Parker D31FBxEE, Dx1FBxEE, D91FBxEE, D111FBxEE, D41FBxEE Operating Instructions Manual

Bulletin MSG11-5715-706/UK

Operating instructions
Series D*1FB*EE

Design series 13

II 2 G c T4 Gb

-20 °C ≤ Ta ≤ +40 °C
D*1FB*EEXG371

-20 °C ≤ Ta ≤ +60 °C

Pilot Operated
Proportional DC Valve

Parker Hannifin
Manufacturing Germany GmbH & Co. KG

Industrial Systems Division Europe
Gutenbergstr. 38
41564 Kaarst, Germany
Tel.: [phone]
E-mail: [e-mail]
Copyright © 2018, Parker Hannifin Corp.

Operating Instructions

WARNING - USER RESPONSIBILITY

Pilot Operated Proportional DC Valve

Series D*1FB*EE Explosion Proof

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED
HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY
DAMAGE.

This document and other information from Parker-Hannifin Corporation, its subsidiaries and
authorized distributors provide product or system options for further investigation by users having
technical expertise.

The user, through its own analysis and testing, is solely responsible for making the final selection
of the system and components and assuring that all performance, endurance, maintenance,
safety and warning requirements of the application are met. 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.

To the extent that Parker or its subsidiaries or authorized distributors provide component or
system options based upon data or specifications provided by the user, the user is responsible for
determining that such data and specifications are suitable and sufficient for all applications and
reasonably foreseeable uses of the components or systems.

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Parker Hannifin Corporation

Pilot Operated Proportional DC Valve

Operating Instructions

Contents Page

0. EC declaration of conformity 4

1. Introduction 8

Ordering code 9

Technical data 10

Characteristic curves 11

Pilot oil 12

Dimensions 13

Name plate 15

2. Safety instructions 15

Symbols 15

Marking, name plates 15

Work on the valve 15

3. Important information 16

Correct use 16

Common instructions 16

Liability 16

Storage 16

4. Installation 17

Scope of delivery 17

Installation 17

Electrical connection 17

Operation limits 17

Pressure fluids 17

5. Operating instructions 20

Electronic control system 20

Air bleeding of hydraulic system 20

Filter 20

Flushing 20

6. Maintenance 20

Coil replacement 20

7. Troubleshooting 22

A1 Extract from standards/directives 23

A2 User guide – Solenoid 25

A3 Type-examination certificate – Solenoid 26

A4 Declaration of conformity – Solenoid 40

A5 Mounting instruction cable gland 41

Series D*1FB*EE Explosion Proof

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Parker Hannifin Corporation

Operating Instructions

0. EC declarations of conformity

Pilot Operated Proportional DC Valve

Series D*1FB*EE Explosion Proof

D_1FB-EE 5715-706UK.indd 11.01.19

4

Parker Hannifin Corporation

Operating Instructions

Pilot Operated Proportional DC Valve

Series D*1FB*EE Explosion Proof

D_1FB-EE 5715-706UK.indd 11.01.19

5

Parker Hannifin Corporation

Operating Instructions

Pilot Operated Proportional DC Valve

Series D*1FB*EE Explosion Proof

D_1FB-EE 5715-706UK.indd 11.01.19

6

Parker Hannifin Corporation

Operating Instructions

Pilot Operated Proportional DC Valve

Series D*1FB*EE Explosion Proof

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Parker Hannifin Corporation

Operating Instructions

a 0 b

A B

PT

1. Introduction

The new series of pilot operated proportional direc­tional valves D*1FB*EE comes in 4 sizes:

D31FB*EE – NG10 (CETOP 05)
D41FB*EE – NG16 (CETOP 07)
D91FB*EE – NG25 (CETOP 08)
D111FB*EE – NG32 (CETOP 10)

The D*1FB*EE series with explosion proof so­lenoids is based on the standard D*1FB series.
The specific solenoid design allows the usage in
hazardous environments.

The explosion proof class is

Ex e mb IIC T4 Gb
for use in zone 1 and 2 (conform to ATEX).

Additionally the solenoids are IECEx compliant.

The parameters can be saved, changed and dupli­cated in combination with the digital power ampli­fier PWD00A-400 (to be used in an explosion proof
cabinet or outside of the hazardous area).
The valve parameters can be edited with the com­mon ProPxD software.

Features

• Progressive flow characteristics for sensitive
adjustment of flow rate

• High flow capacity

• Optional: coil to permit ambient temperature up
to +60 °C, modification XG371

D91FB*EE

Pilot Operated Proportional DC Valve

Series D*1FB*EE Explosion Proof

D31FB

D91FB D111FB

D91VW

D41FB

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Parker Hannifin Corporation

Operating Instructions

Ordering code

B1 F E 0D EE

Pilot Operated Proportional DC Valve

Series D*1FB*EE Explosion Proof

DC

valve

NG06

pilot

Size Design

Code Nominal size

3 NG10 / CETOP 05

4 NG16 / CETOP 07

9 1)NG25 / CETOP 08

11 NG32 / CETOP 10

Code Spool type

E01

E02

QB = QA /2

B31

QB = QA /2

B32

Code

at Dp = 5 bar per metering edge

Dynamics

standard

control

Flow [l/min]

Flow Valve

Spool

type

connection

Spool

position

Pilot

Solenoid

description

SealProportional

accessories

Explosion

proof

XG371

D31 D41 D91 D111

130

2)

2)

– –

– –

B – 100

C 75

2)

D 90 – – –

E 120 – 250

2)

