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Model: 990032002
Series 2 - T-32A cavity, Polyurethane cartridge seal kit
Cavity: T-32A
See CAD Files tab below to request images.
Technical specifications
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.
- Polyurethane seals have a higher tensile strength, are more abrasion/extrusion resistant, and are well suited for high cycle and high pressure applications.
What models can this kit be used with?
- DSDD Low side, 3-position, hot oil shuttle valve with delayed shift
- DSEH Low side, 3-position, hot oil shuttle valve
- DSEO Spring offset, 2-position, high side shuttle valve
- DSES High side, 3-position, shuttle valve
- DSEX 3-way, 2-position, vent-to-shift diverter valve, normally closed
- DSEY 3-way, 2-position, vent-to-shift diverter valve, normally open
- FSDA Closed center, flow divider-combiner valve
- FSDC High accuracy flow divider valve
- FSDD Flow divider valve
- FSDG High accuracy, closed center, flow divider-combiner valve
- FSDH High capacity, closed center, flow divider-combiner valve
- FSDR High accuracy synchronizing, flow divider-combiner valve
- FSDS Synchronizing, flow divider-combiner valve
- LHFA Bypass/restrictive, priority modulating element
- LHFT Normally open, bi-directional, modulating element
- XSCA All ports blocked cavity plug
- 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.
Technical Tips
Technical Information
- PartDescriptionQuantity
- 500-202-017O-Ring2
- 500-202-018O-Ring1
- 500-202-020O-Ring1
- 540-002-017Backup Ring4
- 540-002-018Backup Ring2
- 540-002-020Backup Ring1