Compressed Air Application for Railways 'GPL' [Fluid Connector]
Introducing products for the connection between the vehicle body and bogie, as well as the air circuit connection system between vehicle bodies.
The "GPL" is a railway-oriented compressed air application that allows for easy circuit connection and disconnection with a one-touch connection, even in hard-to-reach areas. Thanks to the locking ring, it offers excellent grip even when wearing gloves. The chloroprene rubber protective cover completely prevents the intrusion of water and dust. Additionally, we also offer the semi-auto coupling "SPI." 【GPL Features】 ■ Excellent grip even when wearing gloves due to the locking ring ■ One-touch connection for easy circuit connection and disconnection in hard-to-reach areas ■ Airtightness and locking system ■ Shock-resistant design for both fixed and flexible hose installations ■ High flow free flow * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.
basic information
【SPI Features】 ■ The long guide part of the plug maintains airtightness even under harsh usage conditions. ■ Airtightness and locking system that completely prevents the intrusion of water and dust, thanks to the chloroprene rubber protective cover. ■ Ergonomically designed sleeve provides excellent grip even when wearing gloves. ■ The plug can rotate inside the socket. ■ The ball lock mechanism ensures the flexible hose lasts longer. * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.
Price range
Delivery Time
Model number/Brand name
Stobri fluid connector railway
Applications/Examples of results
【Usage Examples (Excerpt)】 ■ Connection of hydraulic and pneumatic circuits ■ Brake circuit, suspension connection ■ Sand spreading device ■ Pantograph * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.
Detailed information
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[Presence of Valve] - Full Flow (No Valve) - Single Shut Off (One Valve) - Double Shut Off (Two Valves)
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【Safety Options】 - Machining grooves on the plug and protrusions on the socket in two places in the circumferential direction to physically prevent incorrect connections by changing the angle. - Visual identification through color marking. - 7 types: Yellow (180°), Purple (165°), Red (150°), Green (135°), Blue (120°), Brown (105°), Black (90°).
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【Button Options】 - Safety Button: To separate the coupling, slide and press the button. Requires two actions to enhance safety. - Protruding Button: Focused on operability. - Protective Cover: Prevents foreign object intrusion by applying a dust cap.
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【Connection Part Adapter】 - Compatible with various adapters for both plugs and sockets - Screw connection - Hose connection
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[Protective Cap] - For socket: Metal cap - For plug: Chloroprene cap (standard specification), stainless steel cap