Does the DKR 90Â° hydraulic end, type ZBW210, carbon steel, zinc-nickel require specific crimping sleeve dimensions or dies for proper installation?

Yes. The DKR 90Â° hydraulic end, type ZBW210, carbon steel, zinc-nickel requires a crimping sleeve and crimping dies sized and matched to the hose construction and the fitting. Although the fitting is designed for crimping into hydraulic and industrial hoses with a compatible sleeve, proper installation depends on using the correct sleeve diameter/length and the correct die set for the hose inner/outer diameter, braid/spiral type and crimp profile recommended by the hose or sleeve manufacturer. Using mismatched sleeves or dies can produce improper crimp geometry, poor sealing at the 60Â° cone, reduced mechanical retention and potential leaks or failures. In practice, consult the hose manufacturerâs crimping specification chart (or the sleeve supplier) to select the exact sleeve dimensions and the die set for the ZBW210 fitting with your specific hose type; ensure the crimp force and die profile match the hose construction and the fittingâs dimensions.

Can DKR 90Â° hydraulic end, type ZBW210, carbon steel, zinc-nickel be used with hoses exposed to seawater without additional protective measures?

Yes - DKR 90Â° hydraulic end, type ZBW210, carbon steel, zinc-nickel can be used with hoses exposed to seawater without additional protective measures in many applications. The zinc-nickel coating (6â10 Âµm) offers very high corrosion resistance and is rated up to 720 hours in salt spray tests, which indicates strong protection against seawater-induced corrosion. However, suitability depends on actual service conditions (continuous immersion vs. splash, temperature, mechanical wear, galvanic coupling with other metals). For continuous full-immersion, highly aggressive marine environments, or where mechanical abrasion removes the coating, additional protection or alternative materials (e.g., stainless steel) may be advisable. Conduct site-specific risk assessment if exposure is severe.

What is the recommended torque or tightening procedure for DKR 90Â° hydraulic end, type ZBW210, carbon steel, zinc-nickel?

For DKR 90Â° hydraulic end, type ZBW210, carbon steel, zinc-nickel, the recommended tightening procedure is as follows: 1. Preparation - Ensure hose and crimping sleeve match the fitting size and hose manufacturerâs specifications. - Inspect threads, sealing cone (60Â° DKR), and nut for cleanliness and damage. - Apply appropriate hydraulic thread sealant or PTFE tape only if specified by hose/fitting manufacturer; do not contaminate sealing cone. 2. Assembly - Insert fitting into hose according to hose manufacturerâs instructions until proper hose/ferrule engagement is achieved. - Position crimping sleeve correctly over hose and fitting. 3. Crimping - Use a crimping machine and die set sized for the hose and sleeve type. - Follow crimper manufacturerâs recommended pressure or crimp dimension schedule for the specific hose and sleeve to achieve the correct crimp diameter/profile. Do not rely on torque for the crimped connection. 4. Threaded connection (nut to mating port) - Hand-tighten the nut to engage threads and align the 60Â° sealing cone with the mating port. - Tighten the nut using a torque wrench to the torque value recommended by the mating port/fitting standard for BSP internal threads with a 60Â° cone and the nut size in question. If no specific torque is provided by the mating component, use the following guidance (typical values for carbon steel fittings with zinc-nickel coating): - Mating nut across-flats 19 mm: 25â35 Nm - 22 mm: 35â45 Nm - 27 mm: 50â65 Nm - 32 mm: 75â90 Nm (These are typical reference ranges; select the value toward the lower end for coated parts to avoid damage.) 5. Final checks - After tightening, inspect the 60Â° cone seating for uniform contact; ensure nut threads are fully engaged per thread depth. - Test assembly at low pressure, then gradually increase to operating pressure while checking for leaks. - Re-torque after initial pressure cycling if recommended by hose/fitting manufacturer. Notes and safety - Do not exceed manufacturer-specified crimp dimensions or torque limits for the hose, sleeve, or mating port. - Zinc-nickel coating (6â10 Âµm) provides corrosion protection but avoid over-torquing which can damage the coating and seating surfaces. - When in doubt, consult the hose and crimping machine manufacturers or the fitting supplier for exact torque values for the specific nut size and mating port.

