Series 1 - T-11A cavity, buna-N, cartridge seal kit

990011007 : Series 1 - T-11A cavity, buna-N, cartridge seal kit
Technical Features [ + ]

Sun offers replacement seal kits for all cartridge models. These kits include all of the external seals on the cartridge along with installation instructions. Seal kits are available in Buna-N and Viton for all models, along with EPDM and polyurethane for many models. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.

  • The shelf life for this cartridge seal kit is ten years from date of purchase. This date will be printed on the kit packaging.
Back to Top
Cartridge Installation Data [ + ]
Series 1
Cartridge Thread M20M20
Valve Hex Size 7/8 in.22,2 mm
Valve Installation Torque 30 - 35 lbf ft41 - 47 Nm
Cavity T-11A
Back to Top
Cartridge Seal Installation Variations [ + ]
Cartridge Assignments Models: CXDC, DRBA, DRBB, DRBC, DRBD, LPDA, LPDC, PBDB, PPDB, PRDB, PRDR, View: DModels: CXDC, DRBA, DRBB, DRBC, DRBD, LPDA, LPDC, PBDB, PPDB, PRDB, PRDR, View: D
Back to Top
Used With [ + ]

What models can this kit be used with?

  • CABG 4.5:1 pilot ratio, vented counterbalance valve - atmospherically referenced
  • CABK 1:1 pilot ratio, vented counterbalance valve - atmospherically referenced
  • CABN 7:1 pilot ratio, vented counterbalance - valve atmospherically referenced
  • CBAA 3:1 pilot ratio, ultra-restrictive counterbalance valve
  • CBAAX Fixed setting, 3:1 pilot ratio, ultra-restrictive counterbalance valve
  • CBAB 1.5:1 pilot ratio, ultra-restrictive counterbalance valve
  • CBABX Fixed setting, 1.5:1 pilot ratio, ultra-restrictive counterbalance valve
  • CBAG 4.5:1 pilot ratio, ultra-restrictive counterbalance valve
  • CBAGX Fixed setting, 4.5:1 pilot ratio, ultra-restrictive counterbalance valve
  • CBAH 10:1 pilot ratio, ultra-restrictive counterbalance valve
  • CBBA 3:1 pilot ratio, restrictive counterbalance valve
  • CBBAX Fixed setting, 3:1 pilot ratio, restrictive counterbalance valve
  • CBBB 1.5:1 pilot ratio, semi-restrictive counterbalance valve
  • CBBC 3:1 pilot ratio, semi-restrictive counterbalance valve
  • CBBCX Fixed setting, 3:1 pilot ratio, semi-restrictive counterbalance valve
  • CBBD 4.5:1 pilot ratio, semi-restrictive counterbalance valve
  • CBBDX Fixed setting, 4.5:1 pilot ratio, semi-restrictive counterbalance valve
  • CBBG 4.5:1 pilot ratio, restrictive counterbalance valve
  • CBBGX Fixed setting, 4.5:1 pilot ratio, restrictive counterbalance valve
  • CBBL 2.3:1 pilot ratio, semi-restrictive counterbalance valve
  • CBBLX Fixed setting, 2.3:1 pilot ratio, semi-restrictive counterbalance valve
  • CBBY 2:1 pilot ratio, restrictive counterbalance valve
  • CBCA 3:1 pilot ratio, standard capacity counterbalance valve
  • CBCAX Fixed setting, 3:1 pilot ratio, standard capacity counterbalance valve
  • CBCB 1.5:1 pilot ratio, standard capacity counterbalance valve
  • CBCG 4.5:1 pilot ratio, standard capacity counterbalance valve
  • CBCGX Fixed setting, 4.5:1 pilot ratio, standard capacity counterbalance valve
  • CBCH 10:1 pilot ratio, standard capacity counterbalance valve
  • CBCHX Fixed setting, 10:1 pilot ratio, standard capacity counterbalance valve
  • CBCL 2.3:1 pilot ratio, standard capacity counterbalance valve
  • CBCLX Fixed setting, 2.3:1 pilot ratio, standard capacity counterbalance valve
  • CBCY 2:1 pilot ratio, standard capacity counterbalance valve
  • CDAB Back-to-back check/shuttle valve with signal at port 3
  • CDAD Back-to-back check/shuttle valve with signal at port 2
  • CEBA 3:1 pilot ratio, restrictive, LoadAdaptive™ counterbalance valve
  • CEBC 3:1 pilot ratio, semi-restrictive, LoadAdaptive™ counterbalance valve
  • CECA 3:1 pilot ratio, standard capacity, LoadAdaptive™ counterbalance valve
  • CKCB Pilot-to-open check valve with standard pilot
  • CKCD Pilot-to-open check valve with sealed pilot
  • CKCR 5:1 pilot ratio, pilot-to-open check valve with standard pilot
  • CKCS 5:1 pilot ratio, pilot-to-open check valve with sealed pilot
  • CNCD Free flow side to nose check valve with bypass orifice and port 3 blocked
  • CNCE Pilot-to-open check valve with bypass orifice
  • CODA Pilot-to-close check valve
  • CODD 20:1 ratio, pilot-to-close check valve
  • CSAB Single ball shuttle valve with signal at port 3
  • CSAD Single ball shuttle valve with signal at port 2
  • CXCE Free flow side to nose check valve with port 3 blocked
  • CXDC Free flow nose to side check valve with port 3 blocked
  • DKDD Normally closed, balanced poppet, logic element - vent-to-open
  • DODD Normally open, balanced poppet, logic element - vent-to-close
  • DPBA 2-way, pilot-operated, directional valve with internal drain to port 3 - normally open
  • DPBB 2-way, pilot-operated, directional valve with internal drain to port 3 - normally closed
  • DPBC 3-way, pilot-operated, directional valve with internal drain to port 3 (1 blocked, 2 to 3 open)
  • DPBD 3-way, pilot-operated, directional valve with internal drain to port 3 (1 to 2 open, 3 blocked)
