Can the Adjustable T Plug Connector, Long, with Male Thread, Type R37 be used with vacuum and compressed air up to 12 bar across -20°C to +60°C?

Yes. The Adjustable T Plug Connector, Long, with Male Thread, Type R37 can be used with vacuum and compressed air up to 12 bar over the temperature range −20°C to +60°C. It is designed for pneumatic systems, provides reliable mechanical and pneumatic sealing, uses NBR seals for durability, and is suitable for repeated installations without loss of performance.

Is the Adjustable T Plug Connector, Long, with Male Thread, Type R37 compatible with other sealing materials besides NBR for specialized media or higher temperatures?

The Adjustable T Plug Connector, Long, with Male Thread, Type R37 is supplied with NBR (nitrile) seals and is specified for use from -20°C to +60°C and up to 12 bar, optimized for vacuum and compressed air. NBR offers good general resistance to wear, oils and typical pneumatic media, but has limitations with higher temperatures and certain aggressive chemicals. Compatibility with other sealing materials is possible in principle, but depends on the substitute material and the media/temperature involved: - FKM/FPM (Viton): better high‑temperature resistance (typically up to ~150°C) and improved chemical resistance to fuels and many aggressive fluids — suitable if higher temperatures or aggressive oils are expected. - EPDM: improved resistance to hot water/steam and certain acids/alkalis, but poor resistance to oils and hydrocarbons — use only for compatible media. - Silicone: excellent low/high temperature flexibility (down to ~-60°C to +180°C) but poor mechanical wear and limited resistance to oils/pressurized dynamic sealing — acceptable for inert gases and non‑abrasive media. - PTFE (or PTFE‑filled): excellent chemical resistance and high temperature capability, but requires compatible groove/design and may affect sealing performance when used as a direct O‑ring replacement. Before substituting seals, verify: 1) Media compatibility and maximum operating temperature/pressure for the chosen elastomer. 2) Dimensional fit and groove design — some materials require different cross‑sections or spring‑energized designs. 3) Mechanical wear and reusability characteristics under repeated installations. If you need a specific recommendation for a given medium and temperature, provide the media type, temperature range and pressure and I will suggest the most suitable sealing material and considerations.

Adjustable T Plug Connector, Long, with Male Thread, Type R37

All products, Push-in fittings/

Additional information

Material	P – material (plastic)

The adjustable long “T” plug connector type R37 with external thread is a reliable solution for efficient and secure connections in pneumatic systems. Designed for quick and effortless assembly, it allows multiple installations without compromising sealing performance, ensuring both mechanical and pneumatic tightness. Manufactured from durable plastic, it combines lightweight construction with high resistance to demanding working conditions. With a maximum operating pressure of 12 bar, it is suitable for use with vacuum and compressed air, making it highly versatile across various industrial applications. The connector operates effectively within a wide temperature range from -20°C to +60°C, guaranteeing consistent performance in diverse environments. Equipped with NBR sealing, it provides excellent resistance to wear and ensures long-lasting airtight connections. This practical and robust component is ideal for professionals seeking a dependable, easy-to-use solution that enhances system reliability and reduces downtime, while supporting flexible configurations in modern pneumatic installations.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-2L37001	Long adjustable T-connector RL37, 4 mm hose, GZ M5, plastic	-	12	In stock	Enquiry
MW-2L37002	Adjustable long T-connector RL37 hose 4 mm, GZ BSP 1/8", plastic	-	12	In stock	Enquiry
MW-2L37006	Long adjustable T-connector RL37, 6 mm hose, GZ M5, plastic	-	12	In stock	Enquiry
MW-2L37007	Long adjustable T-connector RL37 for 6 mm hose, GZ BSP 1/8", plastic	-	12	In stock	Enquiry
MW-2L37008	Adjustable long T-connector RL37 hose 6 mm, GZ BSP 1/4", plastic	-	12	In stock	Enquiry
MW-2L37009	Adjustable long T-connector RL37 hose 8 mm, GZ BSP 1/8", plastic	-	12	In stock	Enquiry
MW-2L37010	Adjustable long T-connector RL37 hose 8 mm, GZ BSP 1/4", plastic	-	12	In stock	Enquiry
MW-2L37012	Long adjustable T-branch connector RL37 hose 10 mm, GZ BSP 1/4", plastic	-	12	In stock	Enquiry
MW-2L37020	Adjustable long T-branch connector RL37 hose 4 mm, GZ M7, plastic	-	12	In stock	Enquiry

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The adjustable long “T” plug connector type R37 with external thread is a reliable solution for efficient and secure connections in pneumatic systems. Designed for quick and effortless assembly, it allows multiple installations without compromising sealing performance, ensuring both mechanical and pneumatic tightness. Manufactured from durable plastic, it combines lightweight construction with high resistance to demanding working conditions. With a maximum operating pressure of 12 bar, it is suitable for use with vacuum and compressed air, making it highly versatile across various industrial applications. The connector operates effectively within a wide temperature range from -20°C to +60°C, guaranteeing consistent performance in diverse environments. Equipped with NBR sealing, it provides excellent resistance to wear and ensures long-lasting airtight connections. This practical and robust component is ideal for professionals seeking a dependable, easy-to-use solution that enhances system reliability and reduces downtime, while supporting flexible configurations in modern pneumatic installations.