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Series D67x - Pilot Operated Proportional Valves for flow control with analog and optional fieldbus interface

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The Moog D67x series valves are pilot operated proportional valves with integrated electronics, analog interfaces and optional fieldbus interface.

The D67x proportional valves have spools that are fitted directly in the valve housing and are hydraulically pilot-operated. This design allows for much higher flows and enables for various different failsafe options.

The D67x series uses the miniDDV and ServoJet as the pilot. This allows the maximum degree of flexibility when selecting the pilot principle in conjunction with the application.  

Valves of this series are available in a two and three stage configuration covering sizes 05, 07, 08 and 10.

Together with the digital electronics and the optional fieldbus interfaces, the D67x series offers you a versatile valve series that is equally at home in all applications, whether on the industrial production line or the operation of test and measurement installations. 

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Features:

  • Optimized design of valve bodies for high rated flow
  • Integrated digital electronics for high flexibility
  • Optional pilot stages (DDV or ServoJet®) allow the best fit to the application
  • Excellent dynamic response due to improved pilot stages
  • Different fail-safe options available allow the best fit to the application

 

Specifications
  D671  D672 D673 D674 D675
Control Functions Flow, Pressure, Flow&Pressure (p/Q), Axis (Position, Velocity, Force)
Mounting Pattern ISO 4401 Size 05 (NG10) ISO 4401 Size 07 (NG16) ISO 4401 Size 08 (NG25) ISO 4401 Size 08 (NG25+) ISO 4401 Size 10 (NG32)
Hydraulic Data
Rated Flow at ∆p 5 bar (75 psi) per land

30 to 80 l/min

(8 to 21.1 gpm) 

150 to 250 l/min

(39.6 to 66 gpm)

350 l/min

(92.4 gpm)

550 l/min

(145.3 gpm)

1000 - 1500 l/min

(264.1 to 396.2 gpm)
Maximum Flow 180 l/min (47.5 gpm) 600 l/min (158 gpm) 1,500 l/min (396.2 gpm) 1,500 l/min (396.2 gpm) 3,600 l/min (951  gpm)
Maximum Operating Pressure Port P, A, B - 350 bar (5,000 psi)
Port T with Y internal - depends on Pilot Valve
Port T with Y external - 350 bar (5,000 psi)
Step Response Time for 0 to 100% Step 10 to 28 ms 10 to 44 ms 13 to 35 ms 14  to 44 ms 10 to 43 ms
Electrical Data
Supply Voltage 24 VDC (18 to 32 VDC)
Rated Signal Options +/-10 V, +/-10 mA and 4 to 20 mA
Electrical Connectors 6+PE, 11+PE
Options
Interfaces Fieldbus Interface
Additional Analoge Transducer Interfaces

Resources

Related Markets

Metal Forming and Presses
Plastics Machine Building