US Selected Assemblies Catalogue #999-901-192 243
1
2
4
3
General Information
Page
Cartridge Control Options 244
Cartridge Control Kits 245
Cavity Plugs 246
Solenoid Electrical Connector Options 248
Pressure Drop Data Chart 249
Cartridge Cavities and Cavity Tools 250
244 US Selected Assemblies Catalogue #999-901-192
General Information
CARTRIDGE CONTROL OPTIONS
General Purpose Controls
L Standard Screw Adjustment
O-ring seal on adjust screw. Adjust
screw positively retained. Overset
protection-pilot spring cannot go
solid.
K Handknob with Lock Knob
Handknob and lock knob added to L
control. Sun handknob kits for field
conversion are available. See
cartridge control kits.
O Handknob with Panel Mount
Special threaded cartridge hex body
with panel nut for mounting cartridge
through access hole in control panel.
Handknob and lock knob included.
Panel Hole:
Series 1 cartridges .75 dia.
Series 2 cartridges 1.00 dia.
C Tamper Resistant Factory Set
Steel cover press-fits onto L control
cartridge shoulder. Valves may be
ordered in this configuration. Specify
pressure setting on order. Setting
stamped on cartridge hex. Kits for
field conversion are available. See
cartridge control kits.
Key Lock Kit
Optional adjustment Key Lock Cover Kit for L controls
allows adjustment to be locked with a key to prevent
unauthorized changes in valve setting. Adjustment easily
accessible when lock assembly is removed.
Requires replacement of
standard locknut with special
locknut which accepts
assembly, and new wire
stop ring for overset
protection.
H Calibrated Handknob with Detent Lock
Fully calibrated handknob for flow control cartridges.
40 radial calibrations per turn. Moveable zero indicator.
(Minor disassembly required.) Rising detented locking
collar positively locks adjustment knob against vibration
or accidental tampering. Any desired setting may be
recorded and repeated. U.S. Patent #4,577,831
Diameter 1.13 Dia. 1.38 Dia. 1.62 Dia. 1.62 Dia.
Series 1 2 3 4
NCCB NCEB NCFB NCGB
NCCC NCEC NCFC NCGC
NFCC NFDC NFEC NFFC
NFCD NFDD NFED NFFD
FDBA FDCB FDEA FDFA
Special Purpose Controls (for use in systems where adjustment is seldom changed after installation)
J Socket Head Set Screw with Cap F Wrench Adjustment
Stem seal O-ring under locknut.
Adjustment screw is not retained. No
overset protection.
Stem seal O-ring under locknut.
Adjusting screw is not retained.
Overset protection-pilot spring cannot
go solid.
Counterbalance Valves
L Standard Leakproof
Screw Adjustment.
O-ring seal on adjust
screw.
All Sun counterbalance cartridges are built with
a leakproof adjustment (O-ring seals on the adjusting
screw) but are not designed for frequent adjustment in the field.
Cartridges that are factory pre-set by Sun to a customer
specified pressure setting are available and can be installed
directly on a machine without the need for further adjustment.
C Tamper Resistant Factory Set
See C Control description above.
5/32” Hex
9/16” Hex
5/32” Hex
2.44"
1.66"
3.12"
to remove key or cover
Dia.
Rising Stem
Counts Full Turns
Locking Collar
Zero Indicator
5/32” Hex
1.17”
diameter 1.25” diameter
.09”
.30”
Panel
Hole
5/32” Hex
9/16” Hex
Series 1, 2, 3: 5/32" Hex
Series 4: 7/32" Hex
Series 1, 2, 3: 9/16" Hex
Series 4: 3/4" Hex
US Selected Assemblies Catalogue #999-901-192 245
General Information
CARTRIDGE CONTROL KITS
Service Kit
Number
Description
Use specifically with
Control/Cartridge Description Notes
Adjustment
Screw Kit
991-006
All F controls To assure a complete seal on the
stem - release all pressure on the
cartridge after setting. Then...
tighten locknut (and cap, on J).
