K4X/S4 – Sun Hydraulics Ninety degree with reverse flow check - reducing Line mount manifold, ductile iron, black oxide finish, Buna-N seals
Part number: K4X · K4X/10 · K4X/11 · K4X/15 · K4X/16 · K4X/V · K4X/S · K4X/S3 · K4X/S4 · K4X/S5 · K4X/Y · K4X/Y3 · K4X/Y4 · K4X/Y5
Ninety degree with reverse flow check – reducing Line mount manifold, cavity T-19A, 1″ BSPP ports. Genuine Sun Hydraulics — MultiFlow is an authorized distributor.
K4X overview
K4X (K4X/10, K4X/11, K4X/15, K4X/16) is a Sun Hydraulics Sun Hydraulics Ninety degree with reverse flow check - reducing Line mount manifold and installed in cavity T-19A. MultiFlow supplies genuine Sun Hydraulics manifolds 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.
| K4X | Aluminium, Buna-N seals6061-T651 Aluminum, Buna-N |
|---|---|
| K4X/10 | Black anodized aluminium, Buna-N seals6061-T651 Aluminum, Buna-N, Black Anodize - Per MIL SPEC 8625F Type II, Class II |
| K4X/11 | Clear anodized aluminium, Buna-N seals6061-T651 Aluminum, Buna-N, Clear Anodize - Per MIL SPEC 8625F Type II, Class I |
| K4X/15 | Black anodized aluminium, Viton seals6061-T651 Aluminum, Viton, Black Anodize - Per MIL SPEC 8625F Type II, Class II |
| K4X/16 | Clear anodized aluminium, Viton seals6061-T651 Aluminum, Viton, Clear Anodize - Per MIL SPEC 8625F Type II, Class I |
| K4X/V | Aluminium, Viton seals6061-T651 Aluminum, Viton |
| K4X/S | Ductile iron, dewatering-oil finish, Buna-N seals65-45-12 Ductile Iron, Buna-N, Dewatering Oil |
| K4X/S3 | Clear zinc plated ductile iron, Buna-N seals65-45-12 Ductile Iron, Buna-N, Trivalent Clear Zinc with Top Sealer |
| K4X/S4 | Ductile iron, black oxide finish, Buna-N seals65-45-12 Ductile Iron, Buna-N, Chem. Black |
| K4X/S5 | Electroless nickel plated ductile iron, Buna-N seals65-45-12 Ductile Iron, Buna-N, Electroless Nickel |
| K4X/Y | Ductile iron, dewatering-oil finish, Viton seals65-45-12 Ductile Iron, Viton, Dewatering Oil |
| K4X/Y3 | Clear zinc plated ductile iron, Viton seals65-45-12 Ductile Iron, Viton, Trivalent Clear Zinc with Top Sealer |
| K4X/Y4 | Ductile iron, black oxide finish, Viton seals65-45-12 Ductile Iron, Viton, Chem. Black |
| K4X/Y5 | Electroless nickel plated ductile iron, Viton seals65-45-12 Ductile Iron, Viton, Electroless Nickel |
Specifications
| Body Type | Line mount |
|---|---|
| Interface | None |
| Body Features | Ninety degree with reverse flow check - reducing |
| Mounting Hole Diameter | .41 in. (10,4 mm) |
| Mounting Hole Depth | Through |
| Mounting Hole Quantity | 2 |
| Open Cavities | 1 |
| Cavity | T-19A |
| Port Size | 1" BSPP |
Important: Carefully consider the maximum system pressure. The pressure rating of the manifold is dependent on the manifold material, with the port type/size a secondary consideration. Manifolds constructed of aluminum are not rated for pressures higher than 3000 psi (210 bar), regardless of the port type/size specified.
