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.

Fixed-orifice, compensé en pression contrôle de débit Valve

Capacité: 12 gpm45 L/min. | Cavité: T-5A

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Caractéristiques techniques [ + ]

Les régulateurs de débit compensés en pression à orifice fixe, fonctionnent en entrée ou en sortie de récepteur et assurent une régulation précise du débit même en cas d’importantes fluctuations de la pression. Le débit requis doit être spécifié par le client et le réglage est fait en usine.

Le débit doit être spécifié par le client. Le débit effectif aura une tolérance de +/- 10% autour du débit spécifié.
Les cartouches configurées avec des joints EPDM s’utilisent dans les systèmes avec des fluides ester phosphate. L’exposition de ces joints à des fluides à base de pétrole, de graisse ou de lubrifiant détériorera les joints.
Toutes les cartouches de contrôle de débit à 2 orifices, sont physiquement et fonctionnellement interchangeables (c’est-à-dire le même sens de débit, la même cavité pour une taille donnée). Cependant, les dimensions extérieures de la cartouche peuvent varier.
Le gicleur à paroi mince minimise les variations de débit dues aux variations de viscosité.
L’option de commande réglable permet une modulation de +/- 25% autour du débit nominal réglé en usine. Tourner la vis dans le sens horaire pour augmenter la valeur de débit.
Les cartouches anticorrosion sont destinées à une utilisation dans les environnements corrosifs et sont identifiées par l'extension /AP quand les parties de la cartouche en contact avec l'air ambiant sont en acier inoxydable, ou l'extension /LH quand les parties de la cartouche en contact avec l'air ambiant sont plaquées Zinc-Nickel. Pour la totalité des options disponibles voir la section CONFIGURATION. Pour plus de détails consulter la fiche "Matières Utilisées dans les Produits SUN" sous l'onglet INFO TECHNIQUES.la fiche "Matières utilisées dans nos produits" pour plus d'informations.
Cette valve intègre le concept Sun de la cartouche à visser "flottante" qui permet de minimiser les contraintes internes dues à un couple de serrage excessif de la cartouche et/ou à des écarts d’usinage des cavités ou des cartouches.

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Caractéristiques [ + ]

Performance Curves [ + ]

FAQs [ + ]

What happens if I block the control flow (priority) port?

All flow is blocked, hence the term priority. The priority flow has to be satisfied.

What happens if I block the bypass port on a priority flow control?

The valve acts as a 2 port restrictive flow control.

What is the compensating pressure of Sun's flow controls?

The spring force in our flow controls equates to about 100 psi (7 bar). This is high enough to give the valves acceptable capacity and not too high for proper circuit operation. 100 psi (7 bar) is the spring force; at the upper end of the flow control's range, the drop through the valve will be as high as 250 psi (17 bar) before it starts modulating.

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

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

What is the pressure drop through a flow control?

In a meter-in flow control circuit if the pump is set at 3000 psi and the load is 2000 psi the drop through the flow control is 1000 psi. In a meter-out circuit with the load at 2000 psi the drop through the flow control is 2000 psi.

How accurate are Sun's flow controls?

We claim +/- 10%. We set to +/- 5% in production testing to allow for differences in customers' conditions. If you want accuracy, stay in the bottom 2/3rds of the range. Our 12 gpm (45 L/min.) flow controls are quite flat at 9 gpm (34 L/min.) and dead flat below 6 gpm (23 L/min.), until you get to the bottom of the range. Below about .25 gpm (1 L/min.), spool leakage and orifice conditions start to limit accuracy.

I have a heat problem, will Sun's priority flow control help?

I am afraid not. Unless you are overflowing your current valve and correctly size ours, you are not likely to notice any improvement. Priority flow controls are not efficient devices. They are an easy way to get more than 1 source of oil from 1 pump but they can generate a lot of heat. Try to size your actuators so the pressures are similar on both the priority and the bypass circuits. If you can't do that, try to have the lower flow leg be the lower pressure. The pump pressure is determined by whichever leg is higher and if there is flow that is taking a pressure drop that is not doing work it is creating heat.

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 [ + ]

Ressources Complémentaires [ + ]

FXDAXAN

Configuration Rules

Cavité	T-5A
Taille	2
Capacité	12 gpm45 L/min.
Pression maximale de fonctionnement	5000 psi350 bar
Dimensions du six pans de la valve	1"1/8 in.28,6 mm
Couple de serrage de la valve	45-50 lbf ft61 - 68 Nm
Taille du 6 Pans Creux de la Vis de Réglage	5/32 in.4 mm
Dimension du contre-écrou sur plat	9/16" in.15 mm
Couple de serrage du contre écrou	80 - 90 lbf in.9 - 10 Nm
Poids du composant	0,40 lb0,20 kg
Seal kit - Cartridge	Buna: 990203007
Seal kit - Cartridge	EPDM: 990203014
Seal kit - Cartridge	Viton: 990203006

FXDA | Cartouches » Flow Control » Régulation Compensée | Sun Hydraulics

Assembly Build Process

Assembly Build Process

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Fixed-orifice, compensé en pression contrôle de débit Valve

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