Adjustment
Screw Kit
991-010
All J controls
Tamper
Resistant Cover
991-000
991-004
991-001
991-002
991-003
For all Sun cartridges with L
adjustment
Series 0 - 3/4 (19,0 mm) hex
hex
Series 1 - 7/8 (22,2 mm) hex
Series 2 - 1 1/8 (28,6 mm) hex
Series 3 - 1 1/4 (31,8 mm) hex
Series 4 - 1 5/8 (41,0 mm) hex
Tamper Resistant Cover
1. Adjust valve to desired setting
and tighten locknut.
2. Using an arbor press or a soft
hammer, install cover until it
seats on cartridge hex.
3. Cover is a press fit on
cartridge shoulder.
Key Lock Kit
993-008
For all Sun cartridges with L
adjustment (except Series 0
and counterbalance
cartridges).
1. Remove original wire stop
ring and locknut.
2. Thread on the adapter locknut
and install new wire stop ring
through slot provided.
3. Adjust valve to desired setting
and tighten adapter locknut.
4. Slide lock assembly over
adapter, lock and remove key.
K
Handknob Kit
991-211
Use this kit to adapt all L
controls to K controls (except
Series 0 and counterbalance
cartridges).
Only cartridges date stamped
41 or later and originally
supplied with plastic knobs. Lock
knob snaps onto locknut
furnished on cartridge.
991-222 K control for Series 0
Panel
Handknob Kit
991-215
O controls
All Series 1 cartridges
7/8 (22,2 mm) hex M20
thread
Panel
Handknob Kit
991-216
O controls
All Series 2 cartridges
1 1/8 (28,6 mm) hex
1-14 thread
H
Calibrated
Handknob Kit
H controls
All series of flow controls Only for cartridges originally
supplied with an H handknob.
Valves can not be modified in the
field.
Note: The H control is
Only available for the cartridges
shown to the left.
991-219 FDCB, NCEB, NCEC,NFDC, NFDD only
991-220
FDEA, FDFA, NCFB,
NCFC, NCGB, NCGC,
NFEC, NFED, NFFC,
NFFD only
991-221 FDBA, NCCB, NCCC,NFCC, NFDC only
Lockwire
911-012
All M, Q and R controls
(except solenoid operated
cartridges).
Adjustment
Screw Kit
991-112-003 Viton
991-112-007 Buna-N
For cartridge models:
CKCA L**CKCD L**
CKCB L**CPCA L**
CKCC L** Only cartridges date stamped
62 or earlier.Adjustment
Screw Kit
991-212-003 Viton
991-212-007 Buna-N
For cartridge models:
CKEA L**CKED L**
CKEB L**CPEA L**
CKEC L**
Cap
Locknut
Seal
Adjust
Screw
Adjust
Screw
Locknut
Seal
For all Sun cartridges with
L-adjustment
Cover
Wire Stop Ring
Lock
Assembly
Key
Adapter
Locknut
Handknob
Assembly
Lock
Knob
Handknob
Assembly LockKnob
Handknob Lockring O-ring ExsistingCartridge
Locking Wire Lead Seal
Manual
Release
Screw
Locknut Seal
Back-up
Ring
246 US Selected Assemblies Catalogue #999-901-192
General Information
CAVITY PLUGS
It is sometimes desirable to remove a Sun cartridge valve and still maintain the integrity of
the hydraulic system. This may be necessitated by the need to flush a system after repairs or
a piping change, or to change an operating function in the circuit. For these requirements,
Sun offers two styles of cavity plugs - all ports blocked and main ports open to flow.
