Assembly Build Process

Sun's Assembly Build Process allows you to configure a cartridge and manifold, or main stage and pilot stage cartridge, and build a digital assembly in three dimensional space. The resulting output of this process is the assembly product page, including configuration-specific images, symbols, product information and CAD files for download.

The Assembly Build Process can be accessed from either a cartridge or manifold product page. Only valid choices are allowed.

From a manifold page, you must first choose your cartridge function. Once you choose your function, click on the BUILD ASSEMBLY button below the WHERE TO BUY BUTTON. Once clicked, you will be presented with valid cartridges for your manifold. Select the cartridge of your choice and follow the instructions at the top of the page. If your particular combination has been generated before, the resulting assembly page will be available immediately. If not, you will be asked to enter your email address. Once the page is complete, an email will be sent to you including a link to the assembly product page.

From a cartridge product page, click on BUILD ASSEMBLY and you will be presented with a listing of compatible manifolds. In the case of main stage and pilot stage cartridges, you can either build a cartridge to cartridge assembly or a cartridge to manifold assembly. Once your choice has been made, follow the instructions at the top of the page. If your particular combination has been generated before, the resulting assembly page will be available immediately. If not, you will be asked to enter your email address. Once the page is complete, an email will be sent to you including a link to the assembly product page.

Please note that the Assembly Build Process is an automated process. It can be utilized at any time. Pages are generated typically within minutes but delays can occasionally be expected. In the event of a delay, a team at Sun will work to resolve the issue to ensure you receive your information as quickly as possible.

2位4通, 软切换, 电磁滑阀换向阀

流量: 4 gpm15 L/min. | 插孔: T-31A

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技术特性 [ + ]

此类2位4通电磁阀为直动式，平衡滑阀结构且具有软启动特性。软启动特性显著得降低阀驱动时的系统冲击。

软切换阀与标准阀可替换，但是流通能力降低。
软切换特性可极大地减少阀驱动时候带来的冲击，但是不宜用在计时很关键的应用中。如果需要精确的斜坡上升或计时控制，请考虑使用Sun的电比例阀。
此软切换特性将比Sun的标准电磁阀显著增加响应时间。响应时间取决于流量，压力，线圈电压，油液粘度和周围的温度。典型响应时间范围为150ms到300ms。
为了获得一致的软切换特性，口1应该有正压力。
此阀带有推式手动重载选项。其它手动控制选项例如T或D，不能和软切换控制一起订购，但是在现场可被很容易地安装。见上面旋转/锁紧手动重载链接以获得详细介绍。请注意：风雨线圈不兼容手动重载功能。
电磁铁组件的疲劳耐压等级为5000 psi (350 bar)。
配置EPDM密封圈的插装阀可用在磷酸酯液压油系统。暴露在石油基液压油或润滑油脂中会损坏密封圈。
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。
线圈的独特电磁设计使电磁阀有更高的效率，单位瓦特产生高的阀芯驱动力，从而使阀有可靠的切换。
线圈接头等级可提供至IP69K。请见单个线圈产品的详细产品说明。额外的风雨线圈和工具包可提供更完善的环境防护。
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。

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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-31A
系列	1
通流能力	4 gpm15 L/min.
最大操作压力	5000 psi350 bar
110 SUS (24 cSt)下的最大泄漏	10 in³/min.@3000 psi160 cc/min.@210 bar
手动紧急操作需要的力	5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1
手动紧急操作动作行程	.10 in.2,5 mm
衔铁直径	.75 in.19 mm
阀头部安装六角尺寸	7/8 in.22,2 mm
阀安装扭矩	30 - 35 lbf ft41 - 47 Nm
型号重量	.60 lb0,30 kg
Seal kit - Cartridge	Buna: 990431007
Seal kit - Cartridge	EPDM: 990431014
Seal kit - Cartridge	Viton: 990431006

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性能曲线 [ + ]

Performance Curve for DNDAS: 2位4通, 软切换, 电磁滑阀换向阀

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常见问题 [ + ]

How big is a drop of hydraulic oil?

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

Direct acting, pilot operated, what do I use?

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.

What parts of the Sun cartridge valve are field serviceable?

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.

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Related Models [ + ]