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The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors.
Electronic control system Air bleeding of hydraulic system Filter Flushing Maintenance Coil replacement Troubleshooting Extract from standards/directives User guide – Solenoid Type-examination certificate – Solenoid Declaration of conformity – Solenoid Mounting instruction cable gland D_1FB-EE 5715-706UK.indd 11.01.19 Parker Hannifin Corporation...
The valve parameters can be edited with the com- mon ProPxD software. Features • Progressive flow characteristics for sensitive adjustment of flow rate D91VW • High flow capacity • Optional: coil to permit ambient temperature up to +60 °C, modification XG371 D91FB*EE D_1FB-EE 5715-706UK.indd 11.01.19 Parker Hannifin Corporation...
Wiring lenght max. [m] 50 recommended With electrical connections the protective conductor (PE W) must be connected according to the relevant regulations. √ * Flow rate for different Dp per control edge: · Nom. Nom. D_1FB-EE 5715-706UK.indd 11.01.19 Parker Hannifin Corporation...
Any leaks occurring at the valve must be rectified in particular removing dust, liquids and other depo- immediately. sits. Cleaning should be done using a lint-free cloth. Tools may not be used if they might cause a static charge on use. D_1FB-EE 5715-706UK.indd 11.01.19 Parker Hannifin Corporation...
• incorrect installation • unqualified operation • inadequate maintenance • use beyond specification Do not dismantle the valve. If you suspect a defect, return the valve to Parker. D_1FB-EE 5715-706UK.indd 11.01.19 Parker Hannifin Corporation...
Use fastening screws as indicated in the cata- aqueous solution (glycols) logue, property class 12.9 to ISO 4762. unhydrous fluids (Phosphor-Ester) Parker can supply the correct screw sets, see the catalogue for order numbers. For detailed information concerning pressu- •...
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Pilot Operated Proportional DC Valve Operating Instructions Series D*1FB*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_1FB-EE 5715-706UK.indd 11.01.19 Parker Hannifin Corporation...
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Pilot Operated Proportional DC Valve Operating Instructions Series D*1FB*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_1FB-EE 5715-706UK.indd 11.01.19 Parker Hannifin Corporation...
• Oil level in tank If you are using the Parker PCD00A-400 • Max. medium temperature digital module, make sure that the module runs outside the Ex area or inside an electri- •...
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Pilot Operated Proportional DC Valve Operating Instructions Series D*1FB*EE Explosion Proof D_1FB-EE 5715-706UK.indd 11.01.19 Parker Hannifin Corporation...
• If you suspect that the valve is not moving Following any repair, commissioning must be car- freely, you should flush the valve with clean ried out as instructed. pressure fluid. D_1FB-EE 5715-706UK.indd 11.01.19 Parker Hannifin Corporation...
Degrees of protection provided by enclosures (IP code) (IEC 60529:1989 + A1:1999 + A2:2013) BetrSichV Ordinance on industrial safety and health TRBS 2153:2009 Technical rules for operating safety Avoiding ignition hazards as a result of electrostatic charges D_1FB-EE 5715-706UK.indd 11.01.19 Parker Hannifin Corporation...