Plugs for Two Port Cavities:
All Ports Open All Ports Blocked
Series Cavity Cavity PlugModel Code
Cavity Plug
Model Code
P T-8A XAOA-XX* XACA-XX*
0 T-162A XZOA-XX* XZCA-XX*
1
T-10A
XFOA-XX*
XFCA-XX*
T-13A XGCA-XX*
2
T-3A
XCOA-XX*
XCCA-XX*
T-5A XDCA-XX*
3 T-16A XIOA-XX* XICA-XX*
4 T-18A XKOA-XX* XKCA-XX*
Plugs for Three Port Cavities
Ports 1 to 2 Open
Port 3 Blocked All Ports Blocked
Series Cavity Cavity PlugModel Code
Cavity Plug
Model Code
P T-9A XAOB-XX* XACB-XX*
0 T-163A XZOB-XX* XZCB-XX*
1 T-11A XEOA-XX* XECA-XX*
2 T-2A XBOA-XX* XBCA-XX*
3 T-17A XHOA-XX* XHCA-XX*
4 T-19A XJOA-XX* XJCA-XX*
Plugs for Four Port Cavities (Internal Locating Shoulder)
Ports 1 to 2 Open
Port 3 and 4 Blocked All Ports Blocked
Series Cavity Cavity PlugModel Code
Cavity Plug
Model Code
1 T-21A XMOA-XX* XMCA-XX*
2 T-22A XNOA-XX* XNCA-XX*
3 T-23A XPOA-XX* XPCA-XX*
4 T-24A XQOA-XX* XQCA-XX*
*Insert in the seventh position model code digit N to order Buna-N seals or V to order Viton seals.
2
1 1
2
1
2
3
1
2
3
1
2
4
3
1
2
4
3
US Selected Assemblies Catalogue #999-901-192 247
General Information
CAVITY PLUGS
Plugs for Four Port Cavities (External Locating Shoulder)
All Ports Open All Ports Blocked
Series Cavity Cavity Plug Cavity PlugModel Code* Model Code*
1 T-31A XFOA-XX* XRCA-XX*
2 T-32A XCOA-XX* XSCA-XX*
3 T-33A XIOA-XX* XTCA-XX*
4 T-34A XKOA-XX* XVCA-XX*
Plugs for Six Port Cavities
Ports 1, 2, 3 and 4 Open
Ports 5 and 6 Blocked All Ports Blocked
Series Cavity Cavity Plug Cavity PlugModel Code* Model Code*
1 T-61A XMOA-XX* XRCC-XX*
2 T-62A XNOA-XX* XSCC-XX*
3 T-63A XPOA-XX* XTCC-XX*
4 T-64A XQOA-XX* XVCC-XX*
Cavity Adaptor (Adapts Waterman 12-2 Cavity to the Sun T-8A Cavity)
All Ports Open
Cavity
Cavity Plug
Model Code*
12-2 XAAA-8X*
*Insert in the seventh position model code digit N to order Buna-N seals or V to order Viton seals.
1
2
4
3
1
2
4
3
1
2
4
3
5
6
1
2
4
3
5
6
2
1
248 US Selected Assemblies Catalogue #999-901-192
General Information
SOLENOID ELECTRICAL CONNECTOR OPTIONS
Pilot Flow Solenoid Valves: DAAA, DBAA
Full Flow Solenoid Valves: DLDA, DTDA, DMDA, DNDA
ISO / DIN 43650 SAE J858-A Twin Lead
Description Coil onlypart number
Coil only part
number
Coil only part
number
115 V AC
50/60 Hz 760-211 N/A N/A
230 V AC
50/60 Hz 760-223 N/A N/A
6 V DC 760-206 760-506 N/A
12 V DC 760-212 760-512 760-712
24 V DC 760-224 760-524 760-724
36 V DC 760-236 N/A N/A
48 V DC 760-248 N/A N/A
ISO / DIN 43650 AMP® Junior Timer Twin Lead
Description Coil only part number
Coil only part
number
Coil only part
number
115 V AC
50/60 Hz 770-211 N/A N/A
230 V AC
50/60 Hz 770-223 N/A N/A
12 V DC 770-212 770-612 770-712
24 V DC 770-224 770-624 770-724
48 V DC 770-248 770-648 770-748
AMP® is a registered trademark.
US Selected Assemblies Catalogue #999-901-192 249
General Information
ORIFICE PRESSURE DROP DATA
No allowance has been made for viscosity effects, or regain of pressure downstream.
