SUN HYDRAULICS
SXCALWV
$84.09 USD
- SUN HYDRAULICS
- Material:SXCALWV
- Model:SXCA-LWV
- 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 SXCALWV (SXCALWV) is a direct-acting sequence valve designed to supply a secondary circuit with flow once the pressure at inlet port 1 exceeds the valve setting. This model is suitable for load holding applications and operates with a maximum pressure of 5000 psi (350 bar). It features a zero pilot flow design; however, port 3 must be connected to maintain pressure reference in the control chamber. Blocking port 3 can lead to malfunction due to reciprocating seal weepage. The valve's construction incorporates Sun\u2019s floating style, which minimizes internal part binding from excessive installation torque or cavity machining variations. The SXCALWV is interchangeable with other three-port sequence cartridges of the same frame size, offering consistent flow paths and cavity compatibility. It boasts a capacity of 15 gpm (60 L/min) and typical response time of 2 ms, with maximum leakage at reseat measuring at 10 drops/min (0.7 cc/min). The valve settings can be adjusted by turning clockwise up to four times, and it includes corrosion-resistant options identified by model code suffixes for environments requiring additional protection. Installation requires specific torque values: valve installation torque is between 30-35 lbf ft (41-47 Nm), and locknut torque ranges from 80-90 lbf in (9-10 Nm). The model weighs approximately .30 lb (.15 kg) and uses Viton seals, available as part number 990011006.
The Sun Hydraulics SXCALWV (SXCALWV) is a direct-acting sequence valve designed to supply a secondary circuit with flow once the pressure at inlet port 1 exceeds the valve setting. This model is suitable for load holding applications and operates with a maximum pressure of 5000 psi (350 bar). It features a zero pilot flow design; however, port 3 must be connected to maintain pressure reference in the control chamber. Blocking port 3 can lead to malfunction due to reciprocating seal weepage. The valve's construction incorporates Sun\u2019s floating style, which minimizes internal part binding from excessive installation torque or cavity machining variations. The SXCALWV is interchangeable with other three-port sequence cartridges of the same frame size, offering consistent flow paths and cavity compatibility. It boasts a capacity of 15 gpm (60 L/min) and typical response time of 2 ms, with maximum leakage at reseat measuring at 10 drops/min (0.7 cc/min). The valve settings can be adjusted by turning clockwise up to four times, and it includes corrosion-resistant options identified by model code suffixes for environments requiring additional protection. Installation requires specific torque values: valve installation torque is between 30-35 lbf ft (41-47 Nm), and locknut torque ranges from 80-90 lbf in (9-10 Nm). The model weighs approximately .30 lb (.15 kg) and uses Viton seals, available as part number 990011006.
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.
- Corrosion resistant cartridge valves are intended for use in corrosive environments and are identified by the model code suffix /AP for external stainless steel components, or /LH for external zinc-nickel plated components. See the CONFIGURATION section for all options. For further details, please see the Materials of Construction page located under TECH RESOURCES.
- 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-11A |
| Series | 1 |
| Capacity | 15 gpm60 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 | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 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 | .30 lb0,15 kg |
| Seal kit - Cartridge | Viton: 990-011-006 |
Show FAQ
Additional Resources
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- Sun Cartridges with EPDM Seals
- Sun Expands Corrosion-Resistant Solutions
- QuickDesign with SmartConnect Offers Drag-and-Drop Schematic Tool
- Series 4 PLUS Cartridges Offer Higher Flows with Lower Pressure Losses
- Sequence Valves Technical Tips
- Manufacturing Sun Cartridge Cavities
- Sequence Valves
- Sun Model Code Explanation; 999-901-334
- Cavity Information (S-171) and Tooling
- Cartridges: Materials of Construction
- Fluid and Temperature Recommendations
- Performance Data
- Sun's Floating Style Screw-In Cartridge
- Units of Measure, Settings, and Conversions