Does the AGR-F Hydraulic End ZBZ140, Carbon Steel require an additional flat gasket for proper sealing with the external BSP flat-thread connection?

Yes. The AGR-F Hydraulic End ZBZ140, Carbon Steel requires an additional flat gasket for proper sealing with the external BSP flat-thread connection. The product is designed with an external BSP thread that uses flat sealing, and the description specifies that optimal tightness is achieved by using an additional flat gasket (AGR-F).

Is the AGR-F Hydraulic End ZBZ140, Carbon Steel compatible with BSP flat-thread ports of different standards (e.g., BSPP vs BSPT) without modifying the fitting?

AGR-F Hydraulic End ZBZ140, Carbon Steel: No. The AGR-F Hydraulic End ZBZ140 uses an external BSP thread with flat sealing (BSPP-style flat face) and requires an additional flat gasket (AGR-F) to achieve proper sealing. BSPP (British Standard Parallel Pipe) flat-face ports and BSPT (British Standard Pipe Taper) threads are different standards: BSPP provides a parallel mating surface for a flat gasket seal, while BSPT relies on a tapered thread to achieve a metal-to-metal or sealant-assisted seal. Because the ZBZ140 is designed for flat-face BSPP-style sealing, it will not reliably seal against BSPT (tapered) ports without modifying the port or using an adapter. Attempting to connect ZBZ140 directly to BSPT risks leaks and improper mechanical engagement. To ensure compatibility without leak risk, use matching BSPP flat-face ports or an appropriate adapter designed to convert between BSPP flat-face and BSPT taper while preserving the required flat gasket seal.

AGR-F Hydraulic End ZBZ140, Carbon Steel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)
Standard length [m]	15, 2, 7.5

The standard hydraulic end type Z is equipped with a classic hydraulic tail for secure hose connection and features an external BSP thread with flat sealing, ensuring reliable performance in demanding applications. For optimal tightness, it requires the use of an additional flat gasket (AGR-F). Engineered for professional crimping in both hydraulic and industrial hoses, it is designed to work seamlessly with crimping sleeves matched to the specific hose type, guaranteeing durability and safety of the entire system. Manufactured from high-quality carbon steel and finished with a protective zinc coating, this fitting offers excellent resistance to wear and corrosion, extending service life even in harsh working environments. Its robust construction and precise design make it an ideal choice for industries seeking efficiency, reliability, and long-term performance in hydraulic connections.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions	Catalogue
TI-ZBZ140-04-04	End. GZ 1/4" BSP, hose 1/4", butt	6	-	In stock	Enquiry
TI-ZBZ140-06-04	End. GZ 3/8" BSP, hose 1/4", butt joint	6	-	In stock	Enquiry
TI-ZBZ140-06-05	End. GZ 3/8" BSP, hose 5/16", butt joint	8	-	In stock	Enquiry	-
TI-ZBZ140-06-06	End. GZ 3/8" BSP, hose 3/8", butt joint	10	-	In stock	Enquiry
TI-ZBZ140-08-05	End. GZ 1/2" BSP, hose 5/16", butt joint	8	-	In stock	Enquiry
TI-ZBZ140-08-06	End. GZ 1/2" BSP, hose 3/8", butt joint	10	-	In stock	Enquiry
TI-ZBZ140-08-08	End. GZ 1/2" BSP, hose 1/2", butt	12	-	In stock	Enquiry
TI-ZBZ140-10-10	End. GZ 5/8" BSP, hose 5/8", butt joint	16	-	In stock	Enquiry	-
TI-ZBZ140-12-08	End. GZ 3/4" BSP, hose 1/2", butt weld	12	-	In stock	Enquiry
TI-ZBZ140-12-10	End. GZ 3/4" BSP, hose 5/8", butt joint	16	-	In stock	Enquiry
TI-ZBZ140-12-12	End. GZ 3/4" BSP, hose 3/4", butt joint	20	-	In stock	Enquiry
TI-ZBZ140-12-16	End. GZ 3/4" BSP, hose 1", butt	25	-	In stock	Enquiry
TI-ZBZ140-16-10	End. GZ 1" BSP, hose 5/8", face-to-face	16	-	In stock	Enquiry
TI-ZBZ140-16-12	End. GZ 1" BSP, hose 3/4", butt joint	20	-	In stock	Enquiry
TI-ZBZ140-16-16	End. GZ 1" BSP, hose 1", butt joint	25	-	In stock	Enquiry	-
TI-ZBZ140-20-16	End. GZ 1.1/4" BSP, hose 1", butt joint	25	-	In stock	Enquiry
TI-ZBZ140-32-20	End. GZ 2" BSP, hose 1.1/4", butt joint	32	-	In stock	Enquiry
TI-ZBZ140-32-32	End. GZ 2" BSP, hose 2", butt joint	50	-	In stock	Enquiry

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The standard hydraulic end type Z is equipped with a classic hydraulic tail for secure hose connection and features an external BSP thread with flat sealing, ensuring reliable performance in demanding applications. For optimal tightness, it requires the use of an additional flat gasket (AGR-F). Engineered for professional crimping in both hydraulic and industrial hoses, it is designed to work seamlessly with crimping sleeves matched to the specific hose type, guaranteeing durability and safety of the entire system. Manufactured from high-quality carbon steel and finished with a protective zinc coating, this fitting offers excellent resistance to wear and corrosion, extending service life even in harsh working environments. Its robust construction and precise design make it an ideal choice for industries seeking efficiency, reliability, and long-term performance in hydraulic connections.