4
Model Code Breakdown
Model Code
2
3
7
6
8
1
9
Special Seals
(Omit if not required)
F3 - Seals for fire resistant fluids.
F6 - Seals for water glycol.
Directional Control Valve
DG3V - Subplate mounting; pilot
operated, remote operator. Pressure
rating 350 bar (5000 psi) for P, A & B
ports. (See pressure tabulation below.)
Valve Size
10 - Valve size CETOP 10, ISO 4401-10,
NFPA D10
Gauge Ports
Blank - .4375-20 UNF-2B Thread
B -
1
/
4
BSP Thread
Spool Types
0 -
Open to T all ports
1 -
Open P&A to T, closed B
2 -
Closed to T all ports
3 -
Closed P&B, open A to T
4 -
Tandem P to T, closed crossover
6 -
Closed P only, open A&B to T
7 -
Open P to A&B, closed T
8 -
Tandem P to T, open crossover
9 -
Open to T all ports over tapers
11 - Open P&B to T, closed A
31 - Closed P&A, open B to T
1
33 - Closed P, open A&B to T over tapers
52 - Closed center, regen. by sol. ‘A’
521 - Closed center, regen. by sol. ‘B’
Spool/Spring Arrangement
Blank - No spring
A -
Spring offset to cylinder ‘A’
C - Spring centered
D - Pressure centered 140-210 bar
(2000 - 3000 psi)
(See spool/spring combinations below)
Left Hand Build
L - ‘A’ Models only, omit if not
required.
Fast Response
X- Not available with CETOP 3 pilots or
pressure centered ‘D’ and ‘DB’ models.
Spool Control Modifications
(Omit if not required)
1 -
Stroke adjustment (both ends)
available on C & Blank
(no spring) models)
2 -
Pilot choke adjustment
(available on all models)
3 -
Pilot choke and stroke adjusters
(both ends) (available on C & Blank
(no spring) models)
2
3
4
6
7
9
7 -
Stroke adjusters on cylinder ‘A’ end
only (available on AL, C & Blank
(no spring) models)
8 -
Stroke adjusters on cylinder ‘B’ end
only (available on AL, C, & Blank
(no spring) models)
2-7 - If both are required (available on A,
C, & Blank (no spring) models)
2-8
If both are required (available on
AL left hand build, C & Blank (no
spring) models)
Check Valve in Pressure Port
Not available for ‘D’ models
Omit if not required.
K - 0,3 bar (5 psi) check
Q - 2,4 bar (35 psi) check
R - 3,4 bar (50 psi) check
S - 5,2 bar (75 psi) check
Design Number
Subject to change. Installation
dimensions remain as shown for design
numbers 10 through 19.
Special Modifications
(Omit if not required)
EN503- Reduced overall axial length for
close quarter applications.
8
10
5
4
10
11
11
5
12
12
