Is the DKJ hydraulic end, type ZJW110, AISI 316L steel compatible with standard UNF-threaded hoses and crimping sleeves for a 74Â° cone seal?

Yes . the DKJ hydraulic end, type ZJW110, AISI 316L steel is compatible with standard UNFâthreaded hoses and crimping sleeves intended for a 74Â° cone seal, provided the mating hose assembly and sleeve meet the same geometry and size specifications. Explanation: the ZJW110 is described as a standard hydraulic end with internal UNF thread and nut, sealing on a 74Â° cone (DKJ), and is specifically designed for crimping in hydraulic and industrial hoses using a sleeve suitable for the hose type. Therefore, compatibility requires matching UNF thread size, correct 74Â° cone seat dimensions, and a crimping sleeve sized and specified for the hose construction and diameter. Also ensure material and application requirements (AISI 316L) are acceptable for the fluid, pressure and environment.

Can DKJ hydraulic end, type ZJW110, AISI 316L steel withstand aggressive fluids and saline environments?

Yes. The DKJ hydraulic end, type ZJW110, made of AISI 316L stainless steel, is suitable for aggressive fluids and saline environments. AISI 316L offers excellent corrosion resistance due to its molybdenum content and low carbon content, which improves resistance to pitting and crevice corrosion in chloride-rich (saline) media and many aggressive chemicals. However, actual performance depends on fluid composition, concentration, temperature, and exposure time; highly oxidizing acids, chlorinated solvents, or extremely high chloride concentrations and temperatures may still pose risks. For critical or prolonged exposures, validate compatibility with specific fluid and operating conditions or consult a corrosion specialist.

Does DKJ hydraulic end, type ZJW110, AISI 316L steel require specific torque values for UNF nut tightening?

Yes. specific torque values for tightening the UNF nut on the DKJ hydraulic end, type ZJW110, AISI 316L steel are required to ensure proper sealing on the 74Â° cone and to avoid damage to the fitting, hose, or thread. What to consider: - Sealing principle: DKJ uses a 74Â° cone contact; correct torque compresses the cone against the mating seat to form the seal. - Material: AISI 316L stainless steel has lower yield strength than some steels, so overtightening can gall or deform threads or the cone. - Thread type: UNF threads (fine pitch) require specific torque based on thread size and lubrication condition (dry, lubricated, or anti-seize). - Hose/crimp assembly: The crimped sleeve and hose manufacturer may specify maximum/minimum nut torque to avoid damaging the hose or crimp. Recommended approach: 1. Use manufacturer data: Consult the DKJ/ZJW110 manufacturer or hose/crimp sleeve maker for the exact UNF nut torque table for this fitting and hose combination. That is the authoritative source. 2. If manufacturer data unavailable, use standard UNF torque guidelines adjusted for material and lubrication: - Identify UNF thread size (e.g., 1/4"-28, 3/8"-24, 1/2"-20, etc.). - Use typical torque ranges for stainless steel UNF: for small sizes (~1/4"â3/8") roughly 7â20 Nm; for ~1/2" roughly 20â40 Nm. (These are indicative only.) 3. Use an appropriate torque wrench and apply torque in controlled increments, checking for proper seat and no deformation. 4. After assembly, perform pressure/leak tests to verify seal integrity. 5. For critical applications, follow qualified installer procedures or contact the manufacturer for certified assembly torque. Conclusion: Specific torque values are required, but the exact Nm depends on the UNF thread size and assembly conditions. Obtain the ZJW110/DKJ manufacturer or hose supplier torque specifications; if unavailable, use conservative UNF torque tables for stainless steel and verify with pressure testing.

DKJ hydraulic end, type ZJW110, AISI 316L steel

All products, Fittings for high-pressure hoses/

Additional information

Material	SS – stainless steel
Standard length [m]	3

Standard hydraulic end (type Z – with a regular hydraulic “tail” for the hose), with internal UNF thread and nut, sealing on a 74° cone (DKJ). Designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the type of hose. Material: AISI 316L steel.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
TI-ZJW110-06-03-SS	End. JIC GW 3/8", hose 3/16", cone 74°, steel 316	5	-
TI-ZJW110-07-02-SS	End. JIC GW 7/16", hose 1/8", cone 74°, AISI 316L	3	-
TI-ZJW110-07-03-SS	End. JIC GW 7/16", hose 3/16", cone 74°, AISI 316L	5	-
TI-ZJW110-07-04-SS	End. JIC GW 7/16", hose 1/4", cone 74°, AISI 316L	6	-
TI-ZJW110-08-03-SS	End. JIC GW 1/2", hose 3/16", cone 74°, AISI 316L	5	-
TI-ZJW110-08-04-SS	End. JIC GW 1/2", hose 1/4", cone 74°, AISI 316L	6	-
TI-ZJW110-08-05-SS	End. JIC GW 1/2", hose 5/16", cone 74°, AISI 316L	8	-
TI-ZJW110-09-04-SS	End. JIC GW 9/16", hose 1/4", cone 74°, AISI 316L	6	-
TI-ZJW110-09-05-SS	End. JIC GW 9/16", hose 5/16", cone 74°, AISI 316L	8	-
TI-ZJW110-09-06-SS	End. JIC GW 9/16", hose 3/8", cone 74°, AISI 316L	10	-
TI-ZJW110-12-06-SS	End. JIC GW 3/4", hose 3/8", cone 74°, AISI 316L	10	-
TI-ZJW110-12-08-SS	End. JIC GW 3/4", hose 1/2", cone 74°, AISI 316L	12	-
TI-ZJW110-14-06-SS	End. JIC GW 7/8", hose 3/8", cone 74°, AISI 316L	10	-
TI-ZJW110-14-08-SS	End. JIC GW 7/8", hose 1/2", cone 74°, AISI 316L	12	-
TI-ZJW110-14-10-SS	End. JIC GW 7/8", hose 5/8", cone 74°, AISI 316L	16	-
TI-ZJW110-17-08-SS	End. JIC GW 1.1/16", hose 1/2", cone 74°, AISI 316L	12	-
TI-ZJW110-17-10-SS	End. JIC GW 1.1/16", hose 5/8", cone 74°, AISI 316L	16	-
TI-ZJW110-17-12-SS	End. JIC GW 1.1/16", hose 3/4", cone 74°, AISI 316L	20	-
TI-ZJW110-17-16-SS	End. JIC GW 1.1/16", hose 1", cone 74°, AISI 316L	25	-
TI-ZJW110-21-12-SS	End. JIC GW 1.5/16", hose 3/4", cone 74°, AISI 316L	20	-
TI-ZJW110-21-16-SS	End. JIC GW 1.5/16", hose 1", cone 74°, AISI 316L	25	-
TI-ZJW110-26-16-SS	End. JIC GW 1.5/8", hose 1", cone 74°, AISI 316L	25	-
TI-ZJW110-26-20-SS	End. JIC GW 1.5/8", hose 1.1/4", cone 74°, AISI 316L	32	-
TI-ZJW110-30-24-SS	End. JIC GW 1.7/8", hose 1.1/2", cone 74°, AISI 316L	38	-
TI-ZJW110-40-32-SS	End. JIC GW 2.1/2", hose 2", cone 74°, AISI 316L	50	-

Standard hydraulic end (type Z – with a regular hydraulic “tail” for the hose), with internal UNF thread and nut, sealing on a 74° cone (DKJ). Designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the type of hose. Material: AISI 316L steel.