BSP Adapters
BSP Adapters (British Standard Pipe Adapters) are commonly used in hydraulic systems worldwide, particularly in European and international applications. These adapters provide secure, leak-free connections and are ideal for systems that require high-pressure performance and efficient fluid transfer. BSP adapters are available in both BSPP (Parallel) and BSPT (Tapered) configurations, ensuring compatibility with a wide range of fittings and hoses across various industries.
Browse our selection of BSP adapters below to find the ideal solution for your hydraulic system needs.
4B BSPP Plug 60 deg Cone ED seal ISO1179 type E
The Hexagon Plug with ED Soft Seal (ISO 1179, Type E) is a reliable solution for securely sealing hydraulic ports and threaded connections. Manufactured from high-quality steel, this plug is designed to meet the requirements of ISO 1179 standards, ensuring compatibility and interchangeability with a wide range of hydraulic systems.1BH4-OG 45 °ELBOW BSP MALE 60 ° SEAT / METRIC MALE L-SERIES ISO 6149-3
This product is a 1BH4-OG 45° Elbow fitting with: BSP Male thread (British Standard Pipe) 60° seat for secure sealing Metric Male L-Series connection Complies with ISO 6149-3 standard Ideal for hydraulic and pneumatic systems requiring high-pressure resistance and leak-proof performance.1BH9-OG 90° ELBOW BSP MALE 60° SEAT / METRIC MALE L-SERIES ISO 6149-3
The 1BH9-OG 90° Elbow is a precision hydraulic fitting featuring: BSP Male thread (British Standard Pipe) with a 60° seat for secure sealing Metric Male L-Series connection Compliance with ISO 6149-3 international standards Designed for high-pressure hydraulic and pneumatic systems, ensuring durability and leak-free performance.1B-HS BSP MALE DOUBLE USE FOR 60° CONE SEAT OR BONDED SEAL
The 1B-HS BSP Male fitting is a versatile hydraulic connector designed for dual sealing applications: Compatible with both 60° cone seat and bonded seal configurations Features BSP (British Standard Pipe) male thread for secure connections Ideal for high-pressure hydraulic and pneumatic systems requiring flexible sealing solutions Ensures leak-proof performance in demanding industrial environments1BG BSP MALE DOUBLE USE FOR 60° CONE SEAT OR BONDED SEAL / BSP MALE O-RING
The 1BG BSP Male Double Use Fitting is a versatile hydraulic adapter designed for two sealing methods: 60° Conical Metal Seat – Provides a robust metal-to-metal seal for high-pressure systems. Bonded Seal or BSP Male O-Ring – Ensures a leak-proof connection with an elastomeric seal for vibration resistance.1BG BSP MALE DOUBLE USE FOR 60° CONE SEAT OR BONDED SEAL / BSP MALE O-RING
The 1BG BSP Male Double Use Fitting is a versatile hydraulic adapter designed for two sealing methods: 60° Conical Metal Seat – Provides a robust metal-to-metal seal for high-pressure systems. Bonded Seal or BSP Male O-Ring – Ensures a leak-proof connection with an elastomeric seal for vibration resistance.1BF BSP MALE 60° SEAT/ORFS MALE
The 1BF BSP Male 60° Seat/ORFS Male is a robust hydraulic fitting designed for high-pressure fluid systems. It combines a British Standard Pipe (BSP) male thread with a 60° conical seat and an O-Ring Face Seal (ORFS) male end, ensuring leak-proof connections in demanding industrial applications. Ideal for hydraulic lines, construction equipment, and oil/gas systems, this fitting offers compatibility with BSP and ORFS interfaces while resisting vibration and pressure surges.1B-F BSP MALE FLAT SEAL
The 1B-F BSP Male Flat Seal is a high-performance hydraulic fitting designed for leak-free connections in fluid power systems. It features a British Standard Pipe Parallel (BSPP) male thread (G-series) combined with a flat face and integrated O-ring seal, ensuring reliable performance under high pressure and vibration.1BF9 90。BSPP MALE 60。SEAT/ORFS MALE
