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Pipe Fittings & Installation Accessories

Giacomini R153M Diaphragm pressure reducer, PN25

Diaphragm-type pressure reducing valve with a brass body for lowering mains pressure to a set value in building water systems. Outlet pressure is adjustable between 1.5 and 7 bar, and a 1/4″ port is provided for a pressure gauge.

Brand

Giacomini

Product Details

Product Overview

Diaphragm-type pressure reducing valve with a brass body for lowering mains pressure to a set value in building water systems. Outlet pressure is adjustable between 1.5 and 7 bar, and a 1/4" port is provided for a pressure gauge.

Model	R153M
Type	Diaphragm pressure reducer
Body material	DZR brass
Maximum working pressure (PN)	25 bar
Outlet pressure setting range	1.5 to 7 bar
Temperature range	0 to 80 °C (no freezing)
Fluids	Water, glycol solutions up to 50%, compressed air (1/2" to 1-1/2" only)
Connections	G 1/2" F to G 2" F (R153MY003 to R153MY008)
Gauge connection	Rp 1/4"
Approval	WRAS (all sizes listed)

Typical applications

Domestic water supply to apartments and villas
Pressure zoning in hotels and hospitals
Protecting appliances and fittings from high mains pressure

Source: Giacomini official product page and official datasheet. Supplied in Saudi Arabia by AZEIDK with installation and technical support.

Technical Documents

Product Catalogue

View the product’s full specifications and technical information in the official catalogue.

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