Can the MRF OFC brass pneumatic throttle & check valve for actuator, COMPACT “O” series be fitted with a protective cover for outdoor use and higher durability?

Yes. The MRF OFC brass pneumatic throttle & check valve for actuator, COMPACT “O” series can be fitted with a protective cover to increase outdoor suitability and durability. The valve is manufactured from nickel‑plated brass for inherent corrosion resistance and long service life, and the product description explicitly notes the option to add a protective cover for enhanced safety and durability. When used outdoors, pair the valve with a suitable weatherproof cover or boot to protect the adjustment screw and threads from moisture, dust, and mechanical damage. For best results select a cover material compatible with the operating temperature range (‑10°C to +70°C) and chemical exposure expected in your environment, and ensure the cover maintains access for adjustment if frequent tuning is required.

Is the MRF OFC brass pneumatic throttle & check valve for actuator, COMPACT “O” series compatible with automated remote adjustment systems?

MRF OFC brass pneumatic throttle & check valve for actuator, COMPACT “O” series is primarily designed for direct manual adjustment in actuator connections (screwdriver adjustment) and features an internal threaded connection and optional protective cover. It does not include built-in actuators, electrical interfaces, or remote-control servomechanisms required for automated remote adjustment out of the box. However, it can be integrated into automated remote adjustment systems with additional hardware: a compact motorized actuator or stepper/servo-driven screwdriver adapter fitted to the adjustment screw, or a purpose-designed electric or pneumatic micro-adjuster that interfaces mechanically with the valve’s screw head. Ensure any add-on actuator fits the valve’s dimensions and torque limits and that the protective cover (if used) allows mechanical actuation or is modified accordingly. Also verify environmental, speed and control requirements (feedback, limit switches) and maintain the valve’s rated pressure (≤10 bar) and temperature range (-10°C to +70°C). In short: not directly remote-adjustable as supplied, but compatible with remote automation when paired with an appropriate external actuator and proper mechanical/electrical integration.

Valve throttle check pneumatic brass MRF OFC, for actuator, series COMPACT “O”

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Additional information

Material	B – brass (bronze)

Valve throttle check type MRF OFC series COMPACT “O” for direct mounting in connections actuator, used in systems pneumatic for regulation level flowing stream compressed air and direction flow. equipped in coupling with thread internal. change setting at use a screwdriver, with the possibility mounting cover protective. 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-9001020C	Throttle check valve for actuator MRF OFC, 1/8" BSP female, 1/8" BSP male	-	10	In stock	Enquiry
MW-9001021C	Throttle check valve for actuator MRF OFC, 1/4" BSP female, 1/4" BSP male	-	10	In stock	Enquiry
MW-9001022C	Throttle check valve for actuator MRF OFC, 3/8" BSP female, 3/8" BSP male	-	10	In stock	Enquiry

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Valve throttle check type MRF OFC series COMPACT “O” for direct mounting in connections actuator, used in systems pneumatic for regulation level flowing stream compressed air and direction flow. equipped in coupling with thread internal. change setting at use a screwdriver, with the possibility mounting cover protective. 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.