Is the Pneumatic Non-Return Valve VNR L (In-Line) suitable for use with lubricated and non-lubricated filtered compressed air?

Yes. The Pneumatic Non-Return Valve VNR L (In-Line) is suitable for use with both lubricated and non-lubricated filtered compressed air. Its NBR sealing, operating range (-20°C to +60°C), and compatibility with filtered air make it versatile for both conditions, while a maximum working pressure of 12 bar ensures reliable performance in typical pneumatic systems.

Can the Pneumatic Non-Return Valve VNR L (In-Line) be mounted on a wall using its built-in holes without affecting performance at pressures up to 12 bar?

Yes. The Pneumatic Non-Return Valve VNR L (In-Line) can be mounted on a wall using its built-in holes without affecting performance at pressures up to 12 bar. The product description explicitly states it is equipped with practical holes for wall mounting and guarantees consistent performance under demanding conditions up to 12 bar. Ensure mounting does not stress or deform the pipe-to-pipe plug-in connections and that the installation preserves proper alignment and access for filtered compressed air (lubricated or non-lubricated). Also follow the specified temperature range (-20°C to +60°C) and use appropriate hardware for a secure, vibration-resistant installation.

Pneumatic Non-Return Valve VNR L (In-Line)

All products, Functional fittings/

Additional information

Material	P – material (plastic)
Standard length [m]	2

The VNR L type check valve with plug-in connections on both ends (pipe-to-pipe) is a reliable solution designed for efficient installation and secure operation in pneumatic systems. Equipped with practical holes for wall mounting, it ensures stable positioning and easy integration into various setups. With a working pressure of up to 12 bar, this valve guarantees consistent performance under demanding conditions. The NBR sealing provides excellent durability and resistance, while the operating temperature range from -20°C to +60°C makes it suitable for diverse environments. Designed for use with filtered compressed air, whether lubricated or non-lubricated, it offers versatility and long-lasting functionality. This robust check valve is the ideal choice for professionals seeking dependable performance, quick assembly, and optimal system safety.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
MW-9064001	VNR L check valve, 4 mm hose - 4 mm hose	-	12
MW-9064016	VNR L check valve, 6 mm hose - 6 mm hose	-	12
MW-9064024	VNR L check valve, 8 mm hose - 8 mm hose	-	12

The VNR L type check valve with plug-in connections on both ends (pipe-to-pipe) is a reliable solution designed for efficient installation and secure operation in pneumatic systems. Equipped with practical holes for wall mounting, it ensures stable positioning and easy integration into various setups. With a working pressure of up to 12 bar, this valve guarantees consistent performance under demanding conditions. The NBR sealing provides excellent durability and resistance, while the operating temperature range from -20°C to +60°C makes it suitable for diverse environments. Designed for use with filtered compressed air, whether lubricated or non-lubricated, it offers versatility and long-lasting functionality. This robust check valve is the ideal choice for professionals seeking dependable performance, quick assembly, and optimal system safety.