How does the MR SR BIT Series – Compressed Air Regulator ensure rapid venting if supply pressure suddenly drops?

The MR SR BIT Series – Compressed Air Regulator ensures rapid venting when supply pressure suddenly drops by being installed between the actuating valve and the point of use, allowing it to quickly relieve downstream pressure. Its internal design and venting path are optimized for fast evacuation of air, so when upstream pressure falls the regulator promptly opens the outlet to atmosphere (or a designated exhaust), preventing residual pressurization of actuators and piping. The unit’s pressure ranges (0–2, 0–4, 0–8, 0–12 bar) and capability to handle supply pressures up to 13 bar ensure it can reliably transition between set output pressures and full venting across typical industrial conditions, while the GW 1/8" BSP gauge connection enables precise monitoring to confirm rapid vent action. Robust construction and rated operation to +50°C maintain consistent, safe venting performance even under demanding conditions.

What maintenance is recommended to keep the MR SR BIT Series – Compressed Air Regulator functioning reliably at temperatures up to +50°C?

To keep the MR SR BIT Series – Compressed Air Regulator functioning reliably at temperatures up to +50°C, perform the following maintenance: - Regular visual inspection: check for external damage, corrosion or loose fittings; ensure GW 1/8" BSP gauge connection is tight and leak-free. - Leak testing: periodically check inlet, outlet and venting paths for air leaks using soapy water or a leak detector; repair fittings or seals promptly. - Filter and supply air quality: maintain clean, dry compressed air (use pre-filters, coalescing filters and dryers) to prevent contamination that can impair regulator performance. - Drain condensate: ensure condensate traps and upstream filters are routinely drained to avoid moisture reaching the regulator. - Functional checks: verify set output pressure (0–2, 0–4, 0–8 or 0–12 bar) is stable under load and that rapid venting operates correctly on supply pressure drop. - Service intervals: follow manufacturer-recommended intervals for seal, diaphragm and spring inspection/replacement; increase frequency in dusty, humid or oil-laden environments and at sustained high ambient temperatures. - Temperature considerations: avoid direct heat sources and allow adequate ventilation around the regulator to prevent local overheating above +50°C. - Documentation: log inspections, maintenance actions and any replacements to track performance and predict component wear. These steps help ensure safe, accurate pressure control and reliable rapid venting performance of the MR SR BIT Series – Compressed Air Regulator at elevated temperatures.

MR SR BIT Series – Compressed Air Regulator

Air preparation elements (FRL), All products/

Additional information

Maximum operating temperature [°C]	50

The MR SR regulator from the BIT series is a reliable solution designed for applications requiring rapid venting of pneumatic systems in the event of a supply pressure drop. Engineered for precision and safety, it is installed between the actuating valve and the point of use, ensuring optimal system performance and protection of downstream components. The unit features a convenient GW 1/8″ BSP pressure gauge connection for accurate monitoring and offers versatile output pressure ranges of 0–2 bar, 0–4 bar, 0–8 bar, or 0–12 bar, making it adaptable to a wide variety of industrial needs. With a supply pressure capacity of up to 13 bar and an operating temperature tolerance of up to +50°C, the MR SR regulator guarantees consistent functionality even under demanding conditions. Its robust construction and dependable performance make it an ideal choice for industries seeking efficiency, durability, and enhanced safety in pneumatic control systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-5102001	Pressure reducing valve with quick venting MR BIT SR 1/8 02	-	-	In stock	Enquiry
MW-5102002	Pressure reducing valve with quick venting MR BIT SR 1/8 04	-	-	In stock	Enquiry
MW-5102003	Pressure reducing valve with quick venting MR BIT SR 1/8 08	-	-	In stock	Enquiry
MW-5102004	Pressure reducing valve with quick venting MR BIT SR 1/8 012	-	-	In stock	Enquiry
MW-5202001	Pressure reducing valve with quick venting MR BIT SR 1/4 02	-	-	In stock	Enquiry
MW-5202002	Pressure reducing valve with quick venting MR BIT SR 1/4 04	-	-	In stock	Enquiry
MW-5202003	Pressure reducing valve with quick venting MR BIT SR 1/4 08	-	-	In stock	Enquiry
MW-5202004	Pressure reducing valve with quick venting MR BIT SR 1/4 012	-	-	In stock	Enquiry

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The MR SR regulator from the BIT series is a reliable solution designed for applications requiring rapid venting of pneumatic systems in the event of a supply pressure drop. Engineered for precision and safety, it is installed between the actuating valve and the point of use, ensuring optimal system performance and protection of downstream components. The unit features a convenient GW 1/8″ BSP pressure gauge connection for accurate monitoring and offers versatile output pressure ranges of 0–2 bar, 0–4 bar, 0–8 bar, or 0–12 bar, making it adaptable to a wide variety of industrial needs. With a supply pressure capacity of up to 13 bar and an operating temperature tolerance of up to +50°C, the MR SR regulator guarantees consistent functionality even under demanding conditions. Its robust construction and dependable performance make it an ideal choice for industries seeking efficiency, durability, and enhanced safety in pneumatic control systems.