Serie 4 - cavidad T-18A, EPDM, cartucho juego de sellos

990018014 : Serie 4 - cavidad T-18A, EPDM, cartucho juego de sellos
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 4
Cartridge Thread M48M48
Valve Hex Size 1 5/8 in.41,3 mm
Valve Installation Torque 350 - 375 lbf ft474 - 508 Nm
cavidad T-18A
Used With [ + ]

What models can this kit be used with?

  • CXID Caudal libre del lado a la nariz anti-retorno válvula
  • CXJA Caudal libre de nariz al lado anti-retorno válvula
  • CXKA Caudal libre de nariz al lado anti-retorno válvula
  • DFFA8 2-vías , disco direccional válvula con cavidad de control T-8A integral - control 1-2
  • DFFB
    2-vías , 2-stage, direccional, operada por solenoide disco válvula - caudal 2-1
  • FDFA Totalmente ajustable compensado por presión control de caudal válvula con anti-retorno de caudal inverso
  • FLJA Filtro
  • FXFA Fixed-orifice, compensado por presión control de caudal válvula
  • NCGB Totalmente ajustable aguja válvula con anti-retorno de caudal inverso
  • NFFC Totalmente ajustable aguja válvula
  • NFFD Totalmente ajustable aguja válvula
  • RPKC Pilot-operated, pistón balanceado alivio válvula
  • RPKC8 Pilot-operated, pistón balanceado alivio módulo principal con cavidad de control T-8A integral
  • XKCA Todos los puertos bloqueados tapón de cavidad
  • XKOA Todos los puertos abiertos tapón de cavidad
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.
  • 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 [ + ]