DFBFXCN211 – Sun Hydraulics FLeX Series 2-way, 2-stage, solenoid-operated directional poppet valve with reverse flow check - flow 2-1, DIN 43650-Form A, 115 VAC
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Part number: DFBFXCN · DFBF-XCN · DFBF XCN
FLeX Series 2-way, 2-stage, solenoid-operated directional poppet valve with reverse flow check – flow 2-1. Cavity T-162A, capacity 10 gpm (40 L/min.). Genuine Sun Hydraulics cartridge — MultiFlow is an authorized distributor.
DFBF-XCN overview
DFBFXCN (DFBF-XCN, DFBF XCN) is a Sun Hydraulics Sun Hydraulics FLeX Series 2-way, 2-stage, solenoid-operated directional poppet valve with reverse flow check - flow 2-1, rated 10 gpm (40 L/min.) and installed in cavity T-162A. MultiFlow supplies genuine Sun Hydraulics cartridges in the UAE, GCC and India — use Add to Enquiry above for availability and a quotation.
Ordering codes
Pick the code that matches the material and finish you need. Add it to your enquiry above, or tap a code to select it.
| DFBFXCN | No coilNo coil |
|---|---|
| DFBFXCN211 | DIN 43650-Form A, 115 VACDIN 43650-Form A, 115 VAC |
| DFBFXCN212 | DIN 43650-Form A, 12 VDCDIN 43650-Form A, 12 VDC |
| DFBFXCN212D | DIN 43650-Form A, 12 VDC, with transient voltage suppression (TVS) diodesDIN 43650-Form A, 12 VDC, with transient voltage suppression (TVS) diodes |
Specifications
| Cavity | T-162A |
|---|---|
| Series | 0 |
| Capacity | 10 gpm (40 L/min.) |
| Maximum Operating Pressure | 5000 psi (350 bar) |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 0.004 in³/min.@5000 psi (0,07 cc/min.@350 bar) |
| Check Cracking Pressure | 50 psi (3,5 bar) |
| Viscosity Range | 35 - 2000 SUS (2,8 - 380 cSt) |
| Response Time - Typical | 50 ms |
| Switching Frequency | 15,000 max. cycles/hr |
| Valve Hex Size | 3/4 in. (19,1 mm) |
| Valve Installation Torque | 20 - 25 lbf ft (27 - 33 Nm) |
| Model Weight | 5.6 oz. (159 grams) |
| Seal kit - Cartridge | Viton: 990162006 |
Please verify cartridge clearance requirements when choosing a Sun manifold. Different valve controls and coils require different clearances. An additional 2.00 inches (50,8 mm) beyond the valve extension is needed for coil installation and removal.
How to read DFBFXCN
Sun part numbers are the model followed by one code per option. Hyphens, slashes and spaces are only dividers, so DFBFXCN, DFBF-XCN, DFBF XCN are the same part.
| Model | DFBF — Sun Hydraulics FLeX Series 2-way, 2-stage, solenoid-operated directional poppet valve with reverse flow check - flow 2-1 |
|---|---|
| Control | X — No Manual Override |
| Poppet Configuration | C — Normally Closed |
| Seal Material | N — Buna-N |
| Material / coating | Add /AP (stainless steel, passivated) or /LH (mild steel, zinc-nickel) to the end; no suffix is the standard finish. |
Control options
- D — Twist/Lock (Dual) Manual Override
- L — Twist/Lock (Detent) Manual Override
- M — Manual Override
- P — Manual Pull Override
- T — Twist (Momentary) Manual Override
- X — No Manual Override
Poppet Configuration options
- C — Normally Closed
- H — Normally Open
Seal Material options
- N — Buna-N
- V — Viton
- E — EPDM
Coil options
- — No coil
- 211 — DIN 43650-Form A, 115 VAC
- 212 — DIN 43650-Form A, 12 VDC
- 212D — DIN 43650-Form A, 12 VDC, with transient voltage suppression (TVS) diodes
- 214 — DIN 43650-Form A, 14 VDC
- 214D — DIN 43650-Form A, 14 VDC, with transient voltage suppression (TVS) diodes
- 223 — DIN 43650-Form A, 230 VAC
- 224 — DIN 43650-Form A, 24 VDC
- 224D — DIN 43650-Form A, 24 VDC, with transient voltage suppression (TVS) diodes
- 228 — DIN 43650-Form A, 28 VDC
- 228D — DIN 43650-Form A, 28 VDC, with transient voltage suppression (TVS) diodes
- 612 — AMP Junior Timer, 12 VDC
- 612D — AMP Junior Timer, 12 VDC, with transient voltage suppression (TVS) diodes
- 614 — AMP Junior Timer, 14 VDC
- 614D — AMP Junior Timer, 14 VDC, with transient voltage suppression (TVS) diodes
- 624 — AMP Junior Timer, 24 VDC
- 624D — AMP Junior Timer, 24 VDC, with transient voltage suppression (TVS) diodes
- 628 — AMP Junior Timer, 28 VDC
- 628D — AMP Junior Timer, 28 VDC, with transient voltage suppression (TVS) diodes
