Brass threaded fittings

The rmmcia family of brass threaded fittings provides a comprehensive range of accessories, including unions, changes of direction (bends, elbows), branches (tees), bushings, extensions, plugs, nuts, couplings, repair collars etc., allowing for unlimited possibilities of connection.

These brass fittings are traditionally used for connecting steel pipe with threaded ends. They are also used for connection of pipes made of rigid plastic and for connecting to other threaded accessories or fittings. Threads conform to ISO 228, and for the perfect seal of the thread connection a sealant should be used (hemp fibre, Teflon or other appropriate sealants).

Accessories are denominated in inches or fractions of an inch, depending on the size of the thread end. Size designation is related with the internal diameter of the pipe. Typical applications include water supply and distribution systems, for both cold and hot sanitary water, in heating, cooling and air conditioning systems as well as irrigation, sprinkler fire piping or other piping systems with pipe threaded ends.

The material used in its manufacture is brass CW617N UNE-EN 12165 for hot forgings, brass UNE-EN 1982 CB753S for gravity die cast metal and brass CW614N UNE-EN 12164 for parts machined from bar.

The design and manufacture of this family of fittings conforms to the UNE-EN 1254-4 for the dimensions of the threaded ends of the parts, the ISO 228-1 for shape and dimensions of threads, and ISO 9001 for the strict manufacturing controls that ensure high quality production and an effective and durable use over time.


Brass cone union female-female, threaded fitting removable connection FIG 340

Brass cone union F-F - FIG.340

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Brass cone union male-female, threaded fitting for removable connection FIG. 341

Brass cone union M-F - FIG.341

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BRASS UNION 3P M-F - FIG.341 - TIPO R

BRASS UNION 3P M-F - FIG.341 - TIPO R

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GREEN FIBER FLAT SEAL

GREEN FIBER FLAT SEAL

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BRASS UNION 3 PIECES M-F - ELBOW - TIPO R - FIG.98

BRASS UNION 3 PIECES M-F - ELBOW - TIPO R - FIG.98

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Brass cone union male-male three 3 pieces

Brass cone union M-M - FIG.344

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BRASS UNION 2 PIECES F-F FLAT SEAL

BRASS UNION 2 PIECES F-F FLAT SEAL

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BRASS UNION 2 PIECES M-F FLAT SEAL

BRASS UNION 2 PIECES M-F FLAT SEAL

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Brass flanged plug allows closing an opening or threaded end of a pipe, fig 290

Brass flanged plug - FIG.290

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BRASS FLANGED PLUG BSPT FIGURE 291 SQUARED HEAD

BRASS FLANGED PLUG BSPT - FIG.291

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Brass blanking cap, to close an opening of a pipefitting, for inspection FIG 300

Brass blanking cap - FIG.300

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Brass threaded reducer male-female joining two threaded different dimensions

Brass threaded reducer M-F

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Brass hexagon nipple male-male, joins two threaded elements, FIGURE 280

Brass hexagon nipple M-M - FIG.280

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Heavy duty brass hexagon nipple male-male with flat seal, FIGURE 280

Heavy duty brass hexagon nipple M-M with flat seal - FIG.280

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Brass reducing hexagon nipple male-male, joins threaded elements different size

Brass reducing hexagon nipple M-M - FIG.245

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Heavy duty brass reducing hexagon nipple male-male with flat seal, FIGURE 245

Heavy duty brass reducing hexagon nipple M-M with flat seal - FIG.245

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Hexagonal brass union male-female, to adapt male to female thread, FIGURE 529

Hexagonal brass union M-F - FIG.529

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Heavy duty hexagonal brass union male-female with flat seal, figure 529

Heavy duty hexagonal brass union M-F with flat seal - FIG.529

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Brass reducing hexagon union female-male FIG. 241

Brass reducing hexagon union F-M - FIG. 241

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Brass reducing hexagon union male-female FIGURE 246

Brass reducing hexagon union M-F - FIG.246

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Heavy duty brass reducing hexagon union male-female with flat seal, FIGURE 246

Heavy duty brass reducing hexagon union M-F with flat seal - FIG.246

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Octagonal extension piece male-female, brass or chrome - FIG.526

Octagonal extension piece M-F - FIG.526

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Extension piece male-female, tap extension, made in brass, surface finish chrome

Extension piece M-F - FIG.526

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Brass hexagonal reducing bush FIGURE 241

Brass hexagonal reducing bush - FIG.241

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Brass hexagonal reducing bush FIGURE 241 serie CD

Brass hexagonal reducing bush - FIG.241 - SERIE CD

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Brass equal tee female, 130 to perform a branch of equal size than the main way

Brass equal tee F-F-F - FIG.130

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Brass tee reduced branch female, to perform branch of smaller size than main way

Brass tee reduced branch F-F-F - FIG.130R

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Equal Tee M-M-M - FIG.135

Equal Tee M-M-M - FIG.135

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Brass equal cross female allows to combine or split a fluid flow FIGURE 180

Brass equal cross F-F-F-F - FIG.180

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Five way tee, brass, used in the assembly of pumps or pressure groups

Five way tee

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Brass elbow female, 90, to change the direction of the pipe run at right angle

Brass elbow F-F - FIG.90

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Brass reducing elbow female, 90R change direction at right angle with reductiono

Brass reducing elbow F-F - FIG.90R

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