What is the recommended crimping sleeve size for a DKL hydraulic end, type ZMW111, light series, carbon steel, zinc-nickel on industrial hose X?

For the DKL hydraulic end, type ZMW111, light series, carbon steel, zinc-nickel, the recommended crimping sleeve size depends on the specific industrial hose inner diameter (ID) and construction. Use the crimping sleeve specified for the hose manufacturerâs catalog for the matching hose type and nominal size. General guidance: - For hose nominal sizes 1/4" to 1" (6â25 mm ID) typical for lightweight DKL fittings, select a single-piece crimp sleeve sized to the hose nominal size (e.g., 6 mm, 8 mm, 10 mm, 12 mm, 16 mm, 19 mm, 25 mm). - Ensure the sleeve profile matches the hose cover and reinforcement (standard straight sleeve for textile-braid, appropriate profile for spiral or multi-braid hoses). - Verify sleeve material compatibility (carbon steel) and length per hose/fitting manufacturerâs data to allow full crimp over the fitting barb and hose end. - Use the crimping die set and crimp dimension (swage diameter) recommended by the hose and sleeve supplier for the chosen nominal size to achieve proper crimp dimensions and pressure rating. If you provide the exact hose model or nominal hose ID, I can specify the exact sleeve size and crimp diameter for the DKL hydraulic end, type ZMW111, light series, carbon steel, zinc-nickel.

What corrosion resistance testing was performed on the DKL hydraulic end, type ZMW111, light series, carbon steel, zincânickel?

The DKL hydraulic end, type ZMW111, light series, carbon steel, zincânickel was tested for corrosion resistance using a salt spray (neutral salt fog) chamber test. The zincânickel coating, 6â10 Âµm thick, demonstrated very high corrosion resistance - up to 720 hours without visible corrosion in the salt spray chamber.

Can the DKL hydraulic end, type ZMW111, light series, carbon steel, zinc-nickel be used with PTFE-lined hoses?

Yes. the DKL hydraulic end, type ZMW111, light series, carbon steel, zinc-nickel can be used with PTFE-lined hoses, with the following important considerations: - Compatibility: The DKL design (regular hydraulic tail for hose, internal metric thread and nut, metal-to-metal sealing with universal cone 24Â°/60Â°) is intended for crimping into hydraulic and industrial hoses using a crimping sleeve matched to the hose type. PTFE-lined hoses are commonly used with standard crimp-type fittings when a suitable ferrule/sleeve and correct hose end preparation are used. - Crimping sleeve and process: Use a crimping sleeve specifically designed for the PTFE-lined hose inner/outer construction and wall thickness. Proper crimp dimensions and tooling are essential to obtain a secure mechanical and leak-free assembly without damaging the PTFE liner. - Sealing: The DKL fitting relies on metal-to-metal sealing at the cone. Ensure the hose termination and sleeve allow the fitting cone to engage properly; some PTFE-lined hoses need special adapters or stepped ferrules to ensure the cone seats and the liner does not interfere with sealing. - Materials and corrosion: Carbon steel with zinc-nickel coating (6â10 Âµm) is highly corrosion-resistant (up to ~720 h NSS). Verify the operating environment and any chemical exposure to PTFE and the coating; PTFE is chemically resistant, but external media may affect the steel substrate over time if coating is compromised. - Pressure and temperature: Confirm the assembly (hose, sleeve, and ZMW111 fitting) meets the systemâs maximum pressure, pulsation, and temperature requirements. PTFE-lined hoses can behave differently under pressure and temperature (creep of the liner), so follow manufacturer limits. - Manufacturer guidance: Always follow the hose and crimp sleeve manufacturerâs recommendations for compatible fittings, sleeve type, crimp profiles, and assembly procedures. Perform qualification tests (burst, leak, and if needed, salt spray) for critical applications. In summary: DKL hydraulic end, type ZMW111, light series, carbon steel, zinc-nickel is suitable for use with PTFE-lined hoses when the correct crimping sleeve and assembly procedure for that hose are used, the cone seating is ensured, and pressure/temperature and chemical compatibility are verified.

Fitting hydraulic DKL, type ZMW111, series light, carbon steel, zinc-nickel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

Standard hydraulic fitting (type Z – with an ordinary hydraulic “tail” for the hose), with metric female thread with a nut, sealing metal – metal, cone uniwersalny 24°/60° (DKL), series light. Intended for crimping onto hydraulic and industrial hoses using a ferrule suitable for the hose type. Surface coated with zinc-nickel with a layer thickness of 6-10 µm, which offers 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-ZMW111-14-04-CN	Fitting M14x1.5 female, hose 1/4", 24/60°, light, Zn-Ni	6	280	In stock	Enquiry
TI-ZMW111-16-04-CN	Fitting M16x1.5 female, hose 1/4", 24/60°, light, Zn-Ni	6	280	In stock	Enquiry
TI-ZMW111-16-05-CN	Fitting M16x1.5 female, hose 5/16", 24/60°, light, Zn-Ni	8	280	In stock	Enquiry
TI-ZMW111-16-06-CN	Fitting M16x1.5 female, hose 3/8", 24/60°, light, Zn-Ni	10	280	In stock	Enquiry
TI-ZMW111-18-05-CN	Fitting M18x1.5 female, hose 5/16", 24/60°, light, Zn-Ni	8	280	In stock	Enquiry
TI-ZMW111-18-06-CN	Fitting M18x1.5 female, hose 3/8", 24/60°, light, Zn-Ni	10	280	In stock	Enquiry
TI-ZMW111-22-06-CN	Fitting M22x1.5 female, hose 3/8", 24/60°, light, Zn-Ni	10	280	In stock	Enquiry
TI-ZMW111-22-08-CN	Fitting M22x1.5 female, hose 1/2", 24/60°, light, Zn-Ni	12	280	In stock	Enquiry
TI-ZMW111-26-10-CN	Fitting M26x1.5 female, hose 5/8", 24/60°, light, Zn-Ni	16	210	In stock	Enquiry

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Standard hydraulic fitting (type Z – with an ordinary hydraulic “tail” for the hose), with metric female thread with a nut, sealing metal – metal, cone uniwersalny 24°/60° (DKL), series light. Intended for crimping onto hydraulic and industrial hoses using a ferrule suitable for the hose type. Surface coated with zinc-nickel with a layer thickness of 6-10 µm, which offers very high corrosion resistance (up to 720 hours without corrosion in a salt spray chamber). Material: carbon steel, zinc-nickel.