SUN HYDRAULICS
RSHSKBV
$272.03 USD
- SUN HYDRAULICS
- Material:RSHSKBV
- Model:RSHS-KBV
- 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 RSHSKBV (RSHSKBV) 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 model features a pressure setting that controls the pressure at port 1 relative to the drain port 3, and it remains insensitive to back pressure at port 2 up to the valve's setting. It can serve as a substitute for two-port relief valves when there is return line pressure. The RSHSKBV is functionally interchangeable with other three-port sequence cartridges of the same frame size, offering consistent flow paths and cavities. As inlet pressure at port 1 rises above the valve setting relative to drain port 3, pilot flow increases accordingly. This model includes a main stage orifice protected by a 150-micron stainless steel screen and supports pressures up to 5000 psi (350 bar). It is suitable for load-holding applications and immune to cavitation-related issues such as noise and manifold erosion due to internal modulating within the cartridge. The valve accepts maximum pressure at port 2, making it ideal for cross-port relief circuits. With Sun's floating style construction, it minimizes risks of internal part binding caused by excessive installation torque or machining variations in cavity/cartridge setup. It has a series capacity of 60 gpm (240 L/min) with factory settings established at 4 gpm (15 L/min). The response time is typically around 10 ms, with maximum valve leakage at reseat being just 10 drops/minute (0.7 cc/min). The RSHSKBV features an adjustable screw for increasing settings with five full clockwise turns and includes specific hex sizes for installation and adjustment purposes.
The Sun Hydraulics RSHSKBV (RSHSKBV) 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 model features a pressure setting that controls the pressure at port 1 relative to the drain port 3, and it remains insensitive to back pressure at port 2 up to the valve's setting. It can serve as a substitute for two-port relief valves when there is return line pressure. The RSHSKBV is functionally interchangeable with other three-port sequence cartridges of the same frame size, offering consistent flow paths and cavities. As inlet pressure at port 1 rises above the valve setting relative to drain port 3, pilot flow increases accordingly. This model includes a main stage orifice protected by a 150-micron stainless steel screen and supports pressures up to 5000 psi (350 bar). It is suitable for load-holding applications and immune to cavitation-related issues such as noise and manifold erosion due to internal modulating within the cartridge. The valve accepts maximum pressure at port 2, making it ideal for cross-port relief circuits. With Sun's floating style construction, it minimizes risks of internal part binding caused by excessive installation torque or machining variations in cavity/cartridge setup. It has a series capacity of 60 gpm (240 L/min) with factory settings established at 4 gpm (15 L/min). The response time is typically around 10 ms, with maximum valve leakage at reseat being just 10 drops/minute (0.7 cc/min). The RSHSKBV features an adjustable screw for increasing settings with five full clockwise turns and includes specific hex sizes for installation and adjustment purposes.
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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