1B9 Series 90° BSP Male 60° Seat Elbow

The 1B9 Series 90° BSP Male 60° Seat Elbow is a precision-engineered hydraulic fitting designed for directional changes in hydraulic and industrial piping systems. Featuring a 90-degree elbow structure with BSP male thread and 60° cone seat sealing design, this fitting provides reliable connections with matching BSP female fittings.

The 60° internal cone sealing surface ensures accurate alignment and secure metal-to-metal sealing, helping maintain leak-resistant performance under demanding hydraulic conditions. The compact 90° design allows flexible pipeline routing while reducing installation space requirements.

Manufactured from high-quality carbon steel or stainless steel, the 1B9 series offers excellent mechanical strength, durability, and corrosion resistance. With a hexagonal head design for easy wrench installation, these fittings are widely used in hydraulic equipment, machinery, and industrial fluid systems.

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Product Description

Product Overview

The 1B9 Series 90° BSP Male 60° Seat Elbow is designed to provide a reliable 90-degree connection solution for hydraulic piping systems. The fitting features a BSP male threaded end combined with a precision-machined 60° cone seat, ensuring secure sealing when connected with compatible BSP female fittings.

1B9

The elbow configuration allows hydraulic pipelines to change direction smoothly while maintaining stable fluid transmission. Its compact structure makes it suitable for applications where installation space is limited and flexible routing is required.

The precision-machined sealing surface provides consistent connection performance, while the hexagonal body design enables convenient installation and tightening with standard tools. Available in carbon steel and stainless steel materials with optional surface treatments, the fitting is suitable for various industrial environments.

Features

90° elbow configuration for flexible pipeline routing
BSP male thread connection
60° cone seat for reliable metal-to-metal sealing
Precision-machined sealing surface
Hexagonal body design for easy installation
Compact structure for space-saving applications
Carbon steel and stainless steel material options
Suitable for hydraulic and industrial piping systems

Specifications

PART NO.	T H R E A D		DIMENSIONS
PART NO.	E	F	A	B	S1
1B9-02	G1/8"X28	G1/8"X28	19.8	19.8	11.0
1B9-02-04	G1/8"X28	G1/4"X19	23.0	25.0	14.0
1B9-04	G1/4"X19	G114"X19	24.5	24.5	14.0
1B9-04-06	G1/4"X19	G3/8"X19	26.5	27.5	16.0
1B9-06	G318"X19	G3/8"X19	27.5	27.5	16.0
1B9-06-08	G3/8"X19	G112"X14	31.0	34.5	22.0
1B9-08	G1/2"X14	G1/2"X14	34.5	34.5	22.0
1B9-08-12	G112"X14	G3/4"X14	37.5	40.0	27.0
1B9-10	G5/8"X14	G5/8"X14	35.0	35.0	22.0
1B9-10-12	G5/8"X14	G314"X14	37.5	39.0	30.0
1B9-12	G314"X14	G314"X14	40.0	40.0	27.0
1B9-12-16	G314"X14	G1"X11	43.5	46.0	33.0
1B9-16	G1"X11	G1"X11	46.0	46.0	33.0
1B9-16-20	G1X11	G1.1/4"X11	50.5	50.5	41.0
1B9-20	G1.1/4"X11	G1.1/4"X11	50.5	50.5	41.0
1B9-20-24	G1.1/4"X11	G1.1/2"X11	54.5	57.5	48.0
1B9-24	G1.1/2"X11	G1.1/2"X11	57.5	57.5	48.0
1B9-32	G2"X11	G2"X11	68.0	68.0	63.0

Applications

1B9 Series 90° BSP Male 60° Seat Elbow fittings are widely used in hydraulic systems, construction machinery, agricultural equipment, industrial automation, pneumatic equipment, and general fluid transmission applications. Their 90° structure and reliable 60° cone sealing design provide flexible installation and dependable performance for medium and high-pressure piping systems.