Is the Plug-in quadrant, type R40 compatible with different tubing materials and sizes without losing sealing performance?

Yes. The Plug-in quadrant, type R40 Format is designed to maintain sealing performance across different tubing materials and standard sizes used in pneumatic systems. Its key features supporting compatibility: - Sealing material: NBR (nitrile) provides good sealing with common tubing materials such as PVC, PU, nylon and rubber, ensuring resilient contact and airtight performance. - Construction: Nickel-plated brass body offers dimensional stability and consistent clamping force, reducing the risk of deformation that would compromise seals. - Performance specs: Rated to 16 bar and tested for vacuum and air applications within -20Â°C to +80Â°C, indicating reliable seal integrity across typical pressure and temperature ranges. - Application note: While broad compatibility is supported, optimal sealing depends on correct tubing diameter and surface finish. Use tubing within the connectorâs specified size range and ensure clean, undamaged tube ends for best results. In summary, Plug-in quadrant, type R40 Format is compatible with various common tubing materials and sizes without loss of sealing performance when used with appropriate, undamaged tubing within its intended size range and operating conditions.

Can the Plug-in quadrant, type R40 maintain sealing integrity under rapid pressure changes or pulsed pneumatic loads?

Yes. The Plug-in quadrant, type R40 is specified for pneumatic use with NBR sealing and a working pressure up to 16 bar, and is rated for vacuum and air media between -20Â°C and +80Â°C. Those specifications indicate it is designed to retain mechanical and pneumatic sealing during normal pneumatic cycling and multiple assemblies. NBR provides good dynamic sealing for air and moderate temperature ranges, so the connector can maintain sealing integrity under typical rapid pressure changes and pulsed pneumatic loads within its pressure and temperature limits. For extreme pulse amplitudes, very high frequency cycling, or aggressive media outside the stated range, validate with application-specific testing.

Does the Plug-in quadrant, type R40 require specific maintenance to preserve NBR seals and prevent leaks?

Yes. The Plug-in quadrant, type R40 requires basic, periodic maintenance to preserve its NBR seals and prevent leaks. Recommended practices: - Inspect regularly: Visual checks for wear, cuts, hardening, swelling or deformation of NBR seals and surrounding surfaces. Inspect after assembly/disassembly and during scheduled maintenance. - Clean carefully: Keep sealing surfaces and mating parts free of dirt, debris, oil or chemical residues. Use a mild detergent and clean water or a manufacturer-approved solvent that is compatible with NBR. Avoid aggressive chemicals (e.g., strong ketones, chlorinated solvents) that can degrade NBR. - Lubricate appropriately: If lubrication is used for assembly, choose NBR-compatible lubricants (silicone-free, mineral-oil-based or specific NBR-grade greases). Apply sparingly to avoid attracting contaminants. - Avoid incompatible media and extremes: NBR performs well with vacuum and air within the specified temperature range (â20Â°C to +80Â°C) and working pressure (up to 16 bar). Avoid exposure to fuels, strong oils, ketones, esters, and prolonged temperatures outside the specified range, which can accelerate seal ageing and leakage. - Replace seals when worn: Replace NBR seals at first signs of permanent deformation, cracking or persistent leakage. Keep replacement seals matched to the Plug-in quadrant, type R40 specifications. - Proper assembly: Ensure correct seating and alignment during connection to prevent damage to the seal and maintain mechanical and pneumatic sealing integrity. - Storage: Store spare connectors and seals in a cool, dark, dry place away from ozone sources, direct sunlight and chemicals to prolong NBR life. Following these measures will help maintain sealing performance of the Plug-in quadrant, type R40 and reduce the risk of leaks.

Plug-in quadrant, type R40

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Additional information

Material	B – brass (bronze)

Plug-in four-way connector, type R40, designed for connecting wires and other components in pneumatic systems. Easy and quick to use for multiple assemblies without loss of sealing on the mechanical and pneumatic sides. Material: nickel-plated brass. Working pressure: 16 bar. Working medium: vacuum, air. Operating temperature: from -20°C to +80°C. Sealing: NBR.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-2L40001	RL40 four-way connector 4 mm hose	-	16	In stock	Enquiry
MW-2L40003	RL40 four-way connector 6 mm hose	-	16	In stock	Enquiry
MW-2L40004	RL40 four-way connector 8 mm hose	-	16	In stock	Enquiry

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Plug-in four-way connector, type R40, designed for connecting wires and other components in pneumatic systems. Easy and quick to use for multiple assemblies without loss of sealing on the mechanical and pneumatic sides. Material: nickel-plated brass. Working pressure: 16 bar. Working medium: vacuum, air. Operating temperature: from -20°C to +80°C. Sealing: NBR.