BRASS COUPLINGS

Our Brass Couplings are made in a dezincification resistant brass XW6s5N. It is a Copper
and Zinc alloy with ca 64% Copper, which ensures long life. Our range includes couplings
and threaded fittings.

BRASS COIPLINGS

TECHNICAL INFORMATION

MATERIAL DESCRIPTION

BODY: Dezincification resistant Brass CW625N

O-RING: EPDM (water), NBR (gas)

PRESSURE RING: Composite

CLAMP RING: Brass

AREAS OF USE

DRINGKING WATER

Temperature: Up to 40°C
Operating Pressure: Up to 16 bar
Pipes: PE 40, PE 80, PE 100 after NS-EN 12201. PVC after NS-EN 1452, Copper pipes 28, 35, 42 and 54 after NS 884. Steel pipes 1/2” to 2” after NS 5587. PEX pipes with use of support insert. When used on thin PE pipes SDR 17 PN6 collecto pipes for warm pump, support insert must be used. 

NATURE GAS AND HYDROGENE GAS

Temperature: -20° to 40°
Operating Pressure: Up to 10 bar
Pipes: PE 80, PE 100 after EN1555

IMPORTANT FOR GAS!
Not allowed for underground use, must be available for inspection! Support Insert must always be used!

OTHER MEDIAS

Gazoline, Diesel, Etanol (Ex. HX35-HX95), Glycol 35% (Ex. Brineol 35% Megio)

Temperature: -20°C to 40°C
Operating Pressure: Up to 10 bar.

THREADS

ISO 7 – Conic threads outside, cylindrical threads inside. 

CERTIFICATIONS

Sintef Certification PS 0051 og PS 0052

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