SUN HYDRAULICS
RSHCLNV
$231.62 USD
- SUN HYDRAULICS
- Material:RSHCLNV
- Model:RSHC-LNV
- 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 RSHCLNV (RSHCLNV) is a pilot-operated, balanced piston sequence valve designed to supply a secondary circuit with flow once the inlet port pressure exceeds the valve setting. It 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. This makes it suitable for regulating pressure in place of 2-port relief valves when there is return line pressure. All three-port sequence cartridges are interchangeable, maintaining the same flow path and cavity for a given frame size. The pilot flow increases as the inlet pressure at port 1 rises above the valve setting, while a 150-micron stainless steel screen protects the main stage orifice. The maximum allowable pressure at port 3 is additive to the valve setting at a 1:1 ratio, not exceeding 5000 psi (350 bar). Note that this valve is not suitable for load holding applications due to spool leakage. The RSHCLNV incorporates Sun's floating style construction, minimizing internal parts binding due to excessive installation torque or cavity/cartridge machining variations. It features an adjustable range using W or Y controls unless a special maximum setting is specified. The valve has a capacity of 60 gpm (240 L/min) and operates under a maximum pressure of 5000 psi (350 bar). Control pilot flow ranges from 15-20 in\u00b3/min (.25-.33 L/min), with typical response times around 10 ms. Maximum leakage at standard conditions is approximately four in\u00b3/min at 1000 psi (65 cc/min at 70 bar). Installation specifications include a hex size of 1\u00bc inch (31.8 mm), installation torque between 150-160 lbf ft (203-217 Nm), and adjustment screw and locknut dimensions provided for precise calibration and secure installation.
The Sun Hydraulics RSHCLNV (RSHCLNV) is a pilot-operated, balanced piston sequence valve designed to supply a secondary circuit with flow once the inlet port pressure exceeds the valve setting. It 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. This makes it suitable for regulating pressure in place of 2-port relief valves when there is return line pressure. All three-port sequence cartridges are interchangeable, maintaining the same flow path and cavity for a given frame size. The pilot flow increases as the inlet pressure at port 1 rises above the valve setting, while a 150-micron stainless steel screen protects the main stage orifice. The maximum allowable pressure at port 3 is additive to the valve setting at a 1:1 ratio, not exceeding 5000 psi (350 bar). Note that this valve is not suitable for load holding applications due to spool leakage. The RSHCLNV incorporates Sun's floating style construction, minimizing internal parts binding due to excessive installation torque or cavity/cartridge machining variations. It features an adjustable range using W or Y controls unless a special maximum setting is specified. The valve has a capacity of 60 gpm (240 L/min) and operates under a maximum pressure of 5000 psi (350 bar). Control pilot flow ranges from 15-20 in\u00b3/min (.25-.33 L/min), with typical response times around 10 ms. Maximum leakage at standard conditions is approximately four in\u00b3/min at 1000 psi (65 cc/min at 70 bar). Installation specifications include a hex size of 1\u00bc inch (31.8 mm), installation torque between 150-160 lbf ft (203-217 Nm), and adjustment screw and locknut dimensions provided for precise calibration and secure installation.
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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