–

F – 200 – –

H – – 400 –

L – – – 1000

Connection

Explosion proof

with cable glands

Ex e mb IIC T4 Gb

+ IECEx

conformity

series

(not required
for ordering)

Code Modification

omit Standard

Coil to permit ambient

temperature up to +60 °C

Code

K 12 V / 2.3 A

J 24 V / 1.15 A

J*XG371 24 V / 1.0 A

Code Seals

N NBR

V FPM

Code Inlet Drain

1 Inter nal External

2 External External

4 Inter nal Internal

5 External Internal

Code Spool position

C

E

K

Modi-

fication

Solenoid

description

1)

With enlarged connections Ø 32 mm

2)

Not for spool type B31 and B32

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Parker Hannifin Corporation

Pilot Operated Proportional DC Valve

Operating Instructions

Technical data

General

Design Pilot operated DC valve
Actuation Proportional solenoid
Size
Mounting interface DIN 24340 / ISO 4401 / CETOP RP121 / NFPA
Mounting position unrestriced
Ambient temperature [°C] -20...+40; XG371: -20...+60
MTTFD value [years] 75
Weight [kg] 9.4 12.8 20.3 69.3

Hydraulic

Max. operating pressure [bar]

Fluid Hydraulic oil as per DIN 51524...535, other on request
Fluid temperature [°C] -20...+40; XG371: -20...+60
Viscosity
per mitted [cSt] /
recommended [cSt] /
Filtration ISO 4406; 18/16/13
Nominal flow at Dp=5 bar
per control edge * [l/min] 75/90/120 130/200 250/400 1000
Leakage at 100 bar [ml/min] 100 200 600 1000
Pilot supply pressure [bar]

Pilot flow at 100bar [l/min] <0.5 <1.2 <1.2 <1.2
Pilot flow, step response [l/min] 2.0 1.9 4.5 18

Static / Dynamic

Step response at 100% step [ms] 50 75 100 180
Hysteresis [%] <5

Electrical characteristics

Duty ratio [%] 100
Protection class
Solenoid Code K J J*XG371

Supply voltage [V] 12 24 24
Current consumption [A] 2.3 1.15 1.0
Resistance [Ohm] 3.0 12.0 12.0
Solenoid connection Box with M20x1.5 entry for cableglands. Solenoid identificationas per ISO 9461.
Wiring min. [mm²] 3 x 1.5 recommended
Wiring lenght max. [m] 50 recommended

With electrical connections the protective conductor (PE W) must be connected according to the relevant regulations.

NG10 (CETOP05) NG16 (CETOP07)

Pilot drain internal: P, A, B, X 350; T, Y 185

[bar]

Pilot drain external: P, A, B, T, X 350; Y 185

[mm2/s]

20...400

[mm2/s]

30...80

min. 30 (+ T/Y pressure), max. 350

[bar]

optimal dynamics at 50

Series D*1FB*EE Explosion Proof

NG25 (CETOP08) NG32 (CETOP10)

, Ex e mb IIC T4 Gb, IP66 (plugged and mounted correctly)

* Flow rate for different Dp per control edge: Qx = Q

 Dp

D_1FB-EE 5715-706UK.indd 11.01.19

Nom.

·

 Dp

√

10

x

Nom.

Parker Hannifin Corporation

Operating Instructions

Flow characteristics

at Dp = 5 bar per metering edge

D*1FB
Spool code E*

D*1FB*XG371
Spool code E*

Pilot Operated Proportional DC Valve

Series D*1FB*EE Explosion Proof

Spool code B*

Spool code B*

All characteristic curves measured with HLP46 at 50° C.

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Parker Hannifin Corporation

Operating Instructions

P

T

M6 DIN906

M6 DIN906

B

C

(drawn offset)

internal

external

internal

external

external

external

internal

internal

open, closed

Pilot oil

Inlet

Drain

BC

P

ATB

)( )(

BC

PT

YX

P

ATB

)( )(

P

ATB

B

C

)( )(

BC

C

B

P

T

P

ATB

)( )(

BC

C

B

P

T

Pilot oil inlet (supply) and outlet (drain)

D31FB

T

Y

D41FB

M6

DIN906

1/16

NPTF

D91FB

M6

DIN906

1/16

NPTF

open, closed

Pilotoil

Drain

Inlet

internal

external

external

external

internal

internal

external

internal

open, closed

Pilotoil

Drain

Inlet

internal

external

external

external

internal

internal

internal

external

Pilot Operated Proportional DC Valve

Series D*1FB*EE Explosion Proof

a

0

b

A

A

A

B

B

xy

a

xy

a

xy

B

C

0

b

B

0

b

B

C

D111FB

D_1FB-EE 5715-706UK.indd 11.01.19

C

1/16

B

1/16

NPTF

NPTF

open, closed

Pilot oil

Drain

Inlet

internal

external

external

external

internal

internal

internal

external

12

a

0

b

A

B

xy

B

C

Parker Hannifin Corporation

Operating Instructions

Dimensions

D31FB

Surface finish

Pilot Operated Proportional DC Valve

Series D*1FB*EE Explosion Proof

D41FB

Surface finish

D_1FB-EE 5715-706UK.indd 11.01.19

BK385

BK320

4x M6x40

ISO 4762-12.9

2x M6x55

4x M10x60

ISO 4762-12.9

13

13.2 Nm
±15 %

13.2 Nm ±15 %
63 Nm ±15 %

NBR: SK-D31FB

FPM: SK-D31FB-V

NBR: SK-D41FB

FPM: SK-D41FB-V

Parker Hannifin Corporation