SUN HYDRAULICS
RSHSCCN
$261.10 USD
- SUN HYDRAULICS
- Material:RSHSCCN
- Model:RSHS-CCN
- 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 RSHSCCN (RSHSCCN) is a pilot-operated, balanced poppet sequence valve designed to supply a secondary circuit with flow once the pressure at inlet port 1 exceeds the valve setting. This valve is engineered to control the pressure at port 1 relative to the pressure at drain port 3 and remains unaffected by back pressure at port 2 up to the valve setting. It can serve as an alternative to two-port relief valves in systems where there is return line pressure. All three-port sequence cartridges are interchangeable, ensuring compatibility across various applications with identical flow paths and cavity requirements for a given frame size. The main stage orifice is safeguarded by a 150-micron stainless steel screen, and the valve can handle pressures up to 5000 psi (350 bar) at port 3, which directly influences the valve setting at a 1:1 ratio. This makes it suitable for load-holding applications and cross-port relief circuits. The Sun Hydraulics RSHSCCN incorporates floating style construction that minimizes internal part binding due to excessive installation torque or variations in cavity/cartridge machining. It features a cavity type T-17A, series 3, with a capacity of 60 gpm (240 L/min). The factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar) and typical response time of 10 ms. The maximum valve leakage at reseat is limited to 10 drops/min (0.7 cc/min). Adjustment for increasing settings requires five clockwise turns, while installation torque ranges between 150\u2013160 lbf ft (203\u2013217 Nm). The model weighs approximately 1.50 lb (0.70 kg), and it includes Viton seal kits for optimal performance in various conditions.
The Sun Hydraulics RSHSCCN (RSHSCCN) is a pilot-operated, balanced poppet sequence valve designed to supply a secondary circuit with flow once the pressure at inlet port 1 exceeds the valve setting. This valve is engineered to control the pressure at port 1 relative to the pressure at drain port 3 and remains unaffected by back pressure at port 2 up to the valve setting. It can serve as an alternative to two-port relief valves in systems where there is return line pressure. All three-port sequence cartridges are interchangeable, ensuring compatibility across various applications with identical flow paths and cavity requirements for a given frame size. The main stage orifice is safeguarded by a 150-micron stainless steel screen, and the valve can handle pressures up to 5000 psi (350 bar) at port 3, which directly influences the valve setting at a 1:1 ratio. This makes it suitable for load-holding applications and cross-port relief circuits. The Sun Hydraulics RSHSCCN incorporates floating style construction that minimizes internal part binding due to excessive installation torque or variations in cavity/cartridge machining. It features a cavity type T-17A, series 3, with a capacity of 60 gpm (240 L/min). The factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar) and typical response time of 10 ms. The maximum valve leakage at reseat is limited to 10 drops/min (0.7 cc/min). Adjustment for increasing settings requires five clockwise turns, while installation torque ranges between 150\u2013160 lbf ft (203\u2013217 Nm). The model weighs approximately 1.50 lb (0.70 kg), and it includes Viton seal kits for optimal performance in various conditions.
Pilot-operated, balanced poppet 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.
- Pressure at port 3 is directly additive to the valve setting at a 1:1 ratio and should not exceed 5000 psi (350 bar).
- Suitable for use in load holding applications.
- Because the modulating occurs inside the cartridge these valves are immune to most of the problems associated with cavitation, namely noise and manifold erosion.
- Will accept maximum pressure at port 2; suitable for use in cross port relief circuits.
- 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-17A |
| Series | 3 |
| Capacity | 60 gpm240 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 Reseat | 10 drops/min.0,7 cc/min. |
| Adjustment - Number of Clockwise Turns to Increase Setting | 55 |
| Valve Hex Size | 1 1/4 in.31,8 mm |
| Valve Installation Torque | 150 - 160 lbf ft203 - 217 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 | 1.50 lb0,70 kg |
| Seal kit - Cartridge | Viton: 990-217-006 |
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