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.

常关调节单元带溢流功能

流量: 80 gpm320 L/min. | 插孔: T-19A

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技术特性 [ + ]

当外接节流口时，此类3口带溢流功能的常闭调节元件提供2种功能。主级为旁路压力补偿器以此控制流入油路中的优先流量，此流量大小取决于外接节流口。输入流量超出优先流量的部分将旁通流入油箱（口2）。如果进口（口1）压力上升到阀的设定值，此阀功能和普通溢流阀类似。

所有范围的补偿压力为90 psi (6 bar)。
性能曲线解释如下：X轴代表系统压力。Y轴显示此阀在控制阻尼孔两边建立的压力降。曲线群代表不同的旁路流量（泵流量减去控制流量）。此阀的流通能力和性能取决于旁路流量，控制流量不是影响因素。
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。

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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-19A
系列	4
通流能力	80 gpm320 L/min.
最大操作压力	5000 psi350 bar
工厂默认的设定值	4 gpm15 L/min.
110 SUS (24 cSt)下的最大泄漏	5 in³/min.@1000 psi80 cc/min.@70 bar
额定响应时间	10 ms10 ms
调节 - 从最小设定到最大设定的顺时针圈数	55
阀头部安装六角尺寸	1 5/8 in.41,3 mm
阀安装扭矩	350 - 375 lbf ft474 - 508 Nm
调节螺栓的内六角尺寸	5/32 in.4 mm
锁紧螺母六角尺寸	9/16 in.15 mm
锁紧螺母力矩	80 - 90 lbf in.9 - 10 Nm
型号重量	3.10 lb1,40 kg
Seal kit - Cartridge	Buna: 990019007
Seal kit - Cartridge	EPDM: 990019014
Seal kit - Cartridge	Polyurethane: 990019002
Seal kit - Cartridge	Viton: 990019006

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性能曲线 [ + ]

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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.

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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额外来源 [ + ]

集锦

技术指导