Does the MRF NTB Compact "N" Series Plastic Pneumatic Throttle Valve support bidirectional flow control for both filling and venting?

Yes. The MRF NTB Compact "N" Series Plastic Pneumatic Throttle Valve supports bidirectional flow control for both filling and venting. It is specifically designed for precise and reliable bidirectional flow regulation, enabling smooth control of compressed air during filling and venting operations. The valve offers easy adjustment via a control knob or screwdriver, optional locking nut for fixed settings, plug connection for quick hose disassembly, multiple thread sizes (M5, 1/8″, 1/4″, 3/8″, 1/2″), up to 10 bar working pressure, and an operating temperature range of -10°C to +50°C.

Can the MRF NTB Compact "N" Series Plastic Pneumatic Throttle Valve be locked into a set adjustment to prevent accidental changes during operation?

Yes. The MRF NTB Compact "N" Series Plastic Pneumatic Throttle Valve can be locked into a set adjustment: you make the adjustment with the control knob or a screwdriver and then secure that setting using the provided locking nut, preventing accidental changes and ensuring stable, repeatable operation.

MRF NTB Compact “N” Series Plastic Pneumatic Throttle Valve

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Additional information

Material	P – material (plastic)

The MRF NTB COMPACT “N” throttling valve series is designed for precise and reliable bidirectional flow regulation, ensuring smooth control of compressed air during both filling and venting processes in pneumatic systems. Engineered with a practical plug connection, it allows quick and effortless disassembly of pneumatic hoses, significantly reducing downtime and simplifying maintenance. The adjustment can be easily performed using a control knob or screwdriver, with the option to secure the chosen setting by means of a locking nut, guaranteeing stability and repeatability of operation. Available in a wide range of sizes including M5, 1/8″, 1/4″, 3/8″, and 1/2″, the valve adapts seamlessly to diverse system requirements. With a working pressure capacity of up to 10 bar and an operating temperature range from -10°C to +50°C, it delivers consistent performance even under demanding conditions. Manufactured from durable plastic, the COMPACT “N” series combines lightweight construction with high resistance, making it an efficient and cost-effective solution for modern pneumatic applications where precision, reliability, and ease of use are essential.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
MW-9021201B	MRF NTB throttling valve, 4 mm hose, GZ M5	-	10
MW-9021205B	MRF NTB throttling valve, 6 mm hose, GZ M5	-	10
MW-9021206B	MRF NTB throttling valve, 6 mm hose, GZ BSP 1/8"	-	10
MW-9021209B	MRF NTB throttling valve, 8 mm hose, GZ BSP 1/4"	-	10

The MRF NTB COMPACT “N” throttling valve series is designed for precise and reliable bidirectional flow regulation, ensuring smooth control of compressed air during both filling and venting processes in pneumatic systems. Engineered with a practical plug connection, it allows quick and effortless disassembly of pneumatic hoses, significantly reducing downtime and simplifying maintenance. The adjustment can be easily performed using a control knob or screwdriver, with the option to secure the chosen setting by means of a locking nut, guaranteeing stability and repeatability of operation. Available in a wide range of sizes including M5, 1/8″, 1/4″, 3/8″, and 1/2″, the valve adapts seamlessly to diverse system requirements. With a working pressure capacity of up to 10 bar and an operating temperature range from -10°C to +50°C, it delivers consistent performance even under demanding conditions. Manufactured from durable plastic, the COMPACT “N” series combines lightweight construction with high resistance, making it an efficient and cost-effective solution for modern pneumatic applications where precision, reliability, and ease of use are essential.