Is the Pneumatic throttle-return valve RFL L U (line - line) suitable for 10 bar compressed air and temperatures from -20Â°C to +60Â°C?

Yes. The Pneumatic throttle-return valve RFL L U (line - line) is suitable for 10 bar compressed air and for temperatures from â20 Â°C to +60 Â°C. The product specification lists a working pressure of 10 bar and an operating temperature range of â20 Â°C to +60 Â°C, and it is designed for filtered compressed air, oiled or non-oiled.

Can the Pneumatic throttle-return valve RFL L U (line - line) be used with oiled and non-oiled filtered compressed air?

Yes. The Pneumatic throttle-return valve RFL L U (line - line) is specified for use with filtered compressed air, both oiled and non-oiled. Its operating parameters are suitable for typical pneumatic systems: working pressure up to 10 bar and operating temperature from â20Â°C to +60Â°C. Ensure the air is properly filtered to protect the valve and maintain performance; follow manufacturer installation and maintenance recommendations for best results.

Does the Pneumatic throttle-return valve RFL L U (line - line) require a specific flow direction for proper operation?

Yes. The Pneumatic throttle-return valve RFL L U (line - line) is a unidirectional throttle with a builtâin check function and therefore requires a specific flow direction for correct operation. It is designed to regulate air flow in one direction (throttling) while allowing free flow in the opposite direction through the check. Install the valve so the inlet and outlet correspond to the manufacturerâs marked flow direction; reversing it will prevent the throttling/check function from working as intended and can impair performance. Operating limits: up to 10 bar, temperature â20Â°C to +60Â°C, medium: filtered compressed air (oiled or nonâoiled).

Pneumatic throttle-return valve RFL L U (line – line)

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Additional information

Material	P – material (plastic)

RFL L type U throttling check valve (plug-in connection at the inlet and outlet of the valve) regulates the flow of air in one direction. Working pressure: 10 bar. Operating temperature: from -20°C to +60°C. Medium: filtered compressed air, oiled or non-oiled.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-9041301	RFL L U throttling check valve, 4 mm hose - 4 mm hose	-	10	In stock	Enquiry
MW-9041316	RFL L U throttling check valve, hose 6 mm - hose 6 mm	-	10	In stock	Enquiry
MW-9041324	RFL L U throttling check valve, 8 mm hose - 8 mm hose	-	10	In stock	Enquiry

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RFL L type U throttling check valve (plug-in connection at the inlet and outlet of the valve) regulates the flow of air in one direction. Working pressure: 10 bar. Operating temperature: from -20°C to +60°C. Medium: filtered compressed air, oiled or non-oiled.