- 712 — Twin Lead, 12 VDC
- 712D — Twin Lead, 12 VDC, with transient voltage suppression (TVS) diodes
- 714 — Twin Lead, 14 VDC
- 714D — Twin Lead, 14 VDC, with transient voltage suppression (TVS) diodes
- 724 — Twin Lead, 24 VDC
- 724D — Twin Lead, 24 VDC, with transient voltage suppression (TVS) diodes
- 728 — Twin Lead, 28 VDC
- 728D — Twin Lead, 28 VDC, with transient voltage suppression (TVS) diodes
- 812 — Metri-Pack, 12 VDC
- 812D — Metri-Pack, 12 VDC, with transient voltage suppression (TVS) diodes
- 814 — Metri-Pack, 14 VDC
- 814D — Metri-Pack, 14 VDC, with transient voltage suppression (TVS) diodes
- 824 — Metri-Pack, 24 VDC
- 824D — Metri-Pack, 24 VDC, with transient voltage suppression (TVS) diodes
- 828 — Metri-Pack, 28 VDC
- 828D — Metri-Pack, 28 VDC, with transient voltage suppression (TVS) diodes
- 912 — Deutsch DT04-2P, 12 VDC
- 912D — Deutsch DT04-2P, 12 VDC, with transient voltage suppression (TVS) diodes
- 914 — Deutsch DT04-2P, 14 VDC
- 914D — Deutsch DT04-2P, 14 VDC, with transient voltage suppression (TVS) diodes
- 924 — Deutsch DT04-2P, 24 VDC
- 924D — Deutsch DT04-2P, 24 VDC, with transient voltage suppression (TVS) diodes
- 928 — Deutsch DT04-2P, 28 VDC
- 928D — Deutsch DT04-2P, 28 VDC, with transient voltage suppression (TVS) diodes
- JM11BD — Explosion Proof, Metric (M20 X 1.5), 115 VAC, 180 Degree, CSA and ATEX Certification
- JM11CD — Explosion Proof, Metric (M20 X 1.5), 115 VAC, 90 Degree, CSA and ATEX Certification
- JM12BD — Explosion Proof, Metric (M20 X 1.5), 12 VDC, 180 Degree, CSA and ATEX Certification
- JM12CD — Explosion Proof, Metric (M20 X 1.5), 12 VDC, 90 Degree, CSA and ATEX Certification
- JM23BD — Explosion Proof, Metric (M20 X 1.5), 230 VAC, 180 Degree, CSA and ATEX Certification
- JM23CD — Explosion Proof, Metric (M20 X 1.5), 230 VAC, 90 Degree, CSA and ATEX Certification
- JM24BD — Explosion Proof, Metric (M20 X 1.5), 24 VDC, 180 Degree, CSA and ATEX Certification
- JM24CD — Explosion Proof, Metric (M20 X 1.5), 24 VDC, 90 Degree, CSA and ATEX Certification
- JN11BD — Explosion Proof, 1/2 inch NPT mechanical conduit, 115 VAC, 180 Degree, CSA and ATEX Certification
- JN11CD — Explosion Proof, 1/2 inch NPT mechanical conduit, 115 VAC, 90 Degree, CSA and ATEX Certification
- JN12BD — Explosion Proof, 1/2 inch NPT mechanical conduit, 12 VDC, 180 Degree, CSA and ATEX Certification
- JN12CD — Explosion Proof, 1/2 inch NPT mechanical conduit, 12 VDC, 90 Degree, CSA and ATEX Certification
- JN23BD — Explosion Proof, 1/2 inch NPT mechanical conduit, 230 VAC, 180 Degree, CSA and ATEX Certification
- JN23CD — Explosion Proof, 1/2 inch NPT mechanical conduit, 230 VAC, 90 Degree, CSA and ATEX Certification
- JN24BD — Explosion Proof, 1/2 inch NPT mechanical conduit, 24 VDC, 180 Degree, CSA and ATEX Certification
- JN24CD — Explosion Proof, 1/2 inch NPT mechanical conduit, 24 VDC, 90 Degree, CSA and ATEX Certification
Manifold & standard assemblies
Sun manifolds for cavity T-162A (56)
- AAA Sun Hydraulics Ninety degree Line mount manifoldDFBFXCN211-AAA — request assembly
- AAB Sun Hydraulics Ninety degree Line mount manifoldDFBFXCN211-AAB — request assembly
- AAC Sun Hydraulics Ninety degree Line mount manifoldDFBFXCN211-AAC — request assembly
- AAH Sun Hydraulics Ninety degree Line mount manifoldDFBFXCN211-AAH — request assembly
- AAI Sun Hydraulics Ninety degree Line mount manifoldDFBFXCN211-AAI — request assembly
- AAJ Sun Hydraulics Ninety degree Line mount manifoldDFBFXCN211-AAJ — request assembly
- AAT Sun Hydraulics Ninety degree Line mount manifoldDFBFXCN211-AAT — request assembly
- AAU Sun Hydraulics Ninety degree Line mount manifoldDFBFXCN211-AAU — request assembly
- AAV Sun Hydraulics Ninety degree Line mount manifoldDFBFXCN211-AAV — request assembly
- ABA Sun Hydraulics ISO 02: P to T Sandwich manifoldDFBFXCN211-ABA — request assembly
- ABB Sun Hydraulics ISO 02: A to B and B to A Sandwich manifoldDFBFXCN211-ABB — request assembly
- ABC Sun Hydraulics ISO 02: A and B to T Sandwich manifoldDFBFXCN211-ABC — request assembly
Technical features
- 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.
