Description
Stem for wall connection M – 549 MMS – STANDARD. Manufactured in accordance with EN 1254-4, threaded brass fitting – brass wall connection with external cylindrical pipe thread G according to ISO 228-1 and two loose nuts. Without surface treatment.
S.V.I.S. Trade a.s., a Czech manufacturer of fittings, holds ISO 9001, ISO 14001 and OHSAS 18001 certifications. Brass fittings are covered by product liability insurance valid throughout the entire EU.
Individual parts of the tank connection 549 = 531L + 2× 311 (can also be purchased separately), supplied without sealing.
Warning: The wall connection should be used only as a complete assembled unit, as individual parts of connections from different manufacturers or individual parts of different types from the same manufacturer may not be interchangeable!
Designed for water, drinking water, air, and non-abrasive and non-aggressive media, up to a maximum allowable pressure of 1.6 MPa and a temperature range from -20 °C to +120 °C, with the requirement to prevent freezing of the medium.
STANDARD series fittings meet higher requirements for threaded connections.
Brass fittings are manufactured from CW617N brass.
The manufacturer recommends using PTFE tape or PTFE sealing cord as sealing material for the installation of brass fittings.
The manufacturer does NOT recommend using hemp as sealing material for the installation of brass fittings.
Manufacturer’s recommended applications: water distribution systems, drinking water distribution systems, heating systems, air distribution systems.
