FPHKXCN212 – Sun Hydraulics Pilot-operated, normally closed, electro-proportional throttle with reverse flow check, DIN 43650-Form A, 12 VDC
Part number: FPHKXCN · FPHK-XCN · FPHK XCN
Pilot-operated, normally closed, electro-proportional throttle with reverse flow check. Cavity T-16A, capacity 60 gpm (240 L/min.). Genuine Sun Hydraulics cartridge — MultiFlow is an authorized distributor.
FPHK-XCN overview
FPHKXCN (FPHK-XCN, FPHK XCN) is a Sun Hydraulics Sun Hydraulics Pilot-operated, normally closed, electro-proportional throttle with reverse flow check, rated 60 gpm (240 L/min.) and installed in cavity T-16A. 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.
| FPHKXCN | No coilNo coil |
|---|---|
| FPHKXCN212 | DIN 43650-Form A, 12 VDCDIN 43650-Form A, 12 VDC |
| FPHKXCN212N | DIN 43650-Form A, 12 VDC, no transient voltage suppression (TVS) diodesDIN 43650-Form A, 12 VDC, no transient voltage suppression (TVS) diodes |
| FPHKXCN212NX01 | DIN 43650-Form A, 12 VDC, no transient voltage suppression (TVS) diodes, with XMD-01 driverDIN 43650-Form A, 12 VDC, no transient voltage suppression (TVS) diodes, with XMD-01 driver |
Specifications
| Cavity | T-16A |
|---|---|
| Series | 3 |
| Capacity | 60 gpm (240 L/min.) |
| Recommended dither frequency | 100 Hz |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 20 drops/min.@5000 psi |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 1 (33 N/100 bar @ Port 1) |
| Deadband, nominal (as a percentage of input) | 25% |
| Manual Override Stroke | .06 in. (1,50 mm) |
| Solenoid Tube Diameter | .75 in. (19 mm) |
| Valve Hex Size | 1 1/4 in. (31,8 mm) |
| Valve Installation Torque | 150 - 160 lbf ft (203 - 217 Nm) |
| Model Weight | 1.50 lb (0,70 kg) |
| Model Weight (with coil) | 2.00 lb |
| Seal kit - Cartridge | Viton: 990016006 |
| Seal and nut kit - Coil | Viton: 990770006 |
How to read FPHKXCN
Sun part numbers are the model followed by one code per option. Hyphens, slashes and spaces are only dividers, so FPHKXCN, FPHK-XCN, FPHK XCN are the same part.
| Model | FPHK — Sun Hydraulics Pilot-operated, normally closed, electro-proportional throttle with reverse flow check |
|---|---|
| Control | X — No Manual Override |
| Flow Rate | C — Nominal 40 gpm @ 200 psi (14 bar) differential (160 L/min.) |
| 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
- X — No Manual Override
- E — Twist (Extended) Manual Override
- M — Manual Override
Flow Rate options
- C — Nominal 40 gpm @ 200 psi (14 bar) differential (160 L/min.)
- A — Nominal 20 gpm @ 200 psi (14 bar) differential (80 L/min.)
- E — Nominal 60 gpm @ 200 psi ( 14 bar) differential (240 L/min.)