3
47
8
5
8
7
16
3
8
4000
3000
2500
2000
1500
1000
500
200
100
50
25
10
0
Pr
es
su
re
D
ro
p
–
ps
i
1 2 3 4 5 6 7 8 9 10
1
64
1
32
1
16
3
32
1
8
5
32
3
16
7
32 1
4
5
16
3
8
7
161
2
Pr
es
su
re
D
ro
p
–
ps
i
4000
3000
2500
2000
1500
1000
500
200
100
50
25
10
0
10 20 30 40 50 60 70 80 90 100
3
32
1
8
7
32
1
4
5
16
1
2
9
16
These charts are based on
the formula:
Where:
Q = Flow in Cu. Ft. per Sec.
C = Orifice Coefficient
A = Area of Orifice in Sq. Ft.
H = Pressure Head in Ft.
Specify Gravity of Fluid = .895
This equation becomes
Q(GPM) =
Q ∅ C ± A ± 2gH
Pressure Drop (psi) when C ∅ 0.624.12 ± A(sq.in.) ±
Orifice diameter, inches
Orifice diameter, inches
5
32
3
16
1
Flow – GPM
Flow – GPM
NOTES:Thin wall deep hex sockets, preferred for installing Sun cartridges, are available from Sun or Snap-On Tools Corporation.
Complete cavity machining dimensions are provided with form tools or supplied upon request.
Dimensions shown below are simplified for manifold design purposes.
© SUN Hydraulics Corporation
© SUN Hydraulics Corporation
Cavity Diameters to be concentric to threads within .002.
Cavity Diameters to be concentric to threads within .002.
General Information: Cartridge Cavities and Cavity Tools
US Selected Assemblies Catalogue #999-901-192 250
SERIES P
Minimum Clearance Distances:
* See respective Pilot Stage Cartridge Outline Drawing for Deep Socket and
Hex Point clearance centerline dimensions
High Speed Steel Titanium Coated
Description Model Code Model Code
Form Drill
TD-8A 994-008-001 994-008-101
Form Reamer
TR-8A 995-008-001 995-008-101
Metric Tap
M16x1.5-6H 998-991 998-991-101
Note: Drill and Reamer have a #3 Morse taper. Tap has straight shank.
7/8 Hex Deep Socket:
Sun P/N: 998-100-006, Snap-On P/N: SIML280
Minimum Clearance Distances:
* See respective Pilot Stage Cartridge Outline Drawing for Deep Socket and
Hex Point clearance centerline dimensions.
High Speed Steel Titanium Coated
Description Model Code Model Code
Form Drill
TD-9A 994-009-001 994-009-101
Form Reamer
TR-9A 995-009-001 995-009-101
Metric Tap
M16x1.5-6H 998-991 998-991-101
Note: Drill and Reamer have a #3 Morse taper. Tap has straight shank.
7/8 Hex Deep Socket:
Sun P/N: 998-100-006, Snap-On P/N: SIML280
Deep Socket*
Socket
Diameter
.453
Manifold
Edge
Hex Point to *CL CL
Deep Socket*
Socket
Diameter
.453
Manifold
Edge
Hex Point to *CL CL
Minimum Full Thread
Bottom Tap Required
0.000 Locating Shoulder0.000
.391
.531
.141
.438 Port 3 Centerline
.188 Maximum
.875
.812 Port 2 Centerline
.125 Maximum
Cartridge Nose
Support
(.031 minimum below surface)
.861 Minimum Hex
Extension
1.250 Socket Wrench Clearance
(not included on Form Drill)
.656
.657
.437
.439
.500
.502
.570
.574
.703
.705
1.095
1.100
1.000
.219 Maximum L.S.
Depth without Socket
Clearance
.136
M16 x 1.5-6H
60o
.250
Maximum
Port
1
Cartridge Nose
Support
0.000 Locating Shoulder
.703
.705
0.000
.570
.574
.437
.439
.391 Minimum Full Thread
Bottom Tap Required
.531
.141
.656
.657
.861 Minimum Hex
Extension
.438 Port 2 Centerline
.188 Maximum
(.031 minimum below surface)
1.250 Socket Wrench Clearance
(not included on Form Drill)
.750
.754
1.000
.219 Maximum L.S.
Depth without Socket
Clearance
.136
.250
Maximum
M16 x 1.5-6H
60o
Port
1
T-8A 2 Port Sun Cavity
T-9A 3 Port Sun Cavity
NOTES:Thin wall deep hex sockets, preferred for installing Sun cartridges, are available from Sun or Snap-On Tools Corporation.