- Designed and tested to 10-million operational cycles at full-rated pressure.
- Exceeds new NFPA test standard T2.6.1 R2014 for fatigue and burst pressure ratings.
- Higher flow rates than competing valves of similar size.
- Designed using CFD simulation for optimized geometries.
- All configurations of this valve include zinc-nickel plating as standard for 1000-hour salt fog protection.
- Coil connector options offer ratings up to IP69K. See individual coil product pages for details.
- This valve exhibits extremely low leakage - 0.004 in3 (0,07 cc)/min (1 drop/min).
- This cartridge utilizes both 740 Series high-power and 747 Series hazardous location coils.
- This valve is available with a manual push-type override option for normally open versions only.
- Models equipped with the P control pull-type manual override allow the operator to shift the valve into a mechanically detented position by fully pulling then twisting the override counter-clockwise. This detented position will be maintained until the operator pulls and twists the manual override clockwise and allows the valve to return to its de-energized position. This pull-type manual override assembly requires a pull force of approximately 15 lbf in. (1,7 Nm) and has a mechanical life expectancy of approximately 2,000 cycles.
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, L and T manual control assemblies have a mechanical life expectancy of approximately 7,000 cycles.
- A FULL DATA SHEET is available for this model using the link at the top of the page.
- A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
- 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.
Drawings, symbol & performance curves
Downloads
Datasheet
Technical reference sheets
- 747_Series_Coils_CoC-CSA (PDF 106 KB)
- 747_Series_Coils_Sira_16ATEX1091X_Iss1 (PDF 977 KB)
- 999-901-334 (PDF 344 KB)
- FloatingStyleScrewInCartridge2 (PDF 1 MB)
- TT_US_Cavity-New (PDF 522 KB)
- TT_US_Solenoid-Review1-New (PDF 1 MB)
- TT_US_coils-New (PDF 975 KB)
CAD files
Frequently asked questions
Is DFBFXCN the same as DFBF-XCN?
Yes. Sun Hydraulics writes this part number as DFBFXCN. It is the model DFBF followed by the configuration code; hyphens, slashes and spaces are only dividers, so DFBFXCN, DFBF-XCN, DFBF XCN all refer to the same product.
Do you supply DFBFXCN in the UAE, GCC and India?
Yes. MultiFlow supplies genuine Sun Hydraulics cartridges, including DFBFXCN, to customers in the UAE, the wider GCC and India. Use Add to Enquiry on this page for availability, lead time and a quotation.
Can I get the datasheet and CAD files?
Yes. The datasheet, technical reference sheets and CAD files (DXF, DWG, STP) are listed in the Downloads section of this page.
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.
How big is a drop of hydraulic oil?
There are exactly 250 Sun drops in a cubic inch or 15 in a cc.
Is the FLeX program available in QuickDesign SmartConnect?
Yes. All FLeX phase 1 valves are available in the SmartConnect schematic tool, and are also available for submittal to QuickDesign.
Do FLeX valves utilize a floating nose design?
Yes. All FLeX valves utilize the Sun floating nose design.
What is the difference between nominal and maximum flow capacity?
Nominal flow capacity is based on performance limits. Maximum flow capacity is based on pressure drop. When selecting any direct-acting solenoid valve, first check the performance limits plot, then check if pressure drop is acceptable.
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.
What is the flow performance limit of DF** FLeX cartridges?
DF** FLeX cartridges shift at rated flow and pressure.
Manufacturer reference: https://www.sunhydraulics.com/model/DFBF
