Is the DKOS 45° Hydraulic Elbow ZMW322, Heavy-Duty Carbon Steel, Zn-Ni Coated compatible with standard crimping sleeves and hoses for high-pressure hydraulic systems?

Yes — the DKOS 45° Hydraulic Elbow ZMW322, Heavy-Duty Carbon Steel, Zn-Ni Coated is compatible with standard crimping sleeves and hoses used in high-pressure hydraulic systems, provided the sleeve and hose are properly selected for the fitting’s specifications. The fitting features an internal metric thread and nut, seals on a 24° cone with an O‑ring (DKOS), and is explicitly intended for crimping with a correctly matched sleeve. Its heavy-duty carbon steel construction and robust Zn‑Ni coating (6–10 µm, ~720 h salt spray resistance) ensure durability and corrosion resistance under high pressure. To ensure safe, leak‑free operation, match the sleeve size and hose inner/outer diameters, pressure rating, and material compatibility to the ZMW322’s metric dimensions and system pressure ratings, and follow manufacturer crimping procedures and tooling specifications.

Can the DKOS 45° Hydraulic Elbow ZMW322, Heavy-Duty Carbon Steel, Zn-Ni Coated withstand continuous operation in saline or marine environments without additional protective measures?

No. The DKOS 45° Hydraulic Elbow ZMW322, Heavy-Duty Carbon Steel, Zn-Ni Coated offers excellent corrosion resistance—its 6–10 µm zinc‑nickel coating withstands up to 720 hours in salt spray testing—so it is highly durable in mildly corrosive or intermittently wet environments. However, continuous operation in harsh saline or marine environments typically exposes fittings to accelerated corrosion, galvanic effects, and abrasive salt deposits beyond what standard lab salt spray duration can fully simulate. For long-term, continuous marine exposure, additional protective measures (such as supplemental coatings, sacrificial anodes, stainless steel components, seal upgrades, regular maintenance, or specialized marine-grade materials) are recommended to ensure maximum lifespan and reliability.

DKOS 45° Hydraulic Elbow ZMW322, Heavy-Duty Carbon Steel, Zn-Ni Coated

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)
Standard length [m]	10

The standard hydraulic end type Z with a 45° angle is a robust heavy-duty fitting designed for reliable performance in demanding hydraulic and industrial applications. Equipped with an internal metric thread and nut, it ensures secure sealing through an O-ring on a 24° cone (DKOS), providing excellent tightness and durability under high pressure. Intended for crimping with a properly selected sleeve, it guarantees a precise and safe connection with hydraulic hoses. Manufactured from high-quality carbon steel and finished with an advanced zinc-nickel coating of 6–10 µm, it offers outstanding protection against wear and corrosion, maintaining integrity for up to 720 hours in salt spray testing. This combination of strength, precision, and superior corrosion resistance makes it an ideal solution for professionals seeking long-lasting reliability and efficiency in hydraulic systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-ZMW322-16-03-CN	End. 45° G thread M16x1.5, hose 3/16", 24°, o-ring, heavy, Zn-Ni	5	-	In stock	Enquiry
TI-ZMW322-16-04-CN	End. 45° G thread M16x1.5, hose 1/4", 24°, o-ring, heavy, Zn-Ni	6	-	In stock	Enquiry
TI-ZMW322-18-04-CN	End fitting 45° G1/2 M18x1.5, hose 1/4", 24°, o-ring, heavy, Zn-Ni	6	-	In stock	Enquiry
TI-ZMW322-20-05-CN	End fitting 45° G1/2 M20x1.5, hose 5/16", 24°, o-ring, heavy, Zn-Ni	8	-	In stock	Enquiry
TI-ZMW322-20-06-CN	End fitting 45° GW M20x1.5, hose 3/8", 24°, o-ring, heavy, Zn-Ni	10	-	In stock	Enquiry
TI-ZMW322-22-06-CN	End. 45° GW M22x1.5, hose 3/8", 24°, o-ring, heavy, Zn-Ni	10	-	In stock	Enquiry
TI-ZMW322-24-08-CN	End. 45° G thread M24x1.5, hose 1/2", 24°, o-ring, heavy, Zn-Ni	12	-	In stock	Enquiry
TI-ZMW322-30-10-CN	End. 45° G thread M30x2, hose 5/8", 24°, o-ring, heavy, Zn-Ni	16	-	In stock	Enquiry
TI-ZMW322-30-12-CN	End. 45° G thread M30x2, hose 3/4", 24°, o-ring, heavy, Zn-Ni	20	-	In stock	Enquiry
TI-ZMW322-36-12-CN	End. 45° GW M36x2, hose 3/4", 24°, o-ring, heavy, Zn-Ni	20	-	In stock	Enquiry
TI-ZMW322-36-16-CN	End. 45° GW M36x2, hose 1", 24°, o-ring, heavy, Zn-Ni	25	-	In stock	Enquiry
TI-ZMW322-42-16-CN	End. 45° G thread M42x2, hose 1", 24°, o-ring, heavy, Zn-Ni	25	-	In stock	Enquiry
TI-ZMW322-52-20-CN	End fitting 45° GW M52x2, hose 1.1/4", 24°, o-ring, heavy, Zn-Ni	32	-	In stock	Enquiry

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The standard hydraulic end type Z with a 45° angle is a robust heavy-duty fitting designed for reliable performance in demanding hydraulic and industrial applications. Equipped with an internal metric thread and nut, it ensures secure sealing through an O-ring on a 24° cone (DKOS), providing excellent tightness and durability under high pressure. Intended for crimping with a properly selected sleeve, it guarantees a precise and safe connection with hydraulic hoses. Manufactured from high-quality carbon steel and finished with an advanced zinc-nickel coating of 6–10 µm, it offers outstanding protection against wear and corrosion, maintaining integrity for up to 720 hours in salt spray testing. This combination of strength, precision, and superior corrosion resistance makes it an ideal solution for professionals seeking long-lasting reliability and efficiency in hydraulic systems.