Series 1 - T-10A cavity and T-13A cavity, buna-N, 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.
- The Series 1, two port cavity comes in two versions: the T-10A and the T-13A. The T-10A cavity is typically used in relief applications which require larger port areas, hence a deeper cavity. The T-13A cavity is typically used in flow control applications and utilizes a smaller port area. Since both cavities are Series 1, two port, they share common seal kits, but exclude the possibility of cartridge interchangeability between the two functions.
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-10A |
Used With [ + ]
What models can this kit be used with?
- DACC 2-way, 2-stage, solenoid-operated directional poppet valve
- DFCA2-way, 2-stage, solenoid-operated directional poppet valve - flow 1-2
- DFCA8 2-way, poppet directional valve with integral T-8A control cavity - control 1-2
- DFCB8 2-way, poppet directional valve with integral T-8A control cavity - control 2-1
- RDDA Direct-acting relief valve
- RDDA3 Non-adjustable direct-acting relief valve
- RDDTDirect-acting relief valve, CE marked
- RPES Pilot-operated, balanced poppet relief valve
- RPES8 Pilot-operated, balanced poppet relief main stage with integral T-8A control cavity
- RPET Anti-Shock, pilot-operated, balanced poppet relief valve
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.
- After installing the GLYD® Ring, size it to restore original shape and to prevent damage during cartridge installation.
- When installing cartridge - be sure to torque to recommended value.
- GLYD® Ring is a registered trademark of W. S. Shamban and Co., Los Angeles, CA, USA
Additional Resources [ + ]
Technical Information