SUN HYDRAULICS
RSBCCBV
$85.58 USD
- SUN HYDRAULICS
- Material:RSBCCBV
- Model:RSBC-CBV
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics RSBCCBV (RSBCCBV) is a pilot-operated, balanced piston sequence valve designed to supply a secondary circuit with flow once the pressure at inlet port 1 exceeds the valve setting. This sequence valve regulates pressure at port 1 relative to the drain port 3 and is insensitive to back pressure at port 2 up to the valve setting. It can replace two-port relief valves if there is pressure in the return line. Notably, all three-port sequence cartridges are interchangeable, sharing the same flow path and cavity for a given frame size. The valve features a main stage orifice protected by a 150-micron stainless steel screen and has a minimum setting of 75 psi (5 bar) across all spring ranges. The maximum allowable pressure at port 3 is directly additive to the valve setting at a 1:1 ratio, with an upper limit of 5000 psi (350 bar). However, it is not suitable for load-holding applications due to spool leakage. Cartridges configured with EPDM seals are intended for systems using phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. This product incorporates Sun's floating style construction to minimize internal part binding due to excessive installation torque or machining variations in cavities/cartridges. With a capacity of 7.5 gpm (30 L/min), factory pressure settings are established at 4 gpm (15 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), with typical response times around 10 ms and maximum leakage of approximately 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt). Installation specifics include a valve hex size of .34 inches (19.1 mm) and installation torque between 20-25 lbf-ft (27-33 Nm). Adjustments are made via an internal hex screw, requiring five clockwise turns to increase settings, while locknut adjustments range from 80-90 lbf-in (9-10 Nm). The model weighs approximately .30 lb (.15 kg) and utilizes Viton seal kits for cartridges.
The Sun Hydraulics RSBCCBV (RSBCCBV) is a pilot-operated, balanced piston sequence valve designed to supply a secondary circuit with flow once the pressure at inlet port 1 exceeds the valve setting. This sequence valve regulates pressure at port 1 relative to the drain port 3 and is insensitive to back pressure at port 2 up to the valve setting. It can replace two-port relief valves if there is pressure in the return line. Notably, all three-port sequence cartridges are interchangeable, sharing the same flow path and cavity for a given frame size. The valve features a main stage orifice protected by a 150-micron stainless steel screen and has a minimum setting of 75 psi (5 bar) across all spring ranges. The maximum allowable pressure at port 3 is directly additive to the valve setting at a 1:1 ratio, with an upper limit of 5000 psi (350 bar). However, it is not suitable for load-holding applications due to spool leakage. Cartridges configured with EPDM seals are intended for systems using phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. This product incorporates Sun's floating style construction to minimize internal part binding due to excessive installation torque or machining variations in cavities/cartridges. With a capacity of 7.5 gpm (30 L/min), factory pressure settings are established at 4 gpm (15 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), with typical response times around 10 ms and maximum leakage of approximately 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt). Installation specifics include a valve hex size of .34 inches (19.1 mm) and installation torque between 20-25 lbf-ft (27-33 Nm). Adjustments are made via an internal hex screw, requiring five clockwise turns to increase settings, while locknut adjustments range from 80-90 lbf-in (9-10 Nm). The model weighs approximately .30 lb (.15 kg) and utilizes Viton seal kits for cartridges.
Pilot-operated, balanced piston sequence valves will supply a secondary circuit with flow once the pressure at the inlet (port 1) has exceeded the valve setting. The pressure setting of a sequence valve controls the pressure at port 1 relative to the pressure at the drain (port 3). These valves are insensitive to back pressure at port 2 (sequence), up to the valve setting. They may be used to regulate pressure in place of 2-port relief valves if there is pressure in the return line.
- All 3 port sequence cartridges are physically and functionally interchangeable (i.e. same flow path, same cavity for a given frame size).
- Pilot flow continues to increase as the pressure at port 1 (inlet), relative to the pressure at port 3 (drain), rises above the valve setting.
- The main stage orifice is protected by a 150 micron stainless steel screen.
- Minimum setting is 75 psi (5 bar) for all spring ranges.
- Pressure at port 3 is directly additive to the valve setting at a 1:1 ratio and should not exceed 5000 psi (350 bar).
- Not suitable for use in load holding applications due to spool leakage.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-163A |
| Series | 0 |
| Capacity | 7.5 gpm30 L/min. |
| Factory Pressure Settings Established at | 4 gpm15 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 10 ms10 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.30 cc/min. |
| Adjustment - Number of Clockwise Turns to Increase Setting | 55 |
| Valve Hex Size | 3/4 in.19,1 mm |
| Valve Installation Torque | 20 - 25 lbf ft27 - 33 Nm |
| Adjustment Screw Internal Hex Size | 5/32 in.4 mm |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Model Weight | .30 lb0,15 kg |
| Seal kit - Cartridge | Viton: 990-163-006 |
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- Fluid and Temperature Recommendations
- Performance Data
- Sun's Floating Style Screw-In Cartridge
- Units of Measure, Settings, and Conversions