Eaton Vickers DG3V-8 Series Overhaul Manual page 5

Model Code (continued)
16 17 18 19 20
Solenoid Energization Identity
16
Blank - Standard arrangement for ANSI
B93.9 (i.e. energize solenoid A to
follow flow P to A).
V - Solenoid identification determined
by position of solenoid (i.e. solenoid A
at port A end/solenoid B at port B end).
Note
4 and 8 type spools are always V.
Solenoid energization identity is
independent of mainstage porting.
17
Heading Electrical Flag Symbol
M - Features and options for pilot valve.
18
Pilot Valve Monitoring Switch
(Omit if not required)
S3- Limit switch normally open, wired to
electrical connector with AC w/PA5
(H piloted models only)
S4- Limit switch normally closed, wired
to electrical connector with AC w//PA5
(H piloted models only)
S5- Limit switch - unwired
(H piloted models only)
S6- Position switch with DC w/U coils
(H piloted models only)
21 22 23 24 25
Coil Type
19
F - Flying lead (required for wiring
housing option)
KU - Top exit flying lead
P - Plug in
SP1- Single 6.3mm spade
SP2- Dual 6.3mm spade
U - ISO 4400 (DIN 43650)
X1 - Flameproof solenoids
BASEEFA/CENELEC
(S piloted models only)
X2 - Explosion proof solenoids CSA/UL
(S piloted models only)
X3 - Explosion proof solenoids
BASEEFA ExS
(S piloted models only)
Electrical Connections
20
(F type coils only, omit if not required)
PA - Insta–plug, male receptacle only
PB - Insta–plug, male and female
receptacle
PA3- 3–pin connector
PA5- 5–pin connector
T - Wired terminal block (wiring
housing option also required)
21 Wiring Housing
W - 1/2" NPT threaded connection
J - 20mm threaded connection
G - 1/2" BSPP threaded connection
26 28
27
Electrical Options
22
(Omit if not required)
U-type coils only
1- Fitted connector
2- Fitted connector and variable
grommet
6- Fitted connector with lights
23 Solenoid Indicator Lights
(Omit if not required)
Surge Suppressor/Damper
24
(DC voltages only, omit if not required)
D1- Encapsulated diode (industrial
applications)
D2- Encapsulated diode (mobile
applications)
D7- Encapsulated transzorb
Coil Voltage Identification Letter
25
Pilot Valve Port Orifices
26
(Omit if not required)
Design Number
27
Special Modifications
28
(Omit if not required)
5