Can AGR-K hydraulic end, type ZBZ130, carbon steel, with external BSPT thread be sealed reliably with Teflon tape or liquid sealant instead of cone sealing?

Short answer: Yes, but with important caveats. AGR-K hydraulic end, type ZBZ130, carbon steel is designed to seal either on a 60Â° cone or by thread (external BSPT). BSPT is a tapered pipe thread that seals by metal-to-metal thread interference often aided by thread sealant (PTFE tape or liquid anaerobic/sealing compounds). For reliable service: - Use proper PTFE tape: wrap 3â5 turns of high-quality PTFE tape in the direction of the thread, avoid overwrapping, and keep tape clear of the first thread to prevent debris. Tape is acceptable for many hydraulic applications but is best for lower-pressure or static joints. - Liquid thread sealants: use a hydraulic-compatible, oil-resistant thread sealant rated for steel and the system pressure/temperature (e.g., anaerobic or pipe joint sealants specified for BSPT). Follow manufacturer cure times. - Inspect seat: because AGR-K can also be cone-sealed, verify the mating port is engineered for thread-only sealing. If the port expects cone sealing, relying solely on thread seal may not meet original design tolerances or pressures. - Pressure, vibration, and service fluid: for high pressure, pulsation, dynamic/rotating assemblies, and critical hydraulic systems, metal-to-metal cone sealing is generally more reliable and preferred. Thread sealants can creep or extrude under extreme conditions. - Assembly torque and compatibility: tighten to recommended torque for the size/material to ensure proper thread engagement without distortion. Ensure galvanization and sealant chemical compatibility. Conclusion: PTFE tape or appropriate liquid sealant can provide a reliable BSPT thread seal on the AGR-K hydraulic end, type ZBZ130, carbon steel for many applications, but for high-pressure, safety-critical, or where the mating port is intended for cone sealing, use the 60Â° cone or follow manufacturer/specification guidance.

Can AGR-K hydraulic end, type ZBZ130, carbon steel, with external BSPT thread be sealed reliably using only Teflon tape or liquid sealant?

Yes - AGR-K hydraulic end, type ZBZ130, carbon steel, with external BSPT thread can be reliably sealed using only PTFE (Teflon) tape or a suitable liquid thread sealant, provided correct application and hose assembly. BSPT is a tapered pipe thread that seals primarily on the threads; PTFE tape or pipe dope compatible with hydraulic oils will fill thread gaps and prevent leaks when applied properly (wrap 3â5 turns clockwise, avoid tape on first thread, or apply manufacturer-recommended liquid sealant). Note: AGR-K also offers possible sealing on the 60Â° cone - if your system relies on the cone face seal rather than thread-only sealing, use the cone seat and ensure proper mating surface and torque. Always follow hose/end manufacturer torque specs and use compatible sealants for hydraulic fluids and carbon-steel galvanizing.

Is AGR-K hydraulic end, type ZBZ130, carbon steel compatible with cone (60Â°) sealing and thread sealants?

Yes. AGR-K hydraulic end, type ZBZ130, carbon steel is compatible with 60Â° cone sealing and with thread sealants. The product description states it has external BSPT thread with sealing on the thread using Teflon tape or liquid sealant, and it also allows possible sealing on a 60Â° cone (AGR-K). It is designed for crimping in hydraulic and industrial hoses using a suitable crimping sleeve; material is carbon steel, galvanized.

Embout hydraulique AGR-K, type ZBZ130, acier au carbone

Informations complémentaires

Matériau	CS – acier (fonte)

Embout hydraulique standard (type Z – avec une « queue » hydraulique classique pour flexible), avec filetage extérieur BSPT, étanchéité sur le filetage à l’aide de ruban PTFE ou de produit d’étanchéité liquide ; étanchéité possible sur cône 60° (AGR-K). Conçu pour le sertissage sur flexibles hydrauliques et industriels à l’aide d’une bague de sertissage adaptée au type de flexible. Matière : acier au carbone, galvanisé.

