE only: optional coil to permit ambient temperature up to
+60 °C, modification XG371
Applications:
• Suitable for various hydraulic applications
• Machine tool
• Tire presses