SUN HYDRAULICS
RVGACJN
$232.52 USD
- SUN HYDRAULICS
- Material:RVGACJN
- Model:RVGA-CJN
- 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 RVGACJN (RVGACJN) is a ventable, pilot-operated, balanced piston relief cartridge designed for precise pressure regulation in hydraulic systems. This normally closed valve opens to the tank port when the inlet pressure reaches the set threshold, effectively throttling flow to maintain desired pressure levels. It features a vent port for remote control via other pilot or 2-way valves, allowing for versatile application. The valve is known for its accuracy, low pressure rise versus flow, smooth operation, and moderate speed. It accepts maximum pressure at port 2 and is suitable for cross-port relief circuits, though spool leakage should be considered in these applications. The main stage orifice is protected by a 150-micron stainless steel screen, ensuring durability and performance integrity. This model incorporates Sun's floating style construction to prevent internal part binding due to excessive installation torque or machining variations. It is not recommended for load-holding applications due to potential spool leakage. The valve setting can be adjusted with a number of clockwise turns and features specific hex sizes and installation torque requirements for precise adjustments. Cartridges with EPDM seals are compatible with phosphate ester fluids but should avoid petroleum-based substances to prevent seal damage. With a capacity of 60 gpm (240 L/min) and a maximum operating pressure of 5000 psi (350 bar), the RVGACJN offers reliable performance under demanding conditions. Its typical response time is around 10 ms, with maximum valve leakage measured at 4 in\u00b3/min at 1000 psi (65 cc/min at 70 bar). The model weighs approximately 1.60 lb (0.70 kg) and comes with an available Viton seal kit under part number 990017006.
The Sun Hydraulics RVGACJN (RVGACJN) is a ventable, pilot-operated, balanced piston relief cartridge designed for precise pressure regulation in hydraulic systems. This normally closed valve opens to the tank port when the inlet pressure reaches the set threshold, effectively throttling flow to maintain desired pressure levels. It features a vent port for remote control via other pilot or 2-way valves, allowing for versatile application. The valve is known for its accuracy, low pressure rise versus flow, smooth operation, and moderate speed. It accepts maximum pressure at port 2 and is suitable for cross-port relief circuits, though spool leakage should be considered in these applications. The main stage orifice is protected by a 150-micron stainless steel screen, ensuring durability and performance integrity. This model incorporates Sun's floating style construction to prevent internal part binding due to excessive installation torque or machining variations. It is not recommended for load-holding applications due to potential spool leakage. The valve setting can be adjusted with a number of clockwise turns and features specific hex sizes and installation torque requirements for precise adjustments. Cartridges with EPDM seals are compatible with phosphate ester fluids but should avoid petroleum-based substances to prevent seal damage. With a capacity of 60 gpm (240 L/min) and a maximum operating pressure of 5000 psi (350 bar), the RVGACJN offers reliable performance under demanding conditions. Its typical response time is around 10 ms, with maximum valve leakage measured at 4 in\u00b3/min at 1000 psi (65 cc/min at 70 bar). The model weighs approximately 1.60 lb (0.70 kg) and comes with an available Viton seal kit under part number 990017006.
Ventable, pilot-operated, balanced piston relief cartridges are normally closed pressure regulating valves. When the pressure at the inlet (port 1) reaches the valve setting, the valve starts to open to tank (port 2), throttling flow to regulate the pressure. They provide a vent port (port 3) that connects between the main piston and pilot stage to provide for remote control by other pilot or 2-way valves. These valves are accurate, have low pressure rise vs. flow, they are smooth and quiet, and are moderately fast.
- A remote pilot relief on port 3 (vent) will control the valve below its own setting.
- Will accept maximum pressure at port 2; suitable for use in cross port relief circuits. If used in cross port relief circuits, consider spool leakage.
- Main stage orifice is protected by a 150 micron stainless steel screen.
- Not suitable for use in load holding applications due to spool leakage.
- Back pressure on the tank port (port 2) is directly additive to the valve setting at a 1:1 ratio.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- 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 | 1.60 lb0,70 kg |
| Seal kit - Cartridge | Viton: 990-017-006 |
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