SUN HYDRAULICS
RSHSCAV
$266.07 USD
- SUN HYDRAULICS
- Material:RSHSCAV
- Model:RSHS-CAV
- 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 RSHSCAV (RSHSCAV) is a pilot-operated, balanced poppet sequence valve designed to supply a secondary circuit with flow once the pressure at the 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 insensitive to back pressure at port 2 up to the valve setting. It can be used as an alternative to 2-port relief valves when there is pressure in the return line. All three-port sequence cartridges are interchangeable, offering consistent flow paths and cavity compatibility for a given frame size. As pressure at port 1 increases relative to port 3, pilot flow continues to rise above the valve setting, with protection offered by a 150-micron stainless steel screen on the main stage orifice. The RSHSCAV model supports load holding applications and addresses issues related to cavitation, such as noise and manifold erosion, thanks to its internal modulation feature. It accepts maximum pressure at port 2, making it suitable for cross-port relief circuits. The valve incorporates Sun's floating style construction, minimizing risks of internal binding due to excessive installation torque or machining variations. With a cavity type T-17A Series 3 and a capacity of up to 60 gpm (240 L/min), this valve operates under a maximum pressure of 5000 psi (350 bar). It features a typical response time of approximately 10 ms and has minimal leakage upon reseating\u2014around 10 drops/minute (0.7 cc/min). The adjustment mechanism allows for five clockwise turns to increase settings, with specific dimensions provided for installation torque and component sizes. This robust design weighs approximately 1.50 lb (0.70 kg) and includes Viton seal kits for reliable performance in demanding environments.
The Sun Hydraulics RSHSCAV (RSHSCAV) is a pilot-operated, balanced poppet sequence valve designed to supply a secondary circuit with flow once the pressure at the 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 insensitive to back pressure at port 2 up to the valve setting. It can be used as an alternative to 2-port relief valves when there is pressure in the return line. All three-port sequence cartridges are interchangeable, offering consistent flow paths and cavity compatibility for a given frame size. As pressure at port 1 increases relative to port 3, pilot flow continues to rise above the valve setting, with protection offered by a 150-micron stainless steel screen on the main stage orifice. The RSHSCAV model supports load holding applications and addresses issues related to cavitation, such as noise and manifold erosion, thanks to its internal modulation feature. It accepts maximum pressure at port 2, making it suitable for cross-port relief circuits. The valve incorporates Sun's floating style construction, minimizing risks of internal binding due to excessive installation torque or machining variations. With a cavity type T-17A Series 3 and a capacity of up to 60 gpm (240 L/min), this valve operates under a maximum pressure of 5000 psi (350 bar). It features a typical response time of approximately 10 ms and has minimal leakage upon reseating\u2014around 10 drops/minute (0.7 cc/min). The adjustment mechanism allows for five clockwise turns to increase settings, with specific dimensions provided for installation torque and component sizes. This robust design weighs approximately 1.50 lb (0.70 kg) and includes Viton seal kits for reliable performance in demanding environments.
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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