FLeX Series 3通, 直动式, 电磁操作方向 blocking 锥阀 阀

流量: 6 gpm23 L/min. | 插孔: T-150A
DWBF : FLeX Series 3通, 直动式, 电磁操作方向 blocking 锥阀 阀
技术特性 [ + ]

该2位3通电磁换向阀为直动式,锥阀形式,由于是锥阀结构,该阀具有极低的泄漏量。

  • 此阀可被直接驱动且不需要最小液压操作压力。
  • 适合负载锁紧回路。
  • 设计以及测试通过1000万次开关工作循环。
  • 疲劳以及爆破压力等级符合新的NFPA测试标准T2.6.1 R2014。
  • 使用CFD流体仿真软件进行几何形状优化设计。
  • 该类阀的所有配置均配备锌-镍镀层,能够提供1000小时盐雾保护。
  • 线圈插头提供最高IP69K防护等级,详细信息见线圈产品页。
  • 该阀具有极低的泄漏量 - 0.004 in³ (0.07 cc³)/min (1 滴/min)。
  • Manual push-version override options are available in the "A" poppet configurations (DWBF-*A*). The force on the "M" manual override must not exceed 25 lbf (110 N).
  • 带D或L控制的型号,手动重载中的止动机构是用来作临时驱动用途。
  • 详细产品页面在该网页上部可以下载浏览。
  • 此阀采用湿式衔铁线圈设计。这意味着衔铁周围的工作流体介质将曝露在线圈所产生热场中。如果线圈长时间通电,这将是一个影响因素。一些液体,特别是水/乙二醇混合物,会在长时间高温下分解并形成凡立水,而这将会影响阀的功能。
  • 不同的线圈接头与电压选项都是可选的,也同时可选带或不带浪涌保护。
  • 利用Sun浮动结构减少由于过量安装扭矩或插孔/插装阀加工误差带来的内部零件粘结的可能性。
技术数据 [ + ]
注意:技术参数可能因产品配置而不同。请查看产品配置部分。
插孔 T-150A
系列 0
通流能力 6 gpm23 L/min.
最大操作压力 5000 psi350 bar
110 SUS (24 cSt)下的最大泄漏 0.004 in³/min.@5000 psi0,07 cc/min.@350 bar
额定响应时间 50 ms50 ms
切换频率 10,000 max. cycles/hr10,000 max. cycles/hr
衔铁直径 .63 in.16 mm
阀头部安装六角尺寸 3/4 in.19,1 mm
阀安装扭矩 25 - 30 lbf ft35 - 40 Nm
型号重量 1.25 lb0,60 kg
美国专利号# 10,302,20110,302,201
Seal and nut kit - Coil Viton: 990740006
Seal kit - Cartridge Buna: 990150007
Seal kit - Cartridge Viton: 990150006
性能曲线 [ + ]
常见问题 [ + ]

Direct acting valves are used to prevent over pressure and pilot operated valves are used to regulate pressure. If you are unsure, use a direct acting valve. Sun's direct acting valves are very fast, dirt tolerant, stable, and robust. Sun's pilot operated valves are moderately fast, they have a low pressure rise vs. flow curve, and they are easy to adjust.

There are exactly 250 Sun drops in a cubic inch or 15 in a cc.

Nominal flow capacity is based on performance limits. Maximum flow capacity is based on pressure drop. When selecting any direct-acting solenoid valve, first check the performance limits plot, then check if pressure drop is acceptable.
Only external seals are serviceable.  Sun offers replacement seal kits for all cartridge models. The applicable kit part number can be found in the product page's Technical Data table or by using our Cartridge Seal Kit search function located under Accessories. Please note: Converting the external seals from one material to another does not ensure fluid compatibility with that material due to the existence of internal seals within the cartridge.

In many circuits the directional cartridge is set to shift at a low pressure no matter how high the pilot pressure goes. If you use a DP__ , the pilot flow increases to significant amounts. A DR__ however will only consume a small amount of flow. A DP__ is useful when you want to block or open the pilot flow to shift the valve.

Yes. All FLeX phase 1 valves are available in the SmartConnect schematic tool, and are also available for submittal to QuickDesign.

Yes. All FLeX valves utilize the Sun floating nose design.
备注 [ + ]
  • 当选择Sun阀块时,请检查插装阀的间隙要求。不同的阀控制方式以及线圈要求的间隙不一样。
  • 在阀的最大尺寸之外需增加额外的2.00 inches (50,8 mm),以进行线圈的安装和移除。
  • These typical performance curves show the preferred flow path for the valve. If you would like to use this valve in any way other than the preferred flow path, please contact the Sun Hydraulics Systems Group to discuss your application.
  • Sun Hydraulics bases solenoid valve performance data on testing at maximum ambient temperature (50° C) and 15% undervoltage at stabilized current (580 mA). This ensures that our data represents valve performance under worst-case conditions.
额外来源 [ + ]
集锦
技术指导
技术信息
Coil Information [ + ]

No coil selected.