How to read K4X
Sun part numbers are the model followed by one code per option. Hyphens, slashes and spaces are only dividers, so K4X, K4X/10, K4X/11, K4X/15, K4X/16, K4X/V, K4X/S, K4X/S3, K4X/S4, K4X/S5, K4X/Y, K4X/Y3, K4X/Y4, K4X/Y5 are the same part.
| Model | K4X — Sun Hydraulics Ninety degree with reverse flow check - reducing Line mount manifold |
|---|---|
| Modifier | Add the modifier after the model, e.g. K4X/10 = black anodized aluminium. No modifier = standard material. |
Modifier options
- — 6061-T651 Aluminum, Buna-N
- /10 — 6061-T651 Aluminum, Buna-N, Black Anodize - Per MIL SPEC 8625F Type II, Class II
- /11 — 6061-T651 Aluminum, Buna-N, Clear Anodize - Per MIL SPEC 8625F Type II, Class I
- /15 — 6061-T651 Aluminum, Viton, Black Anodize - Per MIL SPEC 8625F Type II, Class II
- /16 — 6061-T651 Aluminum, Viton, Clear Anodize - Per MIL SPEC 8625F Type II, Class I
- /V — 6061-T651 Aluminum, Viton
- /S — 65-45-12 Ductile Iron, Buna-N, Dewatering Oil
- /S3 — 65-45-12 Ductile Iron, Buna-N, Trivalent Clear Zinc with Top Sealer
- /S4 — 65-45-12 Ductile Iron, Buna-N, Chem. Black
- /S5 — 65-45-12 Ductile Iron, Buna-N, Electroless Nickel
- /Y — 65-45-12 Ductile Iron, Viton, Dewatering Oil
- /Y3 — 65-45-12 Ductile Iron, Viton, Trivalent Clear Zinc with Top Sealer
- /Y4 — 65-45-12 Ductile Iron, Viton, Chem. Black
- /Y5 — 65-45-12 Ductile Iron, Viton, Electroless Nickel
Cartridges that fit this manifold
Sun cartridges for cavity T-19A (77)
- CAIALHN Sun Hydraulics 3:1 pilot ratio, vented counterbalance valve – atmospherically referencedCAIALHN-K4X/S4 — request assembly
- CAIGLGN Sun Hydraulics 5:1 pilot ratio, vented counterbalance valve – atmospherically referencedCAIGLGN-K4X/S4 — request assembly
- CAIKLHN Sun Hydraulics 1:1 pilot ratio, vented counterbalance valve – atmospherically referencedCAIKLHN-K4X/S4 — request assembly
- CAILLGN Sun Hydraulics 2:1 pilot ratio, vented counterbalance valve – atmospherically referencedCAILLGN-K4X/S4 — request assembly
- CBHALHN Sun Hydraulics 3:1 pilot ratio, restrictive counterbalance valveCBHALHN-K4X/S4 — request assembly
- CBHGLJN Sun Hydraulics 4.5:1 pilot ratio, restrictive counterbalance valveCBHGLJN-K4X/S4 — request assembly
- CBIALHN Sun Hydraulics 3:1 pilot ratio, standard capacity counterbalance valveCBIALHN-K4X/S4 — request assembly
- CBIBLHN Sun Hydraulics 1.5:1 pilot ratio, standard capacity counterbalance valveCBIBLHN-K4X/S4 — request assembly
- CBIGLJN Sun Hydraulics 4.5:1 pilot ratio, standard capacity counterbalance valveCBIGLJN-K4X/S4 — request assembly
- CBIHLJN Sun Hydraulics 10:1 pilot ratio, standard capacity counterbalance valveCBIHLJN-K4X/S4 — request assembly
- CBILLJN Sun Hydraulics 2.3:1 pilot ratio, standard capacity counterbalance valveCBILLJN-K4X/S4 — request assembly
- CBIYLHN Sun Hydraulics 2:1 pilot ratio, standard capacity counterbalance valveCBIYLHN-K4X/S4 — request assembly
Ports
Modifiers Ports K4X, /10, /11, /15, /16, /V Ports 1 & 2: 1" BSPP; Port 3: 3/4" BSPP; Gage Port: 1/4" BSPP;
Drawings, symbol & performance curves
Downloads
CAD files (from Sun Hydraulics)
Frequently asked questions
Is K4X the same as K4X/10?
Yes. Sun Hydraulics writes this part number as K4X. It is the model K4X followed by the configuration code; hyphens, slashes and spaces are only dividers, so K4X, K4X/10, K4X/11, K4X/15, K4X/16, K4X/V, K4X/S, K4X/S3, K4X/S4, K4X/S5, K4X/Y, K4X/Y3, K4X/Y4, K4X/Y5 all refer to the same product.
Do you supply K4X in the UAE, GCC and India?
Yes. MultiFlow supplies genuine Sun Hydraulics cartridges, including K4X, 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.
Manufacturer reference: https://www.sunhydraulics.com/model/K4X
