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Assembly Build Process

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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.

Assembly Build Process

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• 10 gpm CXBA 20 gpm CXDA 40 gpm CXFA 80 gpm CXHA 160 gpm CXJA 240 gpm CXKA 1 gpm CXZA
• 40 L/min. CXBA 80 L/min. CXDA 160 L/min. CXFA 320 L/min. CXHA 610 L/min. CXJA 900 L/min. CXKA 4 L/min. CXZA

• Metric Units
• U.S. Units

Cut Sheet Full Data Sheet Email ✕ Free flow nose to side check valve Capacity: 80 gpm320 L/min. | Cavity: T-16A

• Technical Features
• Technical Data
• Performance Curves
• FAQs
• Related Accessories
• Additional Resources

Expand All Technical Features [ + ]

Free-flow, nose-to-side check valves are on/off circuit components that allow free flow from the inlet (port 1) to the outlet (port 2) and block flow in the opposite direction.

• Two-port check valves share the same cavity for a given frame size, however, pay close attention as flow paths may be in opposite directions.
• Check valves offer extremely low leakage rates with a maximum leakage of less than 1 drop per minute (0,07 cc/min).
• Will accept 5000 psi (350 bar) at ports 1 and 2.
• Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
• Corrosion resistant cartridge valves are intended for use in corrosive environments and are identified by the model code suffix /AP or /LH (see CONFIGURATION section). For further details, please see the Materials of Construction page.
• Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.

Back to Top Technical Data [ + ] Note: Data may vary by configuration. See CONFIGURATION section.

Cavity	T-16A
Series	3
Capacity	80 gpm320 L/min.
Maximum Operating Pressure	5000 psi350 bar
Maximum Valve Leakage at 110 SUS (24 cSt)	1 drops/min.0,07 cc/min.
Valve Hex Size	1 1/4 in.31,8 mm
Valve Installation Torque	150 - 160 lbf ft203 - 217 Nm
Model Weight	1.60 lb0,70 kg
Seal kit - Cartridge	Buna: 990016007
Seal kit - Cartridge	EPDM: 990016014
Seal kit - Cartridge	Polyurethane: 990016002
Seal kit - Cartridge	Viton: 990016006

Back to Top Performance Curves [ + ] Back to Top FAQs [ + ] Direct acting or 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.

I need to discharge a large accumulator. How can I increase the capacity of my discharge circuit?

Because of the very high ratio, the COFO has limited capacity. The discharge path is across a .050 inch (1,3 mm) diameter orifice. If you have large accumulators combined with low precharge pressures, this may not discharge the energy quickly enough. Using the COFO XDN cartridge in conjunction with an LODA XDN will provide capacity for larger applications.

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. Back to Top Related Accessories [ + ]