Complete cavity machining dimensions are provided with form tools or supplied upon request.
Dimensions shown below are simplified for manifold design purposes.
General Information: Cartridge Cavities and Cavity Tools
© SUN Hydraulics Corporation
© SUN Hydraulics Corporation
Cavity Diameters to be concentric to threads within .002.
Cavity Diameters to be concentric to threads within .002.
251 US Selected Assemblies Catalogue #999-901-192
SERIES 0
Minimum Clearance Distances:
High Speed Steel Titanium Coated
Description Model Code Model Code
Form Drill
TD-162A 994-162-001 994-162-101
Form Reamer
TR-162A 995-162-001 995-162-101
Metric Tap
M16x1.5-6H 998-991 998-991-101
Note: Drill and Reamer have a #3 Morse taper. Tap has straight shank.
3/4 Hex Deep Socket:
Sun P/N: 998-100-005, Snap-On P/N: S241
Minimum Clearance Distances:
High Speed Steel Titanium Coated
Description Model Code Model Code
Form Drill
TD-163A 994-163-001 994-163-101
Form Reamer
TR-163A 995-163-001 995-163-101
Metric Tap
M16x1.5-6H 998-991 998-991-101
Note: Drill and Reamer have a #3 Morse taper. Tap has straight shank.
3/4 Hex Deep Socket:
Sun P/N: 998-100-005, Snap-On P/N: S241
.969 Deep Socket
Socket
Diameter
.453
Manifold
Edge
CL CLHex Point to.875
.969 Deep Socket
Socket
Diameter
.484
Manifold
Edge
.875 CL CLHex Point to
1.297
0.000
Minimum Depth
of .406 for
Working Parts
Clearance
(included on Form Drill)
.641 Port 2 Centerline
1.125 Socket Wrench Clearance
.696
.609 Minimum Surface
from L.S.
.906
1.188 Minimum Hex
Extension
o
.188 Port 3 Centerline
.312 Maximum
0.000 Locating Shoulder
30
.515
.517
.936
.940
.703
.705
.656
.657
.570
.574
o
.156
.531
.908
.406
.531 Maximum
1.219 Cartridge Nose
Support
Maximum
1
Port
45
(2) Places
25o
1.222
M16x1.5-6H
Minimum Full Thread
Maximum
.656
.657
.570
.574
.156
.531 Minimum Full Thread
45
(2) Places
o
.908
Cartridge Nose
Support
.531 Maximum
0.000 Locating Shoulder
1.125 Socket Wrench Clearance
.812 Minimum Hex
Extension
25o
.484
.273
1.219
1.222
M16x1.5-6H
.406
1
Port
.641 Port 2 Centerline
0.000
1.297
Minimum Depth
of .406 for
Working Parts
Clearance
(included on Form Drill)
(.031 minimum below surface)
.936
.940
.705
.703
.515
.517
T-162A 2 Port Sun Cavity
T-163A 3 Port Sun Cavity
NOTES:Thin wall deep hex sockets, preferred for installing Sun cartridges, are available from Sun or Snap-On Tools Corporation.
Complete cavity machining dimensions are provided with form tools or supplied upon request.
Dimensions shown below are simplified for manifold design purposes.
© SUN Hydraulics Corporation
© SUN Hydraulics Corporation
Cavity Diameters to be concentric to threads within .002.
Cavity Diameters to be concentric to threads within .002.
General Information: Cartridge Cavities and Cavity Tools
US Selected Assemblies Catalogue #999-901-192 252
SERIES 1
Minimum Clearance Distances:
High Speed Steel Titanium Coated
Description Model Code Model Code
Form Drill
TD-10A 994-010-001 994-010-101
Form Reamer
TR-10A 995-010-001 995-010-101
Metric Tap
M20x1.5-6H 998-998 998-998-101
Note: Drill and Reamer have a #3 Morse taper. Tap has straight shank.
