Series 1700

TDM BRASS LINE 1700 groups together the water and gas press fittings for multilayer TH profile pipes. It is a complete system for the construction of gas systems and for domestic water and heating use.
TDM BRASS LINE 1700 is produced in accordance with the M.D. n.37 of 22.01.2008 art.7 concerning the implementation of Law n. 248 of 02.12.2005 about the activities of installation of equipments inside buildings. It is designed and constructed in conformity with the Quality Management System as established by UNI EN ISO 9001:2015, and in accordance with the following regulations:

• M.D. N.174 of 06.04.2004 about the materials and objects that can be used in fixed installations and in system for distribution of water intended for human consumption and gaseous fuels;
• UNI EN 21003-3:2009 (multilayer piping system drinking and sanitary water installations inside buildings);
• UNI/TS 11344 (metal-plastic multilayer piping system for indoor installation foe the conveyance of gaseous fuels).
• UNI/TS 11343 (gas systems for domestic use realised with metal-plastic multilayer piping systems). It is designed and constructed as established for NATURAL GAS and LPG supply systems, pressure 0,5 bars, temperature from -15°C up to 50°C, for water pressure 10 bar, temperature from 0c ° to 80c ° In order to ensure the highest quality and reliability, TDM BRASS LINE 1700 complies with all the following regulations and features

MATERIAL

• All fittings obtained from forged brass are produced in accordance with the regulation UNI EN 12165 with brass CW617N – CuZn40Pb2.
• All fittings obtained from brass bar are produced in accordance with the regulation UNI EN 12164 with brass CW617N – CuZn40Pb2.

THREAD
All threads of TDM BRASS press-fitting system are realised in compliance with the regulation UNI EN 10226- 1:2006 for gas conical external thread and parallel internal thread. It is highly recommended to use use teflon to install this kind of thread, and not other materials such as hemp and similar
SEAL

Seals used in TDM BRASS press-fittings water and gas comply with the regulation UNI EN 681-1:2006 (for water) and UNI EN 682-1:2006