SUN HYDRAULICS
RSHCCWN
$229.64 USD
- SUN HYDRAULICS
- Material:RSHCCWN
- Model:RSHC-CWN
- 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 RSHCCWN (RSHCCWN) is a pilot-operated, balanced piston sequence valve designed to supply a secondary circuit with flow once the inlet port 1 pressure exceeds the valve setting. This valve is ideal for controlling pressure at port 1 relative to the drain port 3, remaining unaffected by back pressure at port 2 up to the valve setting. It can serve as a substitute for two-port relief valves when pressure exists in the return line. The RSHCCWN model features interchangeable three-port sequence cartridges, allowing for consistent flow paths and cavity compatibility across different frame sizes. It includes a 150-micron stainless steel screen protecting the main stage orifice and has an additive pressure capacity at port 3 of up to 5000 psi (350 bar). However, it is not suitable for load-holding applications due to spool leakage. The RSHCCWN allows for adjustable settings using W or Y controls unless a special setting is specified, which represents its maximum setting capability. Its floating style construction minimizes internal part binding risks due to excessive installation torque or machining variations. The valve operates within a cavity T-17A series with a capacity of 60 gpm (240 L/min) and can handle maximum operating pressures of up to 5000 psi (350 bar). The control pilot flow ranges from 15 to 20 in\u00b3/min (0.25 to 0.33 L/min), with typical response times around 10 ms and maximum leakage of 4 in\u00b3/min at 110 SUS (24 cSt). Installation specifications include a hex size of 1-1/4 inches (31.8 mm), installation torque between 150-160 lbf ft (203-217 Nm), and an adjustment screw internal hex size of 5/32 inches (4 mm). The model weighs approximately 1.50 lb (0.70 kg) and uses Viton seal kits such as the cartridge Viton: 990017006.
The Sun Hydraulics RSHCCWN (RSHCCWN) is a pilot-operated, balanced piston sequence valve designed to supply a secondary circuit with flow once the inlet port 1 pressure exceeds the valve setting. This valve is ideal for controlling pressure at port 1 relative to the drain port 3, remaining unaffected by back pressure at port 2 up to the valve setting. It can serve as a substitute for two-port relief valves when pressure exists in the return line. The RSHCCWN model features interchangeable three-port sequence cartridges, allowing for consistent flow paths and cavity compatibility across different frame sizes. It includes a 150-micron stainless steel screen protecting the main stage orifice and has an additive pressure capacity at port 3 of up to 5000 psi (350 bar). However, it is not suitable for load-holding applications due to spool leakage. The RSHCCWN allows for adjustable settings using W or Y controls unless a special setting is specified, which represents its maximum setting capability. Its floating style construction minimizes internal part binding risks due to excessive installation torque or machining variations. The valve operates within a cavity T-17A series with a capacity of 60 gpm (240 L/min) and can handle maximum operating pressures of up to 5000 psi (350 bar). The control pilot flow ranges from 15 to 20 in\u00b3/min (0.25 to 0.33 L/min), with typical response times around 10 ms and maximum leakage of 4 in\u00b3/min at 110 SUS (24 cSt). Installation specifications include a hex size of 1-1/4 inches (31.8 mm), installation torque between 150-160 lbf ft (203-217 Nm), and an adjustment screw internal hex size of 5/32 inches (4 mm). The model weighs approximately 1.50 lb (0.70 kg) and uses Viton seal kits such as the cartridge Viton: 990017006.
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.
- 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.
- W and Y controls (where applicable) can be specified with or without a special setting. When no special setting is specified, the valve is adjustable throughout its full range using the W or Y control. When a special setting is specified, this setting represents the maximum setting of the valve.
- 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 |
| Control Pilot Flow | 15 - 20 in³/min.0,25 - 0,33 L/min. |
| Response Time - Typical | 10 ms10 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 4 in³/min.@1000 psi65 cc/min.@70 bar |
| 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: 990-017-006 |
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