Seal Material options
- N — Buna-N
- L — Extended Temp. Buna
- V — Viton
- E — EPDM
Coil options
- — No coil
- 212 — DIN 43650-Form A, 12 VDC
- 212N — DIN 43650-Form A, 12 VDC, no transient voltage suppression (TVS) diodes
- 212NX01 — DIN 43650-Form A, 12 VDC, no transient voltage suppression (TVS) diodes, with XMD-01 driver
- 212NX02 — DIN 43650-Form A, 12 VDC, no transient voltage suppression (TVS) diodes, with XMD-02 driver
- 214 — DIN 43650-Form A, 14 VDC
- 214N — DIN 43650-Form A, 14 VDC, no transient voltage suppression (TVS) diodes
- 214NX01 — DIN 43650-Form A, 14 VDC, no transient voltage suppression (TVS) diodes, with XMD-01 driver
- 214NX02 — DIN 43650-Form A, 14 VDC, no transient voltage suppression (TVS) diodes, with XMD-02 driver
- 224 — DIN 43650-Form A, 24 VDC
- 224N — DIN 43650-Form A, 24 VDC, no transient voltage suppression (TVS) diodes
- 224NX01 — DIN 43650-Form A, 24 VDC, no transient voltage suppression (TVS) diodes, with XMD-01 driver
- 224NX02 — DIN 43650-Form A, 24 VDC, no transient voltage suppression (TVS) diodes, with XMD-02 driver
- 2B12A — DIN 43650-Form A, command common on fourth pin, 12 VDC, 0-20 mA
- 2B12V — DIN 43650-Form A, command common on fourth pin, 12 VDC, 0-10V
- 2B24A — DIN 43650-Form A, command common on fourth pin, 24 VDC, 0-20 mA
- 2B24B — DIN 43650-Form A, command common on fourth pin, 24 VDC, Bluetooth
- 2B24V — DIN 43650-Form A, command common on fourth pin, 24 VDC, 0-10V
- 2C12V — DIN 43650-Form A, +5V reference on fourth pin, 12 VDC, 0-10V
- 2C24V — DIN 43650-Form A, +5V reference on fourth pin, 24 VDC, 0-10V
- 2D12A — DIN 43650-Form A, enable input on fourth pin, 12 VDC, 0-20 mA
- 2D24A — DIN 43650-Form A, enable input on fourth pin, 24 VDC, 0-20 mA
- 2D24V — DIN 43650-Form A, enable input on fourth pin, 24 VDC, 0-10V
- 2F12V — DIN 43650-Form A, programmable ramps, separate rise and fall, 12 VDC
- 2F24V — DIN 43650-Form A, programmable ramps, separate rise and fall, 24 VDC
- 4A12A — Deutsch DT04-6P, all functions enabled (separate command common, 5 v reference, and an enable), 12 VDC, 0-20 mA
- 4A12V — Deutsch DT04-6P, all functions enabled (separate command common, 5 v reference, and an enable), 12 VDC, 0-10V
- 4A24A — Deutsch DT04-6P, all functions enabled (separate command common, 5 v reference, and an enable), 24 VDC, 0-20 mA
- 4A24V — Deutsch DT04-6P, all functions enabled (separate command common, 5 v reference, and an enable), 24 VDC, 0-10V
- 4F12V — Deutsch DT04-6P, programmable ramps, separate rise and fall, 12 VDC
- 4F24V — Deutsch DT04-6P, programmable ramps, separate rise and fall, 24 VDC
- 812 — Metri-Pack, 12 VDC
- 912 — Deutsch DT04-2P, 12 VDC
- 912N — Deutsch DT04-2P, 12 VDC, no transient voltage suppression (TVS) diodes
- 912NX01 — Deutsch DT04-2P, 12 VDC, no transient voltage suppression (TVS) diodes, with XMD-01 driver
- 912NX02 — Deutsch DT04-2P, 12 VDC, no transient voltage suppression (TVS) diodes, with XMD-02 driver
- 914 — Deutsch DT04-2P, 14 VDC
- 914N — Deutsch DT04-2P, 14 VDC, no transient voltage suppression (TVS) diodes
- 914NX01 — Deutsch DT04-2P, 14 VDC, no transient voltage suppression (TVS) diodes, with XMD-01 driver
- 914NX02 — Deutsch DT04-2P, 14 VDC, no transient voltage suppression (TVS) diodes, with XMD-02 driver
- 924 — Deutsch DT04-2P, 24 VDC
- 924N — Deutsch DT04-2P, 24 VDC, no transient voltage suppression (TVS) diodes
- 924NX01 — Deutsch DT04-2P, 24 VDC, no transient voltage suppression (TVS) diodes, with XMD-01 driver
- 924NX02 — Deutsch DT04-2P, 24 VDC, no transient voltage suppression (TVS) diodes, with XMD-02 driver
- HN24AA — Explosion Proof, 1/2 inch NPT mechanical conduit, 24 VDC, 10 feet twin lead, ATEX Certification Ex mb IIC T3 Gb.
