SUN HYDRAULICS
SCCACBE
$436.14 USD
- SUN HYDRAULICS
- Material:SCCACBE
- Model:SCCA-CBE
- 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 SCCACBE (SCCACBE) is a direct-acting sequence valve with a reverse flow check, designed to supply a secondary circuit with flow once the inlet port pressure exceeds the valve setting. This model incorporates an integral check valve, allowing reverse flow from port 2 to port 1. The sequence valve's pressure setting controls the pressure at port 1 relative to the drain port 3, and it is essential to connect port 3 to maintain a pressure reference in the control chamber. Failure to do so can result in malfunction due to reciprocating seal weepage. The valve can handle pressures up to 5000 psi (350 bar) and is suitable for load-holding applications. It features interchangeable cartridges across all three-port sequence models, ensuring compatibility in terms of flow path and cavity size. Cartridges configured with EPDM seals are intended for systems using phosphate ester fluids, while exposure to petroleum-based substances could damage these seals. Corrosion-resistant versions are available with stainless steel or zinc-nickel plated components, denoted by model code suffixes AP or LH, respectively. The floating style construction minimizes binding risks from excessive installation torque or machining variations. With a capacity of 15 gpm (60 L/min), this valve has factory pressure settings established at 2 in/min (30 cc/min) and offers a typical response time of 2 ms. It includes specific adjustment features such as clockwise turns for setting increases and defined torque requirements for installation and locknut adjustments. The SCCACBE model weighs approximately 0.30 lb (0.15 kg) and uses Viton seal kits identified by part number 990011006 for maintenance purposes.
The Sun Hydraulics SCCACBE (SCCACBE) is a direct-acting sequence valve with a reverse flow check, designed to supply a secondary circuit with flow once the inlet port pressure exceeds the valve setting. This model incorporates an integral check valve, allowing reverse flow from port 2 to port 1. The sequence valve's pressure setting controls the pressure at port 1 relative to the drain port 3, and it is essential to connect port 3 to maintain a pressure reference in the control chamber. Failure to do so can result in malfunction due to reciprocating seal weepage. The valve can handle pressures up to 5000 psi (350 bar) and is suitable for load-holding applications. It features interchangeable cartridges across all three-port sequence models, ensuring compatibility in terms of flow path and cavity size. Cartridges configured with EPDM seals are intended for systems using phosphate ester fluids, while exposure to petroleum-based substances could damage these seals. Corrosion-resistant versions are available with stainless steel or zinc-nickel plated components, denoted by model code suffixes AP or LH, respectively. The floating style construction minimizes binding risks from excessive installation torque or machining variations. With a capacity of 15 gpm (60 L/min), this valve has factory pressure settings established at 2 in/min (30 cc/min) and offers a typical response time of 2 ms. It includes specific adjustment features such as clockwise turns for setting increases and defined torque requirements for installation and locknut adjustments. The SCCACBE model weighs approximately 0.30 lb (0.15 kg) and uses Viton seal kits identified by part number 990011006 for maintenance purposes.
Direct-acting sequence valves with reverse-flow check will supply a secondary circuit with flow once the pressure at the inlet (port 1) has exceeded the valve setting. Additionally, these valves incorporate an integral check valve to provide reverse flow from port 2 (sequence) to port 1 (inlet). The pressure setting of a sequence valve controls the pressure at port 1 relative to the pressure at the drain (port 3).
- 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.
- All 3 port sequence cartridges are physically and functionally interchangeable (i.e. same flow path, same cavity for a given frame size).
- 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.
- 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. |
| Check Cracking Pressure | 40 psi2,8 bar |
| Adjustment - Number of Clockwise Turns to Increase Setting | 55 |
| 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 |
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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