SUN阀CAEA-LHN-BBY技术参数
Technical Data | |
MODEL | CAEALHN |
Cavity | T-2A |
Series | 2 |
Capacity | 30 gpm |
Pilot Ratio | 3:1 |
Maximum Recommended Load Pressure at Maximum Setting | 3075 psi |
Maximum Setting | 4000 psi |
Factory Pressure Settings Established at | 2 in³/min. |
Maximum Valve Leakage at Reseat | 5 drops/min. |
Check Cracking Pressure | 25 psi |
Adjustment - No. of CCW Turns from Min. to Max. Setting | 5 |
Operating Characteristic | Standard |
Reseat | >85% of setting |
Valve Hex Size | 1 1/8 in. |
Valve Installation Torque | 45 - 50 lbf ft |
Adjustment Screw Internal Hex Size | 5/32 in. |
Locknut Hex Size | 9/16 in. |
Locknut Torque | 80 - 90 lbf in. |
Model Weight | 0.83 lb. |
Seal kit - Cartridge | Buna: 990302007 |
Seal kit - Cartridge | Viton: 990302006 |
MODEL | BBY |
Body Type | Sandwich |
Interface | ISO 05 |
Body Features | On A and B with cross pilot |
Stack Height | 1.94 in. |
Seal Plate Included | No |
Open Cavities | 2 |
Cavity | T-2A |
Model Weight | 1.85 lb. |
SUN阀CAEA-LHN-BBY产品介绍
带先导辅助功能的大气通风平衡阀旨在控制超载。止回阀允许从方向阀（端口 2）到负载（端口 1）的自由流动，而直动式先导辅助溢流阀则控制从端口 1 到端口 2 的流量。端口 3 处的先导辅助会降低有效设置溢流阀的流量由先导比确定。端口 2 处的背压不会影响阀门设置，因为弹簧室以大气为参考。
• 平衡阀的设置应至少为最大负载引起压力的 1.3 倍。
• 顺时针旋转调节装置可减少设置并释放负载。
• 完全顺时针设置为 200 psi (14 bar)。
• 每 4000 个循环，大约 1 滴 (0.07 cc) 流体将从先导区域流到通风弹簧室。
• 当阀门标准设置时，复位超过设定压力的 85%。低于标准设定压力的设置可能会导致复位百分比较低。
• Sun 平衡盒可以直接安装到执行器外壳中加工的空腔中，以增加保护并提高电路的刚度。
• 该阀门的所有端口之间均具有可靠的密封。
• 与非通风阀相比，使用通风阀可能需要较低的先导比来实现机器稳定性。
• 三通排气阀以大气为参考，被认为是使用非排气阀的现有回路的问题解决者。随着时间的推移，通风阀可能会向外泄漏或让湿气进入弹簧室。建议新应用使用四口通风平衡阀。
• 所有 3 端口平衡、负载控制和先导打开止回阀盒均可物理互换（即，对于给定的框架尺寸，具有相同的流路、相同的腔体）。
• 耐腐蚀插装阀适用于腐蚀性环境，通过型号代码后缀 /AP（外部不锈钢部件）或 /LH（外部镀锌镍部件）进行识别。有关所有选项，请参阅“配置”部分。有关更多详细信息，请参阅“技术资源”下的“结构材料”页面。
• 采用 Sun 浮动式结构，最大限度地减少由于安装扭矩过大和/或型腔/墨盒加工变化而导致内部零件粘合的可能性。
Atmospherically vented counterbalance valves with pilot assist are meant to control an overrunning load. The check valve allows free flow from the directional valve (port 2) to the load (port 1) while a direct-acting, pilot-assisted relief valve controls flow from port 1 to port 2. Pilot assist at port 3 lowers the effective setting of the relief valve at a rate determined by the pilot ratio. Backpressure at port 2 does not affect the valve setting because the spring chamber is atmospherically referenced.
• Counterbalance valves should be set at least 1.3 times the maximum load induced pressure.
• Turn adjustment clockwise to decrease setting and release load.
• Full clockwise setting is 200 psi (14 bar).
• Approximately 1 drop (0,07 cc) of fluid will pass from the pilot area to the vented spring chamber every 4000 cycles.
• Reseat exceeds 85% of set pressure when the valve is standard set. Settings lower than the standard set pressure may result in lower reseat percentages.
• Sun counterbalance cartridges can be installed directly into a cavity machined in an actuator housing for added protection and improved stiffness in the circuit.
• This valve has positive seals between all ports.
• With vented valves, a lower pilot ratio may be required to achieve machine stability compared to non-vented valves.
• Three-port vented valves are atmospherically referenced and considered problem solvers for existing circuits using non-vented valves. Over time, the vented valves may leak externally or allow moisture into the spring chamber. Four-port vented counterbalance valves are recommended for new applications.
• All 3-port counterbalance, load control, and pilot-to-open check cartridges are physically interchangeable (i.e. same flow path, same cavity for a given frame size).
• 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.
SUN阀CAEA系列其他常用型号：
SUN CAEA-LHN-BBY
SUN CAEALHN
SUN CAEALHN/AP
SUN CAEALHN/LH
SUN CAEALHV
SUN CAEALHV/AP
SUN CAEALHV/LH
SUN CAEALIN
SUN CAEALIN/AP
SUN CAEALIN/LH
SUN CAEALIV
SUN CAEALIV/AP
SUN CAEALIV/LH
SUN VALVE NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年，定位于向制造工业提供高端制造技术和设备。代理经营世界优质的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于SUN阀CAEA-LHN-BBY的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
If you have any question for SUN products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
SUN阀CAEA-LHN-BBY技术参数介绍
