Is the MRF OMC Compact "O" Brass Pneumatic Throttle & Check Valve for Actuator suitable for continuous operation at 10 bar and -10°C to +70°C?

Yes. The MRF OMC Compact "O" Brass Pneumatic Throttle & Check Valve for Actuator is specified for continuous operation up to 10 bar and within a temperature range of -10°C to +70°C. Its construction from nickel-plated brass and design for actuator connections make it suitable for continuous use under those pressure and temperature conditions, provided installation and system conditions (media cleanliness, mounting, and compatibility) follow manufacturer recommendations.

Can the MRF OMC Compact "O" Brass Pneumatic Throttle & Check Valve for Actuator be fitted with an alternative protective cover for use in harsher outdoor conditions?

Yes — the MRF OMC Compact "O" Brass Pneumatic Throttle & Check Valve for Actuator can be fitted with a protective cover, and there is scope to use an alternative, more robust cover for harsher outdoor conditions. The product description notes the option of a protective cover to enhance safety and durability; given the valve’s nickel‑plated brass construction and operating range (−10°C to +70°C, up to 10 bar), selecting an alternative cover made from weather‑resistant materials (e.g., UV‑stabilized PA, stainless‑steel shroud, or silicone/rubber boot) that matches the valve’s dimensions and access for adjustment/coupling is appropriate. Ensure the chosen cover: - Maintains access to the screwdriver adjustment and plug‑in coupling for maintenance. - Provides adequate sealing against moisture, dust, and UV exposure. - Is compatible with the valve’s thread/size (M5, 1/8", 1/4", 3/8", 1/2") and does not restrict airflow or operation. For guaranteed fit and warranty compliance, consult MRF or an authorized distributor with the valve model and size before fitting a custom or third‑party protective cover.

MRF OMC Compact “O” Brass Pneumatic Throttle & Check Valve for Actuator

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Additional information

Material	B – brass (bronze)

The MRF OMC series COMPACT “O” throttle-return valve is a reliable solution designed for direct installation in actuator connections, ensuring precise regulation of compressed air flow and direction in pneumatic systems. Its integrated plug-in coupling allows for quick and effortless disassembly of pneumatic hoses, significantly reducing downtime during maintenance. The adjustment mechanism, operated with a simple screwdriver, offers accurate control, while the option of a protective cover enhances safety and durability. Available in sizes M5, 1/8″, 1/4″, 3/8″, and 1/2″, the valve is engineered to perform under working pressures of up to 10 bar and within a temperature range from -10°C to +70°C. Manufactured from high-quality nickel-plated brass, it guarantees long-lasting resistance to wear and corrosion, making it an ideal choice for demanding industrial environments where efficiency, reliability, and ease of use are essential.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-9001001C	Throttle check valve for MRF OMC actuator, 4 mm hose, GZ M5	-	10	In stock	Enquiry
MW-9001002C	Throttle check valve for MRF OMC actuator, 5 mm hose, GZ M5	-	10	In stock	Enquiry
MW-9001003C	Throttle check valve for MRF OMC actuator, 6 mm hose, GZ BSP 1/8"	-	10	In stock	Enquiry
MW-9001004C	Throttle check valve for MRF OMC actuator, 6 mm hose, GZ BSP 1/4"	-	10	In stock	Enquiry
MW-9001005C	Throttle check valve for MRF OMC actuator, 8 mm hose, GZ BSP 1/8"	-	10	In stock	Enquiry
MW-9001006C	Throttle check valve for MRF OMC actuator, 8 mm hose, GZ BSP 1/4"	-	10	In stock	Enquiry
MW-9001007C	Throttle check valve for MRF OMC actuator, 6 mm hose, GZ M5	-	10	In stock	Enquiry
MW-9001008C	Throttle check valve for MRF OMC actuator, 10 mm hose, GZ BSP 1/4"	-	10	In stock	Enquiry
MW-9001009C	Throttle check valve for MRF OMC actuator, 10 mm hose, GZ BSP 3/8"	-	10	In stock	Enquiry
MW-9001012C	Throttle check valve for MRF OMC actuator, 5 mm hose, GZ BSP 1/8"	-	10	In stock	Enquiry
MW-9001015C	Throttle check valve for MRF OMC actuator, 12 mm hose, GZ BSP 3/8"	-	10	In stock	Enquiry
MW-9001016C	Throttle check valve for MRF OMC actuator, 12 mm hose, GZ BSP 1/2"	-	10	In stock	Enquiry

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The MRF OMC series COMPACT “O” throttle-return valve is a reliable solution designed for direct installation in actuator connections, ensuring precise regulation of compressed air flow and direction in pneumatic systems. Its integrated plug-in coupling allows for quick and effortless disassembly of pneumatic hoses, significantly reducing downtime during maintenance. The adjustment mechanism, operated with a simple screwdriver, offers accurate control, while the option of a protective cover enhances safety and durability. Available in sizes M5, 1/8″, 1/4″, 3/8″, and 1/2″, the valve is engineered to perform under working pressures of up to 10 bar and within a temperature range from -10°C to +70°C. Manufactured from high-quality nickel-plated brass, it guarantees long-lasting resistance to wear and corrosion, making it an ideal choice for demanding industrial environments where efficiency, reliability, and ease of use are essential.