Can Manometric reduction, brass, type RD be used with aggressive media or only for non-aggressive liquids and gases?

Manometric reduction, brass, type RD is intended for non-aggressive liquids and gases only. The product description specifies brass construction and explicitly states it is designed for non-aggressive media; therefore it is not recommended for aggressive chemicals or corrosive fluids that could attack brass. For aggressive media, choose a fitting made of a corrosion-resistant material (e.g., stainless steel or suitable alloy) or verify chemical compatibility before use.

Is Manometric reduction, brass, type RD suitable for high-temperature applications or limited to standard temperature ranges?

Manometric reduction, brass, type RD is intended for standard temperature ranges typical for brass fittings and pressure gauge installations. The product description (brass material, for nonâaggressive liquids and gases, threaded connections per EN 837â1) does not specify highâtemperature ratings, so it should be considered suitable for normal industrial and instrument temperatures but not for elevated or extreme temperatures unless the manufacturer provides explicit highâtemperature specifications. For highâtemperature applications, consult the manufacturerâs datasheet or technical support to confirm temperature limits and material compatibility.

Can Manometric reduction, brass, type RD be used with other fittings or accessories beyond pressure gauges and taps?

Yes. Manometric reduction, brass, type RD can be used with fittings and accessories beyond pressure gauges and taps. It features internal and external threads conforming to the standard pressure connection EN 837-1, allowing it to adapt sockets of different sizes. It is designed for nonâaggressive liquids and gases and explicitly intended for mounting pressure gauges, taps, pressure valves, and other accessories that use this type of threaded connection. Made of brass, it provides a durable, compatible interface for any accessory whose connection matches the RDâs thread standard and is suitable for the intended medium.

Manometric reduction, brass, type RD

All products, Manometers, reducers, and valves/

Additional information

Material	B – brass (bronze)
Standard length [m]	10

Internal and external threaded connection for pressure gauges with standard pressure connection according to EN 837-1. Allows the installation of a pressure gauge to a socket of a different size. Designed for non-aggressive liquids and gases, for mounting pressure gauges, taps, and pressure valves, as well as other accessories equipped with this type of connection. Material: brass.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
FM-RD-04B-02B	Pressure gauge reduction. GW 1/4" BSP / GZ 1/8" BSP, brass	-	-	In stock	Enquiry
FM-RD-04B-06B	Pressure reducer. GW 1/4" BSP / GZ 3/8" BSP, brass	-	-	In stock	Enquiry
FM-RD-04B-08B	Pressure reducer. GW 1/4" BSP / GZ 1/2" BSP, brass	-	-	In stock	Enquiry
FM-RD-04B-M10	Pressure gauge reduction. GW 1/4" BSP / GZ M10x1, brass	-	-	In stock	Enquiry
FM-RD-04B-M12	Manometer reduction. GW 1/4" BSP / GZ M12x1.5, brass	-	-	In stock	Enquiry
FM-RD-08B-04B	Pressure reducer. GW 1/2" BSP / GZ 1/4" BSP, brass	-	-	In stock	Enquiry
FM-RD-08B-04N	Pressure reducer. GW 1/2" BSP / GZ 1/4" NPT, brass	-	-	In stock	Enquiry
FM-RD-08B-06B	Pressure reducer. GW 1/2" BSP / GZ 3/8" BSP, brass	-	-	In stock	Enquiry
FM-RD-08B-M20	Pressure reducer. GW 1/2" BSP / GZ M20x1.5, brass	-	-	In stock	Enquiry
FM-RD-M20-08B	Pressure reducer. GW M20x1.5 / GZ 1/2" BSP, brass	-	-	In stock	Enquiry

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Internal and external threaded connection for pressure gauges with standard pressure connection according to EN 837-1. Allows the installation of a pressure gauge to a socket of a different size. Designed for non-aggressive liquids and gases, for mounting pressure gauges, taps, and pressure valves, as well as other accessories equipped with this type of connection. Material: brass.