Does the DKOS 45Â° hydraulic end, type ZMW322, heavy series, carbon steel, zinc-nickel require specific crimping sleeve dimensions for proper hose assembly?

Yes. The DKOS 45Â° hydraulic end, type ZMW322, heavy series, carbon steel, zinc-nickel requires a crimping sleeve (ferrule) sized and shaped to match the hose construction and the fittingâs tail profile. Although the part description specifies a standard Z-type tail with internal metric thread, Oâring sealing on a 24Â° cone and heavy-duty design intended for crimped hose assemblies, correct assembly depends on using a sleeve whose inner diameter, length and contour correspond to the hose manufacturerâs recommendations for that hose type and the fittingâs tail form. Using an incorrect sleeve can cause poor crimping, leakage at the 24Â° cone/Oâring, reduced burst strength or premature failure. Always consult the hose and sleeve compatibility chart and the crimping dimension tables from the hose or fitting supplier (or the crimper manufacturer) to select the exact sleeve dimensions and crimp parameters for DKOS 45Â° hydraulic end, type ZMW322, heavy series, carbon steel, zinc-nickel.

Are there specific O-ring sizes or materials required for DKOS 45Â° hydraulic end, type ZMW322, heavy series, carbon steel, zinc-nickel to ensure leak-free sealing?

Yes. DKOS 45Â° hydraulic end, type ZMW322, heavy series, carbon steel, zinc-nickel requires a specific O-ring sealing on the 24Â° cone. Use an O-ring sized to fit the internal cone seat dimensions of the DKOS (match inner diameter and crossâsection to the cone groove-typically an Oâring with a round crossâsection sized to the manufacturerâs cone seat spec). Material should be oilâ and hydraulicâfluid compatible - NBR (nitrile) for general use, FKM (Viton) for high temperature or aggressive fluids, or HNBR for improved thermal/oxidative resistance. Ensure correct hardness (70Â±5 Shore A common) and proper Oâring groove fit to achieve leakâfree sealing; follow the supplierâs dimensional drawing or OEM recommended Oâring part number for exact sizes.

Can DKOS 45Â° hydraulic end, type ZMW322, heavy series, carbon steel, zinc-nickel be used with standard industrial hose crimping machines?

Yes. The DKOS 45Â° hydraulic end, type ZMW322, heavy series, carbon steel, zinc-nickel is designed specifically for crimping in hydraulic and industrial hoses using a crimping sleeve appropriate for the hose type. Its construction. a standard hydraulic âtailâ (type Z) with internal metric thread and nut, DKOS sealing on a 24Â° cone, and heavy-duty design. makes it compatible with standard industrial hose crimping machines when the correct crimping sleeve and machine settings for the hose construction and size are used. Ensure the selected crimping sleeve matches the hose and fitting dimensions and that the crimping machineâs dies and pressure settings are suitable for heavy-duty fittings and carbon-steel components to achieve a proper, leak-free crimp.

DKOS 45° hydraulic end, type ZMW322, heavy series, carbon steel, zinc-nickel

All products, Fittings for high-pressure hoses/

Additional information

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

Standard hydraulic end (type Z – with a regular hydraulic “tail” for hose), with internal metric thread and nut, sealing with an O-ring on a 24° cone (DKOS), angled 45°, heavy-duty series. Designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the hose type. Surface coated with zinc-nickel with a layer thickness of 6-10 µm, characterized by very high corrosion resistance (up to 720 hours without corrosion in a salt spray chamber). Material: carbon steel, zinc-nickel.

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

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

Standard hydraulic end (type Z – with a regular hydraulic “tail” for hose), with internal metric thread and nut, sealing with an O-ring on a 24° cone (DKOS), angled 45°, heavy-duty series. Designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the hose type. Surface coated with zinc-nickel with a layer thickness of 6-10 µm, characterized by very high corrosion resistance (up to 720 hours without corrosion in a salt spray chamber). Material: carbon steel, zinc-nickel.