Series 1 - T-13A cavity Polyurethane 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.
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-13A
Used With [ + ]

What models can this kit be used with?

  • DLDM 2-way, manually operated, directional spool valve
  • DTCA
    2-way, direct-acting, solenoid-operated directional blocking poppet valve with overlap
  • DTCAZ
    2-way, direct-acting, solenoid-operated directional blocking poppet valve with overlap and position switch
  • DTCM 2-way, manually operated, directional poppet valve with overlap
  • DTDA
    2-way, direct-acting, solenoid-operated directional blocking poppet valve
  • DTDAS
    2-way, direct-acting, soft shift, solenoid-operated directional blocking poppet valve
  • DTDF 2-way, direct-acting, solenoid-operated directional blocking poppet valve (740 Series)
  • DTDM 2-way, manually operated, directional poppet valve
  • FPCC Electro-proportional flow control valve - normally closed
  • FPCH Electro-proportional flow control valve - normally open
Notes [ + ]
  • Install back-up rings and O-rings as shown in 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.
Additional Resources [ + ]