The 1BF9 90° BSPP Male 60° Seat/ORFS Male is a heavy-duty 90-degree elbow fitting designed for high-pressure hydraulic systems. It combines: BSPP (British Standard Pipe Parallel) Male Thread (ISO 228-1 G-series) for secure threaded connections. 60° Conical Metal Seat for reliable metal-to-metal sealing. ORFS (O-Ring Face Seal) Male End with an integrated o-ring to prevent leaks under vibration and pressure fluctuations.1BG BSP MALE DOUBLE USE FOR 60° CONE SEAT OR BONDED SEAL / BSP MALE O-RING
The 1BG BSP Male Double Use Fitting is a versatile hydraulic adapter designed for two sealing methods: 60° Conical Metal Seat – Provides a robust metal-to-metal seal for high-pressure systems. Bonded Seal or BSP Male O-Ring – Ensures a leak-proof connection with an elastomeric seal for vibration resistance.1B4 45° BSP MALE 60° SEAT
45° Elbow Design: Provides optimal flow direction while saving installation space BSP Male Thread: British Standard Pipe parallel thread for secure connections 60° Seat Angle: Precision sealing surface compatible with most hydraulic systems1B9 90° ELBOW BSP MALE 60° SEAT
Space-saving 90° design for compact installations Leak-proof metal seal connection Interchangeable with other 60° seat fittings Corrosion-resistant options available1BE BSP MALE 60。SEAT/METRIC MALE O-RING
The 1BE BSP Male 60° Seat / Metric Male O-Ring is a hybrid hydraulic fitting combining BSP male threads (60° conical seat) with a metric O-ring seal. Designed for high-pressure fluid systems requiring dual sealing (thread + elastomer), it is widely used in industrial hydraulics, engineering machinery, and fluid transfer applications.1B-2WD BSP MALE 60° SEAT CAPTIVE SEAL
This 1-inch BSP (British Standard Pipe) male fitting features a 60° cone seat with a captive seal, designed for secure, leak-proof connections in high-pressure hydraulic and industrial fluid systems. The captive seal design ensures the O-ring stays in place during assembly, improving reliability and ease of installation.1B BSPP 5200 BSP MALE DOUBLE USE FOR 60° CONE SEAT OR BONDED SEAL
This 1-inch BSPP (G-thread) male connector is designed for dual sealing applications—compatible with both 60° cone seat (metal-to-metal) and bonded seal (O-ring) configurations. Rated for 5200 PSI (358 bar), it meets BSP (British Standard Pipe) specifications and is widely used in hydraulic systems, industrial piping, and high-pressure fluid connections.
Leading DIN Adapter Manufacturer in China

Yuyao Jiayuan Hydraulic Fitting Factory, established in 1998, is a leading manufacturer of hydraulic fittings and accessories for construction and agricultural machinery. We are ISO 9001 and IATF 16949 certified, ensuring top-notch product quality. With advanced equipment and a dedicated team, we serve global markets, including Japan, Germany, and the USA, providing value and innovation to our customers.
Why Choose Our BSP Adapters?
Our BSP Adapters are crafted to offer reliable, leak-proof connections in both low and high-pressure hydraulic systems. Whether you’re building or maintaining a hydraulic system, our BSP adapters deliver the performance, versatility, and durability you need to keep your equipment running smoothly.
- High-Quality Materials: Made from corrosion-resistant materials such as stainless steel and carbon steel, our BSP adapters are built to last and perform under extreme conditions.
- Precision Fit: Our BSP adapters are designed to provide a tight, reliable seal with accurate threads, ensuring no leakage even in high-pressure applications.
- Wide Range of Options: We offer BSP adapters in a variety of sizes, thread types, and configurations to ensure the best fit for your hydraulic system, no matter the complexity or requirements.
Choosing the right BSP adapter is crucial to ensuring your system operates at peak efficiency. If you're unsure which adapter is best for your application, our expert team is ready to assist you in making the best selection based on your specific system requirements.