Serie 1 - cavidad T-31A, EPDM, cartucho juego de sellos
![990431014 : Serie 1 - cavidad T-31A, EPDM, cartucho juego de sellos](https://cmsimages.sunhydraulics.com/skg_t31a2-E.gif)
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.
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 |
cavidad | T-31A |
Used With [ + ]
What models can this kit be used with?
- DNCA 4-vías, 2-posiciones , direccional, operada por solenoide carrete válvula con transición cerrada
- DNDA 4-vías, 2-posiciones , direccional, operada por solenoide carrete válvula
- DNDAS 4-vías, 2-posiciones , cambio suave , direccional, operada por solenoide carrete válvula
- DNDC 4-vías, 3-posiciones, direccional, operada por solenoide carrete válvula
- DNDM 4-vías, manually operated, direccional carrete válvula
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 [ + ]
Technical Information