SUN HYDRAULICS
RSJSCQV
$528.67 USD
- SUN HYDRAULICS
- Material:RSJSCQV
- Model:RSJS-CQV
- 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 RSJSCQV (RSJSCQV) is a pilot-operated, balanced poppet sequence valve designed to supply a secondary circuit with flow once the inlet port 1 pressure exceeds the valve setting. This valve precisely controls the 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 regulate pressure in place of two-port relief valves if there is pressure in the return line. The RSJSCQV model features interchangeable three-port sequence cartridges with consistent flow paths and cavity dimensions for a given frame size. As the inlet pressure at port 1 rises above the setting, pilot flow increases accordingly. The main stage orifice is safeguarded by a 150-micron stainless steel screen, ensuring durability and longevity. The valve's design allows for direct addition of pressure at port 3 to the valve setting at a 1:1 ratio, with a maximum limit of 5000 psi (350 bar). Its internal modulation makes it resistant to cavitation issues such as noise and manifold erosion. The RSJSCQV can handle maximum pressure at port 2, making it suitable for cross-port relief circuits. It incorporates Sun's floating style construction to minimize binding risks due to excessive installation torque or machining variations. With a capacity of 120 gpm (480 L/min) and factory pressure settings established at 4 gpm (15 L/min), this model operates under a maximum pressure of 5000 psi (350 bar). It has a control pilot flow range of 15-20 in\u00b3/min (0.25-0.33 L/min) and typical response time of approximately 2 ms. The RSJSCQV features minimal leakage at reseat, adjustable settings via clockwise turns, and precise installation requirements detailed in its specifications.
The Sun Hydraulics RSJSCQV (RSJSCQV) is a pilot-operated, balanced poppet sequence valve designed to supply a secondary circuit with flow once the inlet port 1 pressure exceeds the valve setting. This valve precisely controls the 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 regulate pressure in place of two-port relief valves if there is pressure in the return line. The RSJSCQV model features interchangeable three-port sequence cartridges with consistent flow paths and cavity dimensions for a given frame size. As the inlet pressure at port 1 rises above the setting, pilot flow increases accordingly. The main stage orifice is safeguarded by a 150-micron stainless steel screen, ensuring durability and longevity. The valve's design allows for direct addition of pressure at port 3 to the valve setting at a 1:1 ratio, with a maximum limit of 5000 psi (350 bar). Its internal modulation makes it resistant to cavitation issues such as noise and manifold erosion. The RSJSCQV can handle maximum pressure at port 2, making it suitable for cross-port relief circuits. It incorporates Sun's floating style construction to minimize binding risks due to excessive installation torque or machining variations. With a capacity of 120 gpm (480 L/min) and factory pressure settings established at 4 gpm (15 L/min), this model operates under a maximum pressure of 5000 psi (350 bar). It has a control pilot flow range of 15-20 in\u00b3/min (0.25-0.33 L/min) and typical response time of approximately 2 ms. The RSJSCQV features minimal leakage at reseat, adjustable settings via clockwise turns, and precise installation requirements detailed in its specifications.
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).
- 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-19A |
| Series | 4 |
| Capacity | 120 gpm480 L/min. |
| Factory Pressure Settings Established at | 4 gpm15 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Control Pilot Flow | 15 - 20 in³/min.0,25 - 0,33 L/min. |
| Response Time - Typical | 2 ms2 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 5/8 in.41,3 mm |
| Valve Installation Torque | 350 - 375 lbf ft474 - 508 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 | 3.10 lb1,40 kg |
| Seal kit - Cartridge | Viton: 990-219-006 |
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