• BK2 ISO 07: Reducer on A with reverse flow check
• BK9 ISO 07: Reducer on A and B with reverse flow check
• BKJ ISO 07: Reducer on B with reverse flow check
• CD4 ISO 08: On A with reverse flow check
• CK4 ISO 07: On A with reverse flow check
• CK5 ISO 07: On B with reverse flow check
• H64 Ninety degree with reverse flow check - sequence
• H65 Ninety degree with reverse flow check - sequence
• H6D Ninety degree with reverse flow check - sequence
• H6E Ninety degree with reverse flow check - sequence
• H6F Ninety degree with reverse flow check - sequence
• H6L Ninety degree with reverse flow check - sequence
• H6M Ninety degree with reverse flow check - sequence
• H6N Ninety degree with reverse flow check - sequence
• H6W Ninety degree with reverse flow check - sequence
• H6X Ninety degree with reverse flow check - sequence
• H6Y Ninety degree with reverse flow check - sequence
• H7D Through port 1 with reverse flow check
• H7E Through port 1 with reverse flow check
• H7F Through port 1 with reverse flow check
• H7L Through port 1 with reverse flow check
• H7M Through port 1 with reverse flow check
• H7N Through port 1 with reverse flow check
• H7W Through port 1 with reverse flow check
• H7X Through port 1 with reverse flow check
• H7Y Through port 1 with reverse flow check
• H8D 2 cylinder sequence, with reverse checks
• H8E 2 cylinder sequence, with reverse checks
• H8F 2 cylinder sequence, with reverse checks
• H8L 2 cylinder sequence, with reverse checks
• H8M 2 cylinder sequence, with reverse checks
• H8N 2 cylinder sequence, with reverse checks
• H8W 2 cylinder sequence, with reverse checks
• H8X 2 cylinder sequence, with reverse checks
• H8Y 2 cylinder sequence, with reverse checks
• HB4 ISO 08: Sequence into A with reverse flow check
• HB6 ISO 08: Sequence out of A with reverse flow check
• HB7 ISO 08: Sequence out of B with reverse flow check
• HB9 ISO 08: Reducer on A and B with reverse flow check
• HPE Cushion lock with make up checks
• HPF Cushion lock with make up checks
• HPM Cushion lock with make up checks
• HPN Cushion lock with make up checks
• HPX Cushion lock with make up checks
• HPY Cushion lock with make up checks
• HQE Cushion lock with make up checks and shuttle
• HQF Cushion lock with make up checks and shuttle
• HQM Cushion lock with make up checks and shuttle
• HQN Cushion lock with make up checks and shuttle
• HQX Cushion lock with make up checks and shuttle
• HQY Cushion lock with make up checks and shuttle
• IMD Cross port with make up checks
• IME Cross port with make up checks
• IMF Cross port with make up checks
• IML Cross port with make up checks
• IMM Cross port with make up checks
• IMN Cross port with make up checks
• IMW Cross port with make up checks
• IMX Cross port with make up checks
• IMY Cross port with make up checks
• IN4 Ninety degree with reverse flow check
• IN5 Ninety degree with reverse flow check
• IND Ninety degree with reverse flow check
• INE Ninety degree with reverse flow check
• INF Ninety degree with reverse flow check
• INL Ninety degree with reverse flow check
• INM Ninety degree with reverse flow check
• INN Ninety degree with reverse flow check
• INP Ninety degree with reverse flow check
• INQ Ninety degree with reverse flow check
• INW Ninety degree with reverse flow check
• INX Ninety degree with reverse flow check
• INY Ninety degree with reverse flow check
• PB3 ISO 08: Reducer/reliever on B with reverse flow check and port 4 external
• PK2 ISO 07: Reducer/reliever on A with reverse flow check and port 4 external
• PK3 ISO 07: Reducer/reliever on B with reverse flow check and port 4 external
• Z3R ISO 07: Priority flow control on A with reverse flow check
• Z3S ISO 07: Priority flow control on B with reverse flow check
• Z6D ISO 07: On P, port 3 to T and check on T

Back to Top Additional Resources [ + ] Highlights

• Series 4 PLUS Cartridges Offer Higher Flows with Lower Pressure Losses
• CavitySaver multi-function valves deliver single-cartridge solutions
• Pilot Controlled Directional Cartridges Technical Tips
• QuickDesign with SmartConnect Offers Drag-and-Drop Schematic Tool
• Check Valves, Flow Control and Priority Flow Control Valves Technical Tips
• Sun's New FLeX Series Solenoid Valves & Coils
• Sun Offers Zinc-Nickel Plating for Corrosion Resistance
• New FLeX Series Solenoid-Operated Directional Valves
• Sun Expands Corrosion-Resistant Solutions
• Sun Cartridges with EPDM Seals

Technical Tips

• Manufacturing Sun Cartridge Cavities (522.27 KB)
• Check, Flow Control, and Priority Flow Control Valves (537.44 KB)

Technical Information

• Units of Measure, Settings, and Conversions
• Sun Model Code Explanation; 999-901-334 (343.9 KB)
• Performance Data
• Cartridges: Materials of Construction
• Cavity Information (S-171) and Tooling
• Fluid Recommendations: Oil Viscosity, Cleanliness & Temperature
• Sun's Floating Style Screw-In Cartridge (1.06 MB)

Back to Top Model reset to default

CXHAXCN

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Symbols for CXHA

Configuration Rules CONTROL [X]{Not Adjustable } [L]{Manual Override } CRACKING PRESSURE [A]{4 psi (0,3 bar)} [C]{30 psi (2 bar)} [B]{15 psi (1 bar)} [D]{50 psi (3,5 bar)} [E]{75 psi (5 bar)} [F]{100 psi (7 bar)} [G]{150 psi (10,5 bar)} [Z]{1 psi (0,07 bar)} SEAL MATERIAL [N]{Buna-N } [V]{Viton } [E]{EPDM } MATERIAL/COATING [/AP]{Stainless Steel, Passivated} [/LH]{Mild Steel, Zinc-Nickel} [ ]{Standard Material/Coating} Where To Buy

• If the modifier is /AP, the control must be X
• If the modifier is /LH, the control must be L or X
• If the seal is E, the control must be L or X

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