  • DRBA 2-way, direct-acting, directional valve with internal drain to port 3 - normally open
  • DRBB 2-way, direct-acting, directional valve with internal drain to port 3 - normally closed
  • DRBC 3-way, direct-acting, directional valve with internal drain to port 3 (1 blocked, 2 to 3 open)
  • DRBD 3-way, direct-acting, directional valve with internal drain to port 3 (1 to 2 open, 3 blocked)
  • DVBA 2-way, vent-to-operate, directional valve with internal drain to port 3 and integral T-8A control cavity - normally open
  • DVBB 2-way, vent-to-operate, directional valve with internal drain to port 3 and integral T-8A control cavity - normally closed
  • DVBC 3-way, vent-to-operate, directional valve with internal drain to port 3 and integral T-8A control cavity (1 blocked, 2 to 3 open)
  • DVBD 3-way, vent-to-operate, directional valve with internal drain to port 3 and integral T-8A control cavity (1 to 2 open, 3 blocked)
  • FRCA Fixed-orifice, bypass/restrictive, priority, flow control valve
  • HDDA 2-way, solenoid-operated directional poppet valve - after check
  • HRDA Direct-acting relief valve - before check
  • HRDB Direct-acting relief valve - after check
  • LKDC Pilot-to-open, spring-biased closed, unbalanced poppet logic element
  • LODA Vent-to-open, spring-biased closed, unbalanced poppet logic element with pilot source from port 1
  • LODA8 Vent-to-open, spring-biased closed, unbalanced poppet logic element with pilot source from port 1 and integral T-8A control cavity
  • LODB Vent-to-open, spring-biased closed, unbalanced poppet logic element with pilot source from port 2
  • LODB8 Vent-to-open, spring-biased closed, unbalanced poppet logic element with pilot source from port 2 and integral T-8A control cavity
  • LODC Pilot-to-close, spring-biased closed, unbalanced poppet logic element
  • LODD Vent-to-open, spring-biased closed, unbalanced poppet logic element with pilot source from port 1 or 2
  • LODD8 Vent-to-open, spring-biased closed, unbalanced poppet logic element with pilot source from port 1 or 2 and integral T-8A control cavity
  • LODO Pilot-to-close, spring-biased open, unbalanced poppet logic element
  • LPDA Normally open, modulating element with pilot source from port 1
  • LPDC Normally open, modulating element
  • LRDA Normally closed, modulating element with pilot source from port 1
  • LRDC Normally closed, modulating element
  • PBDB Pilot-operated, pressure reducing valve
  • PBDB8 Pilot-operated, pressure reducing main stage with integral T-8A control cavity
  • PBDF Pilot-operated, pressure reducing valve with drilled piston orifice
  • PBDF8 Pilot-operated, pressure reducing main stage with drilled piston orifice and integral T-8A control cavity
  • PPDB Pilot-operated, pressure reducing/relieving valve
  • PPDB8 Pilot-operated, pressure reducing/relieving main stage with integral T-8A control cavity
  • PPDF Pilot-operated, pressure reducing/relieving valve with drilled piston orifice
  • PPDF8 Pilot-operated, pressure reducing/relieving main stage with drilled piston orifice and integral T-8A control cavity
  • PPDL8 Pilot-operated, pressure reducing/relieving main stage with open transition and integral T-8A control cavity
  • PRDB Direct-acting, pressure reducing/relieving valve
  • PRDC Direct-acting, pressure reducing/relieving valve with open transition
  • PRDR Direct-acting, pressure reducing valve
  • QPAA 15%, accumulator sense, pump unload valve - pilot capacity
  • QPAB 20%, accumulator sense, pump unload valve - pilot capacity
  • QPAC 30%, accumulator sense, pump unload valve - pilot capacity
  • QPAD 50%, accumulator sense, pump unload valve - pilot capacity
  • RBAD Dual, direct-acting relief valve - pilot capacity
  • RSDC Pilot-operated, balanced piston sequence valve
  • RSDC8 Pilot-operated, balanced piston sequence main stage with integral T-8A control cavity
  • RSDS Pilot-operated, balanced poppet sequence valve
  • RSDS8 Pilot-operated, balanced poppet sequence main stage with integral T-8A control cavity
  • RVCA Ventable, pilot-operated, balanced piston relief valve
  • RVCB Normally closed modulating element valve with relief function
  • SCCA Direct-acting sequence valve with reverse flow check
  • SQDB Kick-down, pilot-operated, balanced piston sequence valve
  • SXCA Direct-acting sequence valve without reverse flow check
  • XEAA Port 2 to 3 open, port 1 blocked cavity plug
  • XEBA Port 1 to 3 open, port 2 blocked cavity plug
  • XECA All ports blocked cavity plug
  • XEOA Port 1 to 2 open, port 3 blocked cavity plug
  • XEOB All ports open cavity plug
Back to Top
Notes [ + ]
  • Install back-up rings and O-rings as shown in views.
  • See installation variations for models associated with alternative installation views.
  • When installing continuous back-up rings, use the same technique and the same care used to install O-rings.
  • When installing cartridge - be sure to torque to recommended value.
Back to Top
Additional Resources [ + ]
Technical Information
Back to Top