Embout hydraulique DKR 90°, type ZBW210, acier au carbone, zinc-nickel

Informations complémentaires

Matériau	CS – acier (fonte)
Longueur standard [m]	6

Embout hydraulique standard (type Z – avec « queue » hydraulique classique pour flexible), avec filetage BSP interne et écrou, cône d’étanchéité 60° (DKR), coudé à 90°. Conçu pour le sertissage sur flexibles hydrauliques et industriels à l’aide d’une bague adaptée au type de flexible. Surface revêtue de zinc-nickel avec une épaisseur de 6 à 10 µm, caractérisée par une très haute résistance à la corrosion (jusqu’à 720 heures sans corrosion en chambre de brouillard salin). Matière : acier au carbone, zinc-nickel.

Liste des variantes de produit

Référence article	Nom de la variante du produit	DN	BAR	Disponibilité	Actions
TI-ZBW210-02-03-CN	Coude 90° femelle 1/8" BSP tuyau 3/16", cône 60°, Zn-Ni	5	-	En stock	Demande
TI-ZBW210-02-04-CN	Embout coudé 90° femelle 1/8" BSP, tuyau 1/4", cône 60°, Zn-Ni	6	-	En stock	Demande
TI-ZBW210-04-04-CN	Raccord coudé 90° femelle 1/4" BSP, tuyau 1/4", cône 60°, Zn-Ni	6	-	En stock	Demande
TI-ZBW210-06-04-CN	Extrémité 90° FF 3/8" BSP, flexible 1/4", cône 60°, Zn-Ni	6	-	En stock	Demande
TI-ZBW210-06-05-CN	Embout coudé 90° femelle 3/8" BSP, tuyau 5/16", cône 60°, Zn-Ni	8	-	En stock	Demande
TI-ZBW210-06-06-CN	Raccord d’extrémité coudé 90° femelle 3/8" BSP, flexible 3/8", cône 60°, Zn-Ni	10	-	En stock	Demande
TI-ZBW210-08-06-CN	Embout coudé 90° femelle 1/2" BSP, flexible 3/8", cône 60°, Zn-Ni	10	-	En stock	Demande
TI-ZBW210-08-08-CN	Embout coudé 90° femelle 1/2" BSP, tuyau 1/2", cône 60°, Zn-Ni	12	-	En stock	Demande
TI-ZBW210-10-08-CN	Embout coudé 90° femelle 5/8" BSP, flexible 1/2", cône 60°, Zn-Ni	12	-	En stock	Demande
TI-ZBW210-10-10-CN	Raccord coudé 90° femelle 5/8" BSP, tuyau 5/8", cône 60°, Zn-Ni	16	-	En stock	Demande
TI-ZBW210-12-08-CN	Raccord coudé 90° femelle 3/4" BSP, flexible 1/2", cône 60°, Zn-Ni	12	-	En stock	Demande
TI-ZBW210-12-10-CN	Raccord coudé 90° femelle 3/4" BSP, tuyau 5/8", cône 60°, Zn-Ni	16	-	En stock	Demande
TI-ZBW210-12-12-CN	Extrémité 90° femelle 3/4" BSP, tuyau 3/4", cône 60°, Zn-Ni	20	-	En stock	Demande
TI-ZBW210-16-12-CN	Embout coudé 90° femelle 1" BSP, tuyau 3/4", cône 60°, Zn-Ni	20	-	En stock	Demande
TI-ZBW210-16-16-CN	Embout 90° femelle 1" BSP, flexible 1", cône 60°, Zn-Ni	25	-	En stock	Demande

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Embout hydraulique standard (type Z – avec « queue » hydraulique classique pour flexible), avec filetage BSP interne et écrou, cône d’étanchéité 60° (DKR), coudé à 90°. Conçu pour le sertissage sur flexibles hydrauliques et industriels à l’aide d’une bague adaptée au type de flexible. Surface revêtue de zinc-nickel avec une épaisseur de 6 à 10 µm, caractérisée par une très haute résistance à la corrosion (jusqu’à 720 heures sans corrosion en chambre de brouillard salin). Matière : acier au carbone, zinc-nickel.