Single ball shuttle valve, 3000 psi (210 bar) - common cavity

Capacity: 8 gpm30 L/min. | Cavity: SC-08-03
CSTT : Single ball shuttle valve, 3000 psi (210 bar) - common cavity
Technical Features [ + ]

The single ball shuttle connects the higher of two work ports to the signal or common port. The signal is sensed at port 2.

  • Shuttle cartridges feature hardened steel balls and seats for excellent wear characteristics and contamination tolerance.
  • The single ball allows for the decay of the pressure signal when both load ports drop to a lower pressure.
  • All ports are rated to a maximum operating pressure of 3000 psi (210 bar).
  • The cartridge installation torque of 22 lbf ft (30 Nm) should be respected for best performance.
Technical Data [ + ]
Note: Data may vary by configuration. See CONFIGURATION section.
Cavity SC-08-03
Series 0C
Capacity 8 gpm30 L/min.
Maximum Operating Pressure 3000 psi210 bar
Typical Valve Leakage at 110 SUS (24cSt) 1 drops/min.@3000 psi1 drops/min.@3000 psi
Valve Hex Size 7/8 in.22,2 mm
Valve Installation Torque 21 - 23 lbf ft28 - 31 Nm
Model Weight .20 lb0,10 kg
Seal kit - Cartridge Buna: 99C083007
Performance Curves [ + ]
FAQs [ + ]

There are exactly 250 Sun drops in a cubic inch or 15 in a cc.

Direct-acting valves are used to prevent over pressure, and pilot-operated valves are used to regulate pressure. If you are unsure, use a direct-acting valve. Sun's direct acting valves are very fast, dirt tolerant, stable, and robust. Sun's pilot-operated valves are moderately fast, they have a low pressure rise vs. flow curve, and they are easy to adjust.

Only external seals are serviceable.  Sun offers replacement seal kits for all cartridge models. The applicable kit part number can be found in the product page's Technical Data table or by using our Cartridge Seal Kit search function located under Accessories. 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.
Additional Resources [ + ]