Series 1 - T-11A cavity, EPDM, cartridge seal kit

990011014 : Series 1 - T-11A cavity, EPDM, 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.

  • EPDM seals have no limited shelf life.
  • EPDM seals are purple in color for easy stock and field identification.
Technical 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
Cartridge Seal Installation Variations [ + ]
Cartridge Assignments Models: CBCA, CSAB, LODO, RSDC, RVCA, SCCA, XEAA, Views: A,B,CModels: CBCA, CSAB, LODO, RSDC, RVCA, SCCA, XEAA, Views: A,B,C
Cartridge Assignments Models: CSAD, PBDB, PPDB, PPDL, PRDB, PRDC, PRDR, Views: A,B,DModels: CSAD, PBDB, PPDB, PPDL, PRDB, PRDC, PRDR, Views: A,B,D
Cartridge Assignments Models: XEOA, XEOB, Views: A,BModels: XEOA, XEOB, Views: A,B
Used With [ + ]

What models can this kit be used with?

  • CACG 5:1 pilot ratio, vented counterbalance valve - atmospherically referenced
  • 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
  • CBCA 3:1 pilot ratio, standard capacity counterbalance valve
  • CBCAX Fixed setting, 3:1 pilot ratio, standard capacity counterbalance valve
  • CBCG 4.5:1 pilot ratio, standard capacity counterbalance valve
  • CBCH 10:1 pilot ratio, standard capacity counterbalance valve
  • CBCL 2.3:1 pilot ratio, standard capacity counterbalance valve
  • CKCB Pilot-to-open check valve with standard pilot
  • CKCD Pilot-to-open check valve with sealed pilot
  • 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
  • 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
  • LRDC Normally closed, modulating element
  • PBDB Pilot-operated, pressure reducing valve
  • PBDB8 Pilot-operated, pressure reducing main stage with 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
  • 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
  • RSDC Pilot-operated, balanced piston sequence valve
  • RSDC8 Pilot-operated, balanced piston sequence main stage with integral T-8A control cavity
  • RVCA Ventable, pilot-operated, balanced piston relief valve
  • SCCA Direct-acting sequence valve with reverse flow check
  • XEAA Port 2 to 3 open, port 1 blocked cavity plug
  • XEOA Port 1 to 2 open, port 3 blocked cavity plug
  • XEOB All ports open cavity plug
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.
  • Cartridges with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
Additional Resources [ + ]