Parker D31DW*EE Series Operating Instructions Manual
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Parker D31DW*EE Series Operating Instructions Manual

Parker D31DW*EE Series Operating Instructions Manual

Pilot operated proportional dc valve
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Bulletin HY11-5715-681/UK
Operating instructions
Series
D31DW*EE, D31NW*EE, D*1VW*EE
Design series 92
II 2 G c T4 Gb
-20 °C < T
< +60 °C
a
Pilot Operated
Proportional DC Valve
Parker Hannifin
Manufacturing Germany GmbH & Co. KG
Hydraulic Controls Division Europe
Gutenbergstr. 38
41564 Kaarst, Germany
Tel.: (+49) 181 99 44 43 0
E-mail: infohcd@parker.com
Copyright © 2013, Parker Hannifin Corp.

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Summary of Contents for Parker D31DW*EE Series

  • Page 1 < +60 °C Pilot Operated Proportional DC Valve Parker Hannifin Manufacturing Germany GmbH & Co. KG Hydraulic Controls Division Europe Gutenbergstr. 38 41564 Kaarst, Germany Tel.: (+49) 181 99 44 43 0 E-mail: infohcd@parker.com Copyright © 2013, Parker Hannifin Corp.
  • Page 2 Parker or its subsid- iaries or authorized distributors. To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifica-...

  • Page 3: Table Of Contents

    Operating instructions Air bleeding of hydraulic system Filter Flushing Maintenance Troubleshooting Extract from standards/directives User guide – Solenoid Type-examination certificate – Solenoid Declaration of conformity - Solenoid Mounting instruction cable gland D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 4: Ec Declaration Of Conformity

    Pursuant to European Directive 94/9/EC dated 23 March 1994 and statutory provisions relating to its implementation Dans le sens de la directive 94/9/CE datée du 23 3 1994 et des prescriptions légales promulguées quant à son application, Parker Hannifin GmbH Nous Gutenbergstraße 38...

  • Page 5: Introduction

    Additionally spools with a P to T connection in the de-energized position need an external pressure supply (external inlet) or an integral check valve. D91VW D111VW D91VW D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 6: Ordering Code

    Spring offset in position “b“. Operated in position “a“. Detent, operated in position “a“ or “b“. No center or offset position. Spring offset in position “a“. Operated in position “b“. D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 7 All sizes (D31, D41, D 91, D111) available Only D31, D41, D91 available. Not for D31DW and D111VW available. Not for spools 002, 009 available. Only D31, D41, D91 available. D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 8: Technical Data

    ISO 9461. Wiring min. [mm²] 3 x 1.5 recommended Wiring length max. [m] 50 recommended With electrical connections the protective conductor (PE W) must be connected according to the relevant regulations. D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 9: Characteristic Curves

    D31NW Curve number Spool Code – – – – – – – – – – – – – – – – All characteristic curves measured with HLP46 at 50 °C. D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 10 P-port of the main valve. Direction- al valves with an integral check valve are available for the series D31NW and D41VW. Flow curve D31NW Flow curve D91VW D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 11: Pilot Oil

    Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof Pilot oil inlet (supply) and outlet (drain) D31DW D31NW D41VW D91VW D111VW All orifice sizes for standard valves D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 12: Dimensions

    Surface finish NBR: SK-D31DW-N-91 4x M6x40 13.2 Nm BK385 ISO 4762-12.9 ±15 % FPM: SK-D31DW-V-91 D31NW Surface finish 4x M6x40 13.2 Nm NBR: SK-4D02V-B1 BK385 ISO 4762-12.9 ±15 % FPM: SK-4D02V-B5 D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 13 2x M6x55 13.2 Nm ±15 % FPM: SK-D41VW-V-91 ISO 4762-12.9 D91VW Ø13.5 Surface finish NBR: SK-D81VW-N-91 / SK-D91VW-N-91 6x M12x75 108 Nm BK360 ISO 4762-12.9 ±15 % FPM: SK-D81VW-V-91 / SK-D91VW-V-91 D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 14 Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof D111VW Ø22 Surface finish NBR: SK-D111VW-N-91 6x M20x90 517 Nm BK386 ISO 4762-12.9 ±15 % FPM: SK-D111VW-V-91 D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 15: Name Plate

    The system operator must monitor the tempera- circuit plans and Name plates must be observed and kept in a legible state. ture and cool the oil if necessary in order to the D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 16: Work On The Valve

    The manufacturer's warranty will not cover any re- 6 months varying air humidity, sulting damage. varying temperature < 35 °C Storage outside or in maritime or tropical climates leads to corrosion and may make the valve unusable. D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 17: Installation

    51502. Special sealing materials are supplied logue, property class 12.9 to ISO 4762. depending on the fluid used. Please ask the Parker can supply the correct screw sets, see factory if you are unsure. the catalogue for order numbers. The pressure fluid must have an ignition tempera- •...
  • Page 18 Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof Size 10, mounting pattern ISO 4401-05-05-0-05 Size 16, mounting pattern ISO 4401-07-07-0-05 With * marked dimensions ± 0.1mm. All other dimensions ± 0.2mm. D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 19 Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof Size 25, mounting pattern ISO 4401-08-08-0-05 Size 32, mounting pattern ISO 4401-10-09-0-05 With * marked dimensions ± 0.1mm. All other dimensions ± 0.2mm. D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 20: Operating Instructions

    flush the long pipes by short circuiting the pressure and return lines. This prevents the dirt occurring during instal- lation from being carried to the valve. D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 21: Troubleshooting

    Always think carefully about changing settings or removing components. Before starting work, check that the system was working correctly before the fault occurred. Following any repair, commissioning must be car- ried out as instructed. D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 22: A1 Extract From Standards/Directives

    Electrical apparatus for use in the presence of combustible dust – Part 17: Inspection and maintenance of electrical installations in hazardous areas (oth- er than mines) (IEC 61241-17:2005) BetrSichV Betriebssicherheitsverordnung National industrial safety regulation and the enclosed Technical Regulations. D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 23: A2 User Guide - Solenoid

    Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof A2. User guide – Solenoid D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 24 Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 25 Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 26 Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 27: A3 Type-Examination Certificate - Solenoid

    Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof A3. Type-examination certificate – Solenoid D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 28 Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 29 Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 30 Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...
  • Page 31 Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 32: A4 Declaration Of Conformity - Solenoid

    Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof A4. Declaration of conformity - Solenoid D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

  • Page 33: A5 Mounting Instruction Cable Gland

    Pilot Operated Proportional DC Valve Operating Instructions Series D*W*EE Explosion Proof A5. Mounting instruction cable gland D_W_EE_92 5715-681 UK.indd CM 07.05.13 Parker Hannifin Corporation Hydraulics Group...

This manual is also suitable for:

D*1vw*ee seriesD31nw*ee series

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