SUN HYDRAULICS
VALVE
SXEALDN
$114.10
- SUN HYDRAULICS
- Material:SXEALDN
- Model:SXEA-LDN
- Summary:Cartridge
Quantity in stock: 8
***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 SXEALDN (Material Number: SXEALDN) is a direct-acting sequence valve designed to manage secondary circuit flow once the inlet port pressure surpasses the preset valve threshold. This sequence valve regulates the pressure at port 1 relative to port 3, making it suitable for load-holding applications. The SXEALDN features a zero pilot flow design, necessitating a connection at port 3 to maintain proper pressure reference; blocking this port can lead to malfunction due to seal weepage. It supports pressures up to 5000 psi (350 bar), with any pressure at port 3 adding directly to the valve setting at a 1:1 ratio. The valve incorporates Sun's floating style construction, reducing the risk of internal binding from installation torque or machining variances. It offers a capacity of 30 gpm (120 L/min) and operates with a typical response time of 2 ms. The factory pressure settings are established at a flow rate of 2 in\u00b3/min (30 cc/min), and it allows for adjustment via four clockwise turns. Installation requires specific torque settings, and its maximum leakage rate is limited to 10 drops/min (0.7 cc/min). This model's robust design makes it an ideal choice for applications requiring precise pressure control in hydraulic systems.
The Sun Hydraulics SXEALDN (Material Number: SXEALDN) is a direct-acting sequence valve designed to manage secondary circuit flow once the inlet port pressure surpasses the preset valve threshold. This sequence valve regulates the pressure at port 1 relative to port 3, making it suitable for load-holding applications. The SXEALDN features a zero pilot flow design, necessitating a connection at port 3 to maintain proper pressure reference; blocking this port can lead to malfunction due to seal weepage. It supports pressures up to 5000 psi (350 bar), with any pressure at port 3 adding directly to the valve setting at a 1:1 ratio. The valve incorporates Sun's floating style construction, reducing the risk of internal binding from installation torque or machining variances. It offers a capacity of 30 gpm (120 L/min) and operates with a typical response time of 2 ms. The factory pressure settings are established at a flow rate of 2 in\u00b3/min (30 cc/min), and it allows for adjustment via four clockwise turns. Installation requires specific torque settings, and its maximum leakage rate is limited to 10 drops/min (0.7 cc/min). This model's robust design makes it an ideal choice for applications requiring precise pressure control in hydraulic systems.
Direct-acting 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).
- All 3 port sequence cartridges are physically and functionally interchangeable (i.e. same flow path, same cavity for a given frame size).
- Although this is a zero pilot flow valve, port 3 (drain) must be connected to maintain a pressure reference in the control chamber. If port 3 is blocked, reciprocating seal weepage will cause the valve to malfunction.
- 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.
- 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-2A |
| Series | 2 |
| Capacity | 30 gpm120 L/min. |
| Factory Pressure Settings Established at | 2 in³/min.30 cc/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| 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 | 44 |
| Valve Hex Size | 1 1/8 in.28,6 mm |
| Valve Installation Torque | 45 - 50 lbf ft61 - 68 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 | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-202-006 |
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