Can the GR compressed air regulator with BSP female thread, G series be used at altitudes or in low-pressure environments without affecting performance?

The GR compressed air regulator with BSP female thread, G series is designed to maintain a stable output pressure despite fluctuations in the supply line, which helps preserve performance in many conditions. However, its specifications are given for standard atmospheric conditions (flow rates quoted at 6 bar input with Δp = 1 bar) and a maximum supply pressure of 10 bar and operating temperature up to +70°C. At high altitudes or in low-pressure environments the absolute inlet pressure is reduced, which can affect available flow and the regulator’s ability to hold the set downstream pressure if the inlet-to-outlet differential falls below the device’s required working range. In practice: - If the available inlet pressure at altitude remains within the regulator’s specified supply range (up to 10 bar) and provides sufficient pressure differential for the required flow, the regulator will continue to perform as intended. - If inlet pressure drops too low (insufficient Δp for the demanded flow or below the regulator’s minimum operating differential), flow capacity and pressure regulation accuracy can be compromised. Recommendation: verify the actual inlet pressure and required flow at the altitude of use and ensure sufficient pressure differential for the chosen regulator size (200/300/400/600) and your application’s flow demand. If in doubt, consult the manufacturer’s detailed technical data (minimum operating differential) or size up to guarantee reliable performance at low absolute pressures.

GR compressed air regulator with BSP female thread, G series

Q: Is the GR compressed air regulator with BSP female thread, G series compatible with existing GA connection sets in L, T, and U configurations?

Yes. The GR compressed air regulator with BSP female thread, G series is compatible with existing GA connection sets in L, T, and U configurations. The product description explicitly states that "For flexible system design, connection sets GA in L, T, and U configurations enable seamless integration of individual components," and the GR’s BSP female threads (1/8" to 1"), available sizes (200–600), and performance specs (flow rates, up to 10 bar supply, +70°C) are designed to match those connection sets for straightforward installation and reliable operation.

Air preparation elements (FRL), All products/

Additional information

Maximum operating temperature [°C]	70

The GR series G reducer with internal BSP thread is a reliable and precise solution designed to ensure stable output pressure, regardless of fluctuations in the supply line. Equipped with manual adjustment, it allows full control over the working parameters, while the included mounting bracket and pressure gauge make installation and monitoring quick and convenient. For flexible system design, connection sets GA in L, T, and U configurations enable seamless integration of individual components. Available in four sizes—200, 300, 400, and 600—the reducer offers impressive performance: up to 3000 l/min for size 200, 4000 l/min for size 300, 7500 l/min for size 400, and as much as 12000 l/min for size 600, measured at 6 bar input pressure with a Δp of 1 bar. With a supply pressure capacity of up to 10 bar, operating temperature up to +70°C, and BSP connections ranging from 1/8″ to 1″, the GR series stands out as a versatile and durable choice for demanding pneumatic applications, ensuring efficiency, safety, and long-lasting reliability.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
AT-GR200-06	GR200 1/8 09 pressure reducing valve	-	-	In stock	0 €		Enquiry

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The GR series G reducer with internal BSP thread is a reliable and precise solution designed to ensure stable output pressure, regardless of fluctuations in the supply line. Equipped with manual adjustment, it allows full control over the working parameters, while the included mounting bracket and pressure gauge make installation and monitoring quick and convenient. For flexible system design, connection sets GA in L, T, and U configurations enable seamless integration of individual components. Available in four sizes—200, 300, 400, and 600—the reducer offers impressive performance: up to 3000 l/min for size 200, 4000 l/min for size 300, 7500 l/min for size 400, and as much as 12000 l/min for size 600, measured at 6 bar input pressure with a Δp of 1 bar. With a supply pressure capacity of up to 10 bar, operating temperature up to +70°C, and BSP connections ranging from 1/8″ to 1″, the GR series stands out as a versatile and durable choice for demanding pneumatic applications, ensuring efficiency, safety, and long-lasting reliability.