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.

4 voies , 3 Positions, électro distributeur à tiroir Valve, 3600 psi (250 bar) - common cavity

Capacité: 7 gpm28 L/min. | Cavité: SC-10-04

Développer

Caractéristiques techniques [ + ]

This direct acting, solenoid-operated, 4-way, 3-position spool valve is spring centered to the neutral position. When coil A is energized, the flow is from port 3 (P) to port 2 (B) and from port 4 (A) to port 1 (T). When coil B is energized, the flow is from port 3 to port 4 and from port 2 to port 1.

Maximum working pressure at Port 1 is 1000 psi (70 bar). Max working pressure on all other ports is 3600 psi (250 bar).
Cette valve est à action directe et ne nécessite pas de minimum de pression hydraulique pour fonctionner.
The valve is available with a manual override option (T control). This hand-actuated lever option is also rated to a maximum of 1000 psi (70 bar) at Port 1 and can be actuated under pressure. Rotating the lever away from the manifold block will connect port 3 to port 4 and port 2 to port 1. Rotating the lever towards the manifold block will connect port 3 to port 2 and port 4 to port 1.
The manual override option includes two mounting bolts which fasten the mechanism onto the valve via mounting holes on the manifold. For details on the mounting holes, refer to the product page of any Sun manifold configured with an SC-10-04 cavity (i.e. model code: JPA).
Coil connector options offer ratings up to IP67. See individual coil product pages for details.
The cartridge installation torque of 30 lbf ft (40 Nm) is required for best performance.
Le noyau du solénoïde est à bain d’huile, ce qui signifie que le fluide du système, qui entoure le noyau, est soumis à la chaleur générée par la bobine. Il faut en tenir compte dans les cas où la bobine est excitée pendant une durée prolongée. Certains fluides, notamment les mélanges eau/glycol, se détériorent à ces températures et avec le temps, des vernis se forment et peuvent affecter le fonctionnement de la cartouche.
Coils can be mounted on the tube in either direction.

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Caractéristiques [ + ]

Remarque: Les caractéristiques peuvent changer selon la configuration. Voir la section CONFIGURATION.

Cavité	SC-10-04
Taille	1C
Capacité	7 gpm28 L/min.
Pression maximale de fonctionnement	3600 psi250 bar
Typical Valve Leakage at 110 SUS (24cSt)	11 in³/min.@3600 psi180 cc/min.@250 bar
Temps de Réponse - Typique	50 ms50 ms
Fréquence de commutation	15,000 max. cycles/hr15,000 max. cycles/hr
Diamètre du Doigt de Gant	0,75 in.19 mm
Dimensions du six pans de la valve	27 mm27 mm
Couple de Serrage de l'Ecrou de la Bobine	3.5 - 3.9 lbf ft4,8 - 5,3 Nm
Couple de serrage de la valve	28 - 32 lbf ft38 - 43 Nm

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Performance Curves [ + ]

Performance Curve for DNUC: 4 voies , 3 Positions, électro distributeur à tiroir Valve, 3600 psi (250 bar) - common cavity

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FAQs [ + ]

Quel est le volume d'une goutte d'huile hydraulique ?

Il y a exactement 15 gouttes Sun dans un centimètre cube.

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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Accessoires [ + ]