




The SPB and SPB-G Series Stainless Steel Push-in Fittings are designed for three-way pneumatic connections where a threaded male port is required. Manufactured from 303, 304, 316, and 316L stainless steel, these fittings provide excellent corrosion resistance, mechanical strength, and long-term reliability.
The SPB Series features a Male Tee Branch structure for efficient pneumatic tube distribution, while the SPB-G Series adds an O-ring to the male threaded connection for enhanced sealing performance. With precise machining, multiple thread standards, and OEM/ODM customization options, these stainless steel push-in fittings are suitable for industrial automation, pneumatic machinery, and compact air piping systems.
The SPB and SPB-G Series Stainless Steel Push-in Fittings are designed to simplify three-way pneumatic connections while maintaining a compact installation footprint. The male tee branch structure combines a threaded male port with two push-in tube connections, allowing pneumatic components and tubing to be integrated directly into the same connection point.
The SPB Series Male Tee Branch is suitable for standard pneumatic circuits where reliable three-way airflow distribution is required. The SPB-G Series Male Tee Branch With O-ring uses an additional O-ring sealing structure around the male threaded connection, providing enhanced sealing and connection stability for applications where leakage prevention is particularly important.
This configuration makes the series useful for connecting valves, manifolds, cylinders, and other pneumatic components while keeping tube routing simple and organized.
The fittings are available in 303, 304, 316, and 316L stainless steel to accommodate different environmental and performance requirements. Stainless steel construction provides strong resistance to corrosion, moisture, and general industrial wear, making the fittings suitable for demanding pneumatic applications.
During production, most components are manufactured using automated equipment. Specialized inspectors check essential processes to maintain dimensional accuracy and meet specified tolerance requirements.
• 303, 304, 316, and 316L stainless steel material options.
• Male Tee Branch and Male Tee Branch With O-ring configurations.
• BSP, PT, NPT, and metric thread options.
• OEM and ODM customization supported.
• CAD drawings available according to customer requirements.
• Ultrasonic inspection and cleaning followed by drying before shipment.
• ISO9001, CE, and FDA certifications.
The push-in structure allows pneumatic tubing to be inserted directly into the fitting, providing a quick and convenient installation method. The tube can be prepared, inserted into the designated port, and checked for a secure connection without complicated assembly procedures.
The male threaded section can be installed directly into a compatible female port on pneumatic equipment. For the SPB-G version, the integrated O-ring provides an additional sealing element at the threaded interface, helping improve connection reliability.
SPB and SPB-G Series stainless steel push-in fittings are suitable for industrial automation, pneumatic control systems, packaging machinery, assembly equipment, robotics, instrumentation, and other compressed-air applications.
The male tee configuration is particularly useful when a pneumatic component needs to be connected while simultaneously branching the air line into another direction. The SPB-G version provides an additional sealing solution for equipment requiring greater connection stability.
With corrosion-resistant stainless steel construction, flexible thread specifications, and two sealing configurations, the SPB and SPB-G Series provide a practical solution for building compact and reliable three-way pneumatic connections.





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