7/8 Hex Deep Socket:
Sun P/N: 998-100-001, Snap-On P/N: S281
Minimum Clearance Distances:
High Speed Steel Titanium Coated
Description Model Code Model Code
Form Drill
TD-13A 994-013-001 994-013-101
Form Reamer
TR-13A 995-013-001 995-013-101
Metric Tap
M20x1.5-6H 998-998 998-998-101
Note: Drill and Reamer have a #3 Morse taper. Tap has straight shank.
7/8 Hex Deep Socket:
Sun P/N: 998-100-001, Snap-On P/N: S281
1.125 Deep Socket
Socket
Diameter
.562
Manifold
Edge
CL CLHex Point to1.062
.562
Manifold
Edge
1.125 Deep Socket
Socket
Diameter
CL CLHex Point to1.062
Cartridge Nose
Support
.812 Port 2 Centerline
.875 Maximum
0.000 Locating Shoulder
.688 Minimum Hex
Extension
1.250 Socket Wrench Clearance
Maximum
.531
.734
1.000
.689
.730
.687
.812
.227
45
(3) Places
o
.814
1.266
1.567
1.572
.156
.859
.861
.500
M20x1.5-6H
Minimum Full Thread
(not included on Form Drill)
(.031 minimum below surface)
.438 Maximum L.S.
Depth without Socket
Clearance
Minimum Depth of
.531 for Working
Parts Clearance
Port
1
0.000
1.810
.998
1.002
.227
.859
.861
1.078
.687
.689
.812
.814
.730
.734
1.380
1.385
.156
.500 Minimum Full Thread
M20x1.5-6H
.531
Maximum
0.000 Locating Shoulder
1.250 Socket Wrench Clearance
.719 Port 2 Centerline
.688 Maximum
.688 Minimum Hex
Extension
(not included on Form Drill)
(.031 minimum below surface)
Cartridge Nose
Support
1
Port
45
(3) Places
o
.438 Maximum L.S.
Depth without Socket
Clearance
Minimum Depth of
.531 for Working
Parts Clearance
0.000
1.59
T-10A 2 Port Sun Cavity
T-13A 2 Port Sun Cavity
NOTES:Thin wall deep hex sockets, preferred for installing Sun cartridges, are available from Sun or Snap-On Tools Corporation.
Complete cavity machining dimensions are provided with form tools or supplied upon request.
Dimensions shown below are simplified for manifold design purposes.
General Information: Cartridge Cavities and Cavity Tools
© SUN Hydraulics Corporation
© SUN Hydraulics Corporation
Cavity Diameters to be concentric to threads within .002.
Cavity Diameters to be concentric to threads within .002.
253 US Selected Assemblies Catalogue #999-901-192
SERIES 1
Minimum Clearance Distances:
High Speed Steel Titanium Coated
Description Model Code Model Code
Form Drill
TD-11A 994-011-001 994-011-101
Form Reamer
TR-11A 995-011-001 995-011-101
Metric Tap
M20x1.5-6H 998-998 998-998-101
Note: Drill and Reamer have a #3 Morse taper. Tap has straight shank.
7/8 Hex Deep Socket:
Sun P/N: 998-100-001, Snap-On P/N: S281
Minimum Clearance Distances:
High Speed Steel Titanium Coated
Description Model Code Model Code
Form Drill
TD-21A 994-021-001 994-021-101
Form Reamer
TR-21A 995-021-001 995-021-101
Metric Tap
M20x1.5-6H 998-998 998-998-101
Note: Drill and Reamer have a #3 Morse taper. Tap has straight shank.
7/8 Hex Deep Socket:
Sun P/N: 998-100-001, Snap-On P/N: S281
1.125 Deep Socket
Socket
Diameter
.594
Manifold
Edge
CL CLHex Point to1.062
1.125 Deep Socket
Socket
Diameter
.625
Manifold
Edge
1.062 CL CLHex Point to
1
Port
1.781 Minimum Hex
Extension
1.250 Socket Wrench Clearance
.250 Maximum
.312 Maximum
.688 Maximum
Cartridge Nose
Support
1.188 Minimum Surface
from L.S.
.188 Port 3 Centerline
0.000 Locating Shoulder
.719 Port 2 Cen
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