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3

Section I – Introduction

A. Purpose Of Manual

This manual describes the basic operational characteristics
and provides service, overhaul and parts information for the
Vickers FCGT–02 Electrically Modulated Flow Control. The
information contained herein pertains to the latest design
series as listed in Table 2.

B. General Information

1. 

Related Publications

 – Installation dimensions are

not contained in this manual. The installation drawing listed
in Table 1 is available from any Vickers application engineer-
ing office or from:

Vickers, Incorporated
Technical Publications
5445 Corporate Drive
P. O. Box 302
Troy, MI  48007-0302

2. 

Model Codes

 – Variations within each basic model

series are covered in the model code. Table 2 is a complete
breakdown of the model codes covering these units. Service
inquiries should always include the complete unit model
code as noted on the nameplate.

Model

Drawing

FCGT–02–A–004–11
FCGT–02–B–004–11
FCGT–02–A–028–11
FCGT–02–B–028–11
FCGT–02–A–220–11
FCGT–02–B–220–11
FCGT–02–A–530–11
FCGT–02–B–530–11

513850A

Table 1

A – Model with sleeve for lower

flow ranges

B – Model without sleeve for

higher flow ranges

Model Code

1

3

4

5

8

7

6

1

2

6

7

8

2

3

4

5

Flow control valve

Check valve included

Manifold or subplate mounted

1

/

4

 inch size

Design & modification

9

With torque motor for
remote control

Number x 10 equals resistance in ohms/
coil, e. g. 004 x 10 = 40 ohms
004 – 

40 ohms

028 –  280 ohms
220 – 2200 ohms
530 – 5300 ohms

9

F3 seals

Table 2. Model Code Breakdown

Содержание Vickers FCGT-02-A-004-11

Страница 1: ...I 3419 S Reprinted 6 1 96 Remote Flow Control Valves FCGT 02 A B 11 S30 Overhaul Manual Vickers Flow Controls...

Страница 2: ...Installation Drawing 5 B Mounting 5 C Piping and Tubing 5 D Hydraulic Fluid Recommendations 5 E Overload Protection 5 V Service and Maintenance 6 A Inspection 6 B Adding Fluid to the System 6 C Adjust...

Страница 3: ...ariations within each basic model series are covered in the model code Table 2 is a complete breakdown of the model codes covering these units Service inquiries should always include the complete unit...

Страница 4: ...ow Control Valve as being two distinct and separate systems one a standard compensated flow control with a fixed throttle setting and secondly an electrically modulated device torque motor used to var...

Страница 5: ...g wire brushing and pickling NOTE For instructions on pickling refer to instruction sheet 1221 S 2 To minimize flow resistance and the possibility of leakage only as many fittings and connections as a...

Страница 6: ...ed Sophisticated design processes and materials are used in the manufacture of our parts Substitutions may result in early failure Part numbers are shown in the parts listing reference Figure 3 F Prod...

Страница 7: ...es 4 Symbolize each wire with a piece of tape to allow reassembly to the same pin of the connector Unsolder the four wires from connector 4 Remove connector and gasket 5 NOTE Hold the valve over a con...

Страница 8: ...Ring O Ring Screw Elect Connector Gasket Screw Cover Screw Lockwasher Torque Mtr 280 Ohms Torque Mtr 2200 Ohms Torque Mtr 5300 Ohms Torque Mtr 40 Ohms Spacer Spool wire screw S A Spool wire screw S A...

Страница 9: ...luded in the following steps See Figure 3 1 If nameplate 32 was removed install a new name plate with four screws 31 2 Install parts 29 through 24 into body 30 If seat 27 or check valve 26 were defect...

Страница 10: ...resistance ohms wire code Series aiding Parallel Differential 40 Yellow 150 ma 300 ma N A 280 White 50 ma 100 ma 100 ma 2200 Blue 20 ma 40 ma 40 ma 5300 Black 12 5 ma 25 ma 25 ma Table 5 Input curren...

Страница 11: ...il 3000 PSI is read on gage 5 and globe valve 1 is completely closed d Open globe valve 6 NOTE Valve may be unstable until all air is purged from the system Allow at least one minute for valve to stab...

Страница 12: ...delivering 0 300 mA DC to a 20 OHM inductive load 10 Pressure gage 0 3000 psi 11 Load relief valve 12 Globe valve 13 Flow meter 14 Electric drive motor approximately 10 hp for 5 gpm 3000 psi 15 1 2 G...

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