Is the DKOL 45Â° hydraulic end, type ZMW321, light series, carbon steel compatible with standard crimping sleeves for industrial hose crimping?

Yes. The DKOL 45Â° hydraulic end, type ZMW321, light series, carbon steel is compatible with standard crimping sleeves for industrial hose crimping. The product description specifically states it is designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the hose type. Its design features.internal metric thread with nut, 24Â° cone Oâring sealing, 45Â° angle and a regular hydraulic âtailâ (type Z).are typical for fittings intended to be permanently attached by crimping. Ensure you select a crimping sleeve and crimping die set that match the hose construction, outer diameter and manufacturer specifications to achieve proper sleeve compression and a leakâproof, mechanically secure crimp. Also verify crimp dimensions and pressure ratings after crimping to confirm compatibility.

Can DKOL 45Â° hydraulic end, type ZMW321, light series, carbon steel be used with hoses requiring O-ring cone sealing and internal metric thread?

Yes. DKOL 45Â° hydraulic end, type ZMW321, light series, carbon steel is designed for hoses requiring Oâring cone sealing and internal metric thread: it has an internal metric thread and nut and seals with an Oâring on a 24Â° cone (DKOL). It is intended for crimping with a suitable crimping sleeve and is made of galvanized carbon steel.

Does DKOL 45Â° hydraulic end, type ZMW321, light series, carbon steel require a specific nut torque for reliable O-ring sealing?

Yes. DKOL 45Â° hydraulic end, type ZMW321, light series, carbon steel requires a specific nut torque to achieve reliable Oâring sealing. The Oâring seals on a 24Â° cone rely on correct axial compression delivered by the nut: underâtorquing can leave gaps and cause leaks, while overâtorquing can deform the cone, damage the Oâring or thread, and reduce sealing life. Recommended approach: - Use the manufacturerâs specified torque value for ZMW321 whenever available. That value accounts for thread size, nut design and material finish (galvanized carbon steel) and ensures proper Oâring compression without overstress. - If the manufacturer torque is not provided, determine torque from the assemblyâs thread size and class, nut dimensions and Oâring material specifications, or consult engineering tables for similar 24Â° cone/Oâring fittings. Use a calibrated torque wrench and apply torque in stages, checking for proper seating and no visible damage. - Always use a new Oâring and clean mating surfaces. After initial assembly, perform a pressure test at working pressure (and preferably at 1.25â1.5Ã proof pressure) to confirm leakâfree performance. In summary: yes. a specific, correct nut torque is required for reliable Oâring sealing of the DKOL 45Â° hydraulic end, type ZMW321, light series, carbon steel; follow the manufacturerâs torque specification or derive an appropriate torque using thread and Oâring data and validate by pressure testing.

DKOL 45° hydraulic end, type ZMW321, light series, carbon steel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

Standard hydraulic end fitting (type Z – with a regular hydraulic “tail” for hose), with internal metric thread and nut, sealing with an O-ring on a 24° cone (DKOL), angled 45°, lightweight series. Designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the hose type. Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-ZMW321-12-03	End. 45° G1/2 M12x1.5, hose 3/16", 24°, o-ring, lightweight	5	-	In stock	Enquiry
TI-ZMW321-12-04	End. 45° G-thread M12x1.5, hose 1/4", 24°, o-ring, lightweight	6	-	In stock	Enquiry
TI-ZMW321-14-03	End. 45° G thread M14x1.5, hose 3/16", 24°, o-ring, lightweight	5	-	In stock	Enquiry
TI-ZMW321-14-04	End. 45° G thread M14x1.5, hose 1/4", 24° o-ring, lightweight	6	-	In stock	Enquiry
TI-ZMW321-16-04	End. 45° G thread M16x1.5, hose 1/4", 24°, o-ring, lightweight	6	-	In stock	Enquiry
TI-ZMW321-16-05	End. 45° G1/2 M16x1.5, hose 5/16", 24°, o-ring, lightweight	8	-	In stock	Enquiry
TI-ZMW321-16-06	End. 45° G thread M16x1.5, hose 3/8", 24°, o-ring, lightweight	10	-	In stock	Enquiry
TI-ZMW321-18-04	End. 45° GW M18x1.5, hose 1/4", 24°, o-ring, lightweight	6	-	In stock	Enquiry
TI-ZMW321-18-05	End fitting 45° G thread M18x1.5, hose 5/16", 24°, o-ring, lightweight	8	-	In stock	Enquiry
TI-ZMW321-18-06	End. 45° G-thread M18x1.5, hose 3/8", 24°, o-ring, lightweight	10	-	In stock	Enquiry
TI-ZMW321-22-06	End. 45° G thread M22x1.5, hose 3/8", 24°, o-ring, lightweight	10	-	In stock	Enquiry
TI-ZMW321-22-08	End. 45° GW M22x1.5, hose 1/2", 24°, o-ring, lightweight	12	-	In stock	Enquiry
TI-ZMW321-26-08	End. 45° GW M26x1.5, hose 1/2", 24°, o-ring, lightweight	12	-	In stock	Enquiry
TI-ZMW321-26-10	End. 45° G thread M26x1.5, hose 5/8", 24°, o-ring, lightweight	16	-	In stock	Enquiry
TI-ZMW321-27-10	End fitting 45° GW M27x2, hose 5/8", 24°, o-ring, lightweight	16	-	In stock	Enquiry
TI-ZMW321-30-10	End. 45° G thread M30x2, hose 5/8", 24°, o-ring, lightweight	16	-	In stock	Enquiry
TI-ZMW321-30-12	End. 45° G thread M30x2, hose 3/4", 24°, o-ring, lightweight	20	-	In stock	Enquiry
TI-ZMW321-30-16	End. 45° G1 M30x2, hose 1", 24°, o-ring, lightweight	25	-	In stock	Enquiry
TI-ZMW321-36-16	End. 45° GW M36x2, hose 1", 24°, o-ring, light	25	-	In stock	Enquiry
TI-ZMW321-45-20	End. 45° G thread M45x2, hose 1.1/4", 24°, o-ring, lightweight	32	-	In stock	Enquiry
TI-ZMW321-45-24	End fitting 45° G1.5 M45x2, hose 1.1/2", cone 24°, o-ring, lightweight	38	-	In stock	Enquiry
TI-ZMW321-52-24	End fitting 45° G1/2" M52x2, hose 1.1/2", 24° o-ring, lightweight	38	-	In stock	Enquiry

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Standard hydraulic end fitting (type Z – with a regular hydraulic “tail” for hose), with internal metric thread and nut, sealing with an O-ring on a 24° cone (DKOL), angled 45°, lightweight series. Designed for crimping in hydraulic and industrial hoses using a crimping sleeve suitable for the hose type. Material: carbon steel, galvanized.