How do I adjust flow on the MRF NMC Compact "N" Series Brass Pneumatic Throttle & Check Valve for Actuator and lock the setting for long-term use?

To adjust flow on the MRF NMC Compact "N" Series Brass Pneumatic Throttle & Check Valve for Actuator and lock the setting for long-term use: 1. Ensure system pressure is within limits (≤10 bar) and actuator is in a safe position. 2. If fitted, detach the plug-in coupling to relieve hose tension or for easier access. 3. Use the control knob or a screwdriver in the adjustment slot to set the desired flow. Turn slowly while observing actuator speed or a flow/pressure indicator until the required response is achieved. 4. Once the correct flow is reached, secure the setting by tightening the built-in locking nut against the knob or adjustment stem. Use an appropriate spanner to ensure a firm lock without over-tightening. 5. Reconnect the plug-in coupling if removed, cycle the actuator a few times to confirm stable performance, and check for leaks. 6. For long-term reliability, verify the lock periodically and keep the valve within specified temperature range (−10°C to +70°C).

Can the MRF NMC Compact "N" Series Brass Pneumatic Throttle & Check Valve for Actuator be installed directly on different actuator types without additional fittings?

Yes — the MRF NMC Compact "N" Series Brass Pneumatic Throttle & Check Valve for Actuator is designed for direct installation in actuator ports. Its compact design and integrated plug-in coupling make it suitable for mounting straight into actuator connections without the need for additional fittings, provided the actuator port thread/size matches one of the available valve sizes (M5, 1/8″, 1/4″, 3/8″, 1/2″). It supports pressures up to 10 bar and temperatures -10°C to +70°C, and its nickel-plated brass construction ensures durability and corrosion resistance for industrial use. Note: Always confirm thread type and size compatibility with the actuator and ensure proper sealing (e.g., PTFE tape or compatible sealant) where required.

Valve throttle check pneumatic brass MRF NMC, for actuator, series COMPACT “N”

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Additional information

Material	B – brass (bronze)

Valve throttle check type MRF NMC series COMPACT “N” for direct mounting in connections actuator, used in systems pneumatic for regulation level flowing stream compressed air and direction flow. equipped in coupling push-in ensuring easy disassembly lines pneumatic. change setting using a knob adjustment and/or a screwdriver; possibility securing setting a lock nut. Size: M5, 1/8″, 1/4″, 3/8″, 1/2″. Working pressure: up to 10 bar. Operating temperature: od -10°C up to +70°C. Material: brass nickel-plated.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-9031001C	Throttle check valve for actuator MRF NMC, hose 4 mm, M5 male	-	10	In stock	Enquiry
MW-9031002C	Throttle check valve for actuator MRF NMC, hose 4 mm, 1/8" BSP male	-	10	In stock	Enquiry
MW-9031005C	Throttle check valve for actuator MRF NMC, hose 6 mm, M5 male	-	10	In stock	Enquiry
MW-9031006C	Throttle check valve for actuator MRF NMC, hose 6 mm, 1/8" BSP male	-	10	In stock	Enquiry
MW-9031007C	Throttle check valve for actuator MRF NMC, hose 6 mm, 1/4" BSP male	-	10	In stock	Enquiry
MW-9031008C	Throttle check valve for actuator MRF NMC, hose 8 mm, 1/8" BSP male	-	10	In stock	Enquiry
MW-9031009C	Throttle check valve for actuator MRF NMC, hose 8 mm, 1/4" BSP male	-	10	In stock	Enquiry
MW-9031010C	Throttle check valve for actuator MRF NMC, hose 8 mm, 3/8" BSP male	-	10	In stock	Enquiry
MW-9031011C	Throttle check valve for actuator MRF NMC, hose 10 mm, 1/4" BSP male	-	10	In stock	Enquiry
MW-9031012C	Throttle check valve for actuator MRF NMC, hose 10 mm, 3/8" BSP male	-	10	In stock	Enquiry
MW-9031014C	Throttle check valve for actuator MRF NMC, hose 12 mm, 1/4" BSP male	-	10	In stock	Enquiry
MW-9031015C	Throttle check valve for actuator MRF NMC, hose 12 mm, 3/8" BSP male	-	10	In stock	Enquiry
MW-9031016C	Throttle check valve for actuator MRF NMC, hose 12 mm, 1/2" BSP male	-	10	In stock	Enquiry

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Valve throttle check type MRF NMC series COMPACT “N” for direct mounting in connections actuator, used in systems pneumatic for regulation level flowing stream compressed air and direction flow. equipped in coupling push-in ensuring easy disassembly lines pneumatic. change setting using a knob adjustment and/or a screwdriver; possibility securing setting a lock nut. Size: M5, 1/8″, 1/4″, 3/8″, 1/2″. Working pressure: up to 10 bar. Operating temperature: od -10°C up to +70°C. Material: brass nickel-plated.