Liste des variantes de produit

Référence article	Nom de la variante du produit	DN	BAR	Disponibilité	Actions
TI-ZBZ130-02-03	Extrémité filetée mâle 1/8" BSPT, tuyau 3/16"	5	-	En stock	Demande
TI-ZBZ130-02-04	Extrémité mâle 1/8" BSPT, tuyau 1/4"	6	-	En stock	Demande
TI-ZBZ130-04-03	Raccord terminal mâle 1/4" BSPT, tuyau 3/16"	5	-	En stock	Demande
TI-ZBZ130-04-04	Raccord mâle 1/4" BSPT, tuyau 1/4"	6	-	En stock	Demande
TI-ZBZ130-04-05	Raccord mâle 1/4" BSPT, tuyau 5/16"	8	-	En stock	Demande
TI-ZBZ130-04-06	Raccord mâle 1/4" BSPT, tuyau 3/8"	10	-	En stock	Demande
TI-ZBZ130-06-04	Raccord mâle 3/8" BSPT, tuyau 1/4"	6	-	En stock	Demande
TI-ZBZ130-06-05	Embout M 3/8" BSPT, tuyau 5/16"	8	-	En stock	Demande
TI-ZBZ130-06-06	Extrémité mâle 3/8" BSPT, tuyau 3/8"	10	-	En stock	Demande
TI-ZBZ130-06-08	Embout mâle 3/8" BSPT, tuyau 1/2"	12	-	En stock	Demande
TI-ZBZ130-08-06	Raccord terminal mâle 1/2" BSPT, tuyau 3/8"	10	-	En stock	Demande
TI-ZBZ130-08-08	Embout mâle 1/2" BSPT, tuyau 1/2"	12	-	En stock	Demande
TI-ZBZ130-08-10	Embout fileté mâle 1/2" BSPT, tuyau 5/8"	16	-	En stock	Demande
TI-ZBZ130-08-12	Raccord mâle 1/2" BSPT, tuyau 3/4"	20	-	En stock	Demande
TI-ZBZ130-10-10	Embout mâle 5/8" BSPT, tuyau 5/8"	16	-	En stock	Demande
TI-ZBZ130-12-08	Embout fileté mâle 3/4" BSPT, tuyau 1/2"	12	-	En stock	Demande
TI-ZBZ130-12-10	Embout mâle 3/4" BSPT, tuyau 5/8"	16	-	En stock	Demande
TI-ZBZ130-12-12	Raccord mâle 3/4" BSPT, tuyau 3/4"	20	-	En stock	Demande
TI-ZBZ130-16-12	Extrémité filetage mâle 1" BSPT, tuyau 3/4"	20	-	En stock	Demande
TI-ZBZ130-16-16	Extrémité filetée mâle 1" BSPT, tuyau 1"	25	-	En stock	Demande
TI-ZBZ130-20-16	Embout mâle 1.1/4" BSPT, tuyau 1"	25	-	En stock	Demande
TI-ZBZ130-20-20	Raccord mâle 1.1/4" BSPT, tuyau 1.1/4"	32	-	En stock	Demande
TI-ZBZ130-24-20	Embout mâle 1.1/2" BSPT, tuyau 1.1/4"	32	-	En stock	Demande
TI-ZBZ130-24-24	Extrémité filetée mâle 1.1/2" BSPT, tuyau 1.1/2"	38	-	En stock	Demande
TI-ZBZ130-32-32	Extrémité mâle 2" BSPT, tuyau 2"	50	-	En stock	Demande
TI-ZBZ130-40-40	Extrémité. filetage mâle 2.1/2" BSPT, flexible 2.1/2"	65	-	En stock	Demande

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Embout hydraulique standard (type Z – avec une « queue » hydraulique classique pour flexible), avec filetage extérieur BSPT, étanchéité sur le filetage à l’aide de ruban PTFE ou de produit d’étanchéité liquide ; étanchéité possible sur cône 60° (AGR-K). Conçu pour le sertissage sur flexibles hydrauliques et industriels à l’aide d’une bague de sertissage adaptée au type de flexible. Matière : acier au carbone, galvanisé.