Is the 45° BSP Female Interlock Elbow, Carbon Steel compatible with hose types 4SH, R13, and R15 under high-pressure conditions?

Yes. The 45° BSP Female Interlock Elbow, Carbon Steel is specifically engineered for hose types 4SH, R13, and R15 and is suitable for high-pressure conditions. Its 60° cone with O-ring ensures a secure, leak-free seal, while the reinforced interlock design and precise geometry provide high stability and safety under extreme pressures. Made from high-quality carbon steel with a durable galvanized coating, it offers excellent corrosion and wear resistance, extending service life and minimizing downtime in heavy-duty hydraulic systems.

Does the 45° BSP Female Interlock Elbow, Carbon Steel require specific O-ring materials for optimal sealing with hoses 4SH, R13, and R15?

45° BSP Female Interlock Elbow, Carbon Steel Format — Yes. The fitting is specified with an O-ring paired to its internal 60° cone to ensure a leak-free seal with hoses 4SH, R13, and R15. For optimal sealing and long-term reliability, use O-ring materials compatible with hydraulic fluids and the operating conditions typical for these hose types: - NBR (Buna‑N): suitable for mineral hydraulic oils, good abrasion and wear resistance, typical temperature range −30°C to +100°C. - FKM (Viton): recommended where higher temperature resistance, better chemical compatibility and oil ageing resistance are required (approx. −20°C to +200°C). - HNBR: higher heat and ozone resistance than NBR, good for high-pressure hydraulic systems and extended life. - EPDM is generally not recommended for mineral oil–based hydraulic fluids. Select the O-ring compound based on the specific hydraulic fluid, temperature range, and pressure cycles of your application. Ensure correct O-ring size and hardness (durometer) per manufacturer recommendations to maintain the interlock’s secure, leak-free performance.

45° BSP Female Interlock Elbow, Carbon Steel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

The 45° INTERLOCK angled fitting with internal BSP thread and a 60° cone complemented by an O-ring is a robust and reliable solution designed for demanding hydraulic applications. Engineered specifically for hose types 4SH, R13, and R15, it ensures a secure and leak-free connection even under extreme pressure conditions. Manufactured from high-quality carbon steel and protected with a durable galvanized coating, the fitting offers excellent resistance to corrosion and mechanical wear, extending the service life of the entire hydraulic system. Its precise geometry and reinforced interlock design guarantee maximum safety, stability, and efficiency, making it an ideal choice for industries where performance and reliability are critical. This fitting not only enhances operational durability but also minimizes downtime, ensuring smooth and uninterrupted workflow in heavy-duty environments.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
TI-ILBW310-12-12	End 45° INTERLOCK GW 3/4" BSP, hose 3/4", o-ring	20	-
TI-ILBW310-16-16	End 45° INTERLOCK GW 1" BSP, hose 1", o-ring	25	-
TI-ILBW310-20-20	End. 45° INTERLOCK GW 1.1/4" BSP, hose 1.1/4", o-ring	32	-
TI-ILBW310-24-24	End. 45° INTERLOCK GW 1.1/2" BSP, hose 1.1/2", o-ring	38	-
TI-ILBW310-32-32	End 45° INTERLOCK GW 2" BSP, hose 2", o-ring	50	-

The 45° INTERLOCK angled fitting with internal BSP thread and a 60° cone complemented by an O-ring is a robust and reliable solution designed for demanding hydraulic applications. Engineered specifically for hose types 4SH, R13, and R15, it ensures a secure and leak-free connection even under extreme pressure conditions. Manufactured from high-quality carbon steel and protected with a durable galvanized coating, the fitting offers excellent resistance to corrosion and mechanical wear, extending the service life of the entire hydraulic system. Its precise geometry and reinforced interlock design guarantee maximum safety, stability, and efficiency, making it an ideal choice for industries where performance and reliability are critical. This fitting not only enhances operational durability but also minimizes downtime, ensuring smooth and uninterrupted workflow in heavy-duty environments.