- HN24AB — Explosion Proof, 1/2 inch NPT mechanical conduit, 24 VDC, 10 feet twin lead, CSA Certification
Manifold & standard assemblies
Sun manifolds for cavity T-16A (161)
- CD4 Sun Hydraulics ISO 08: On A with reverse flow check Sandwich manifoldFPHKXCN212-CD4 — request assembly
- CDC Sun Hydraulics ISO 08: A to T Sandwich manifoldFPHKXCN212-CDC — request assembly
- CDD Sun Hydraulics ISO 08: B to T Sandwich manifoldFPHKXCN212-CDD — request assembly
- CDO Sun Hydraulics ISO 08: P to T Sandwich manifoldFPHKXCN212-CDO — request assembly
- CDV Sun Hydraulics ISO 08: T to A and B Sandwich manifoldFPHKXCN212-CDV — request assembly
- CDW Sun Hydraulics ISO 08: A to B and B to A Sandwich manifoldFPHKXCN212-CDW — request assembly
- CDZ Sun Hydraulics ISO 08: A and B to T Sandwich manifoldFPHKXCN212-CDZ — request assembly
- CK4 Sun Hydraulics ISO 07: On A with reverse flow check Sandwich manifoldFPHKXCN212-CK4 — request assembly
- CKD Sun Hydraulics ISO 07: A to T with gage port Sandwich manifoldFPHKXCN212-CKD — request assembly
- IA4 Sun Hydraulics Ninety degree with gauge port Line mount manifoldFPHKXCN212-IA4 — request assembly
- IA5 Sun Hydraulics Ninety degree with gauge port Line mount manifoldFPHKXCN212-IA5 — request assembly
- IA6 Sun Hydraulics Ninety degree with gauge port Line mount manifoldFPHKXCN212-IA6 — request assembly
Technical features
- Capable of operating with pressures up to 5000 psi (350 bar).
- Coils are interchangeable with Sun's other full flow, solenoid-operated valves and can be mounted on the tube in either direction.
- This cartridge has several manual override choices, including no manual override. See Option Configuration.
- For optimum performance, an amplifier with current sensing and adjustable dither should be used. Dither should be adjustable between 100 - 250 Hz.
- The momentary/twist override option "E" allows the operator to shift the valve by twisting the manual override clockwise 90 degrees.
- 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.
- Capacities rated at 200 psi (14 bar) differential and maximum rated coil current.
- Maximum Deadband (as a percentage of command) A Flow Rate = 39% C Flow Rate = 30% E Flow Rate = 46%
- Maximum Hysteresis at 200 psid (14 bar) A Flow Rate = 5 gpm (20 L/min.) C Flow Rate = 6 gpm (23 L/min.) E Flow Rate = 13 gpm (49 L/min.)
- Minimum Capacity at 1000 psid (70 bar) A Flow Rate = 35 gpm (140 L/min.) C Flow Rate = 80 gpm (320 L/min.) E Flow Rate = 110 gpm (416 L/min.)
- Depending on circuit requirements, a reverse free flow check bypassing the compensator may be needed when using the FPHK with an external compensator.
- 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
- 999-901-334 (PDF 344 KB)
- FloatingStyleScrewInCartridge2 (PDF 1 MB)
- TT_US_Amplifier-New (PDF 2 MB)
- TT_US_Cavity-New (PDF 522 KB)
- TT_US_coils-New (PDF 975 KB)
- rel-Prop_terms-definitionsN (PDF 3 MB)
CAD files
Frequently asked questions
Is FPHKXCN the same as FPHK-XCN?
Yes. Sun Hydraulics writes this part number as FPHKXCN. It is the model FPHK followed by the configuration code; hyphens, slashes and spaces are only dividers, so FPHKXCN, FPHK-XCN, FPHK XCN all refer to the same product.
Do you supply FPHKXCN in the UAE, GCC and India?
Yes. MultiFlow supplies genuine Sun Hydraulics cartridges, including FPHKXCN, 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.
How big is a drop of hydraulic oil?
There are exactly 250 Sun drops in a cubic inch or 15 in a cc.
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 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.
What parts of the Sun cartridge valve are field serviceable?
Manufacturer reference: https://www.sunhydraulics.com/model/FPHK











