Is the Triple tee fitting with male thread, type R53 suitable for both vacuum and compressed air systems?

Yes. The Triple tee fitting with male thread, type R53 is suitable for both vacuum and compressed air systems. Made of nickel-plated brass with NBR sealing, it supports operating pressures up to 16 bar and temperatures from -20°C to +80°C, offering reliable sealing, corrosion resistance and durability for a wide range of pneumatic and vacuum applications.

Can the Triple tee fitting with male thread, type R53 be used with alternative sealing materials instead of NBR for extreme temperatures or chemical exposure?

Yes — the Triple tee fitting with male thread, type R53 can be used with alternative sealing materials when your application demands broader temperature range or greater chemical resistance than NBR provides, but with important caveats. Key points: - The standard NBR seals on the Triple tee fitting with male thread, type R53 give reliable performance from −20 °C to +80 °C and good resistance to oils and general use. For temperatures below −20 °C, above +80 °C, or for exposure to aggressive chemicals (strong acids, ketones, chlorinated solvents, some fuels, etc.), consider elastomers with suitable properties (e.g., FKM/Viton for higher temps and hydrocarbons; EPDM for hot water/steam and some acids; FFKM for extreme chemical resistance; silicone for very low/high temps but limited chemical resistance). - Material compatibility must be checked: verify chemical compatibility charts for the chosen elastomer against the specific fluids and operating temperatures. - Mechanical fit and dimensions: replacement seals must match the original geometry and hardness (durometer) to maintain proper sealing and thread engagement. Incorrect hardness or size can cause leaks or impaired mechanical performance. - Pressure and aging: ensure the alternative seal maintains performance up to 16 bar and under intended cyclic or static loads; some materials age faster under ozone/UV or certain chemicals. - Manufacturer approval and safety: using non‑standard seals may void warranties or certifications. If the installation is critical, consult the Triple tee fitting with male thread, type R53 manufacturer or an approved supplier for recommended seal alternatives and any required testing. If you provide the specific temperature range and chemicals involved, I can recommend suitable sealing materials and hardness ranges.

Triple tee fitting with male thread, type R53

All products, Push-in fittings/

Additional information

Material	B – brass (bronze)

The triple plug tee with external thread, type R53, is a reliable and versatile connector designed for efficient integration of hoses and components in pneumatic systems. Manufactured from durable nickel-plated brass, it ensures long-lasting resistance to wear, corrosion, and demanding working conditions. Thanks to its precise construction, the fitting allows for quick and effortless assembly and disassembly, guaranteeing a secure connection without compromising sealing performance on either the mechanical or pneumatic side. With a working pressure of up to 16 bar and compatibility with both vacuum and compressed air, it provides a dependable solution for a wide range of industrial applications. The operating temperature range from -20°C to +80°C, combined with high-quality NBR sealing, ensures consistent performance even under variable conditions. This makes the R53 tee an excellent choice for professionals seeking efficiency, safety, and durability in their pneumatic installations.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-2L53002	Adjustable triple tee connector RL53 hose 4 mm, GZ BSP 1/8"	-	16	In stock	Enquiry
MW-2L53008	Triple adjustable tee connector RL53 hose 6 mm, GZ BSP 1/8"	-	16	In stock	Enquiry
MW-2L53009	Adjustable triple tee connector RL53 hose 6 mm, GZ BSP 1/4"	-	16	In stock	Enquiry
MW-2L53010	Adjustable triple tee connector RL53 hose 8 mm, GZ BSP 1/8"	-	16	In stock	Enquiry
MW-2L53011	Adjustable triple tee connector RL53 hose 8 mm, GZ BSP 1/4"	-	16	In stock	Enquiry
MW-2L53013	Adjustable triple tee connector RL53 hose 10 mm, GZ BSP 1/4"	-	16	In stock	Enquiry

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The triple plug tee with external thread, type R53, is a reliable and versatile connector designed for efficient integration of hoses and components in pneumatic systems. Manufactured from durable nickel-plated brass, it ensures long-lasting resistance to wear, corrosion, and demanding working conditions. Thanks to its precise construction, the fitting allows for quick and effortless assembly and disassembly, guaranteeing a secure connection without compromising sealing performance on either the mechanical or pneumatic side. With a working pressure of up to 16 bar and compatibility with both vacuum and compressed air, it provides a dependable solution for a wide range of industrial applications. The operating temperature range from -20°C to +80°C, combined with high-quality NBR sealing, ensures consistent performance even under variable conditions. This makes the R53 tee an excellent choice for professionals seeking efficiency, safety, and durability in their pneumatic installations.