GPL full flow quick-release coupling All fluids

Product catalog summary

Overview
The GPL full flow quick-release coupling is designed for use across various industries, including heat transfer fluid circuits, large compressed air circuits, water, and gases. A specialized version is available for railway applications. The coupling offers a compact and economical solution for high flow circuit connections, featuring an ergonomic design and an automatic needle locking system for durability and reliability.

Specifications

Sealing: Standard O-ring made of Nitrile elastomer ensures sealing in a protected zone.
Construction: The socket body and main components are made of chrome-plated brass, with a stainless steel spring and needle locking system. The plug is made of high-strength treated steel with hard chemical nickel plating protection.
Temperature Range: Nitrile seal (NBR) -15 °C to +90 °C, Fluorocarbon seal (FPM) -10 °C to +90 °C, Ethylene-Propylene seal (EPDM) -20 °C to +90 °C.

Technical Features

Bore Diameter: GPL 25 - 25 mm, GPL 33 - 33 mm, GPL 50 - 50 mm.
Bore Section: GPL 25 - 490 mm², GPL 33 - 855 mm², GPL 50 - 1963 mm².
Max. Working Pressure: 10 bar for all models.
Weight: Varies by model, with sockets ranging from 0.680 kg to 1.900 kg and plugs from 0.250 kg to 0.900 kg.

Models and Part Numbers

Various models are available with different thread types and dimensions, including options for male and female threads and rubber hose connections.
Part numbers are provided for each model, with additional codes for Fluorocarbon and Ethylene Propylene seals.

Accessories

Protective dust-caps are available for each model.

Additional Information
Stäubli reserves the right to modify product specifications without prior notice. For more details, visit their website or contact their international sales coordination office.

Catalog excerpts

GPL full flow quick-release coupling All fluids

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Applications All types of industry. Supply to primary circuits of heat transfer fluids. - Large compressed air circuits - Water - Gases etc. A version specifically for railway applications is also available. The GPL quick-release coupling is designed for many activity sectors and used for thermoregulation applications. GPL couplings provide a compact and economic solution for high flow circuit connection. The ergonomic design of the GPL coupling and its automatic needle locking system make it extremely durable and guarantee its long-term reliability. Protected sealing The standard O-ring made...

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Test conditions: - Fluid: water - Direction of flow GPL 25 : plug —► socket GPL 33 and GPL50 : socket —► plug Part-numbers Descriptions Socket female thread Socket male thread Socket for rubber hose Plug female thread Plug male thread Plug for rubber hose * Part numbers also available with Fluorocarbon (FPM) and Ethylene Propylene seals (EPDM): - Fluorocarbon seals: add code /JV at the end of the part numbers. - Ethylene Propylene seals: add code /JE at the end of the part numbers. Accessories Protective dust-cap for socket

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Global presence of the Stäubli Group Stäubli units Agents International sales coordination Stäubli Faverges - CS 30070 - F - 74210 Faverges - Tel.: +33 4 50 65 67 97 - Fax: +33 4 50 65 60 69 - E-mail: connectors [email protected] www.staubli.com Staubli is a trademark of Stäubli International AG, registered in Switzerland and other countries. © Stäubli 02/11/2015. Printed on FSC paper. We reserve the right to modify product speciﬁcations without prior notice. Photocredits: Stäubli, Fotolia.com - Fir. For contact details: www.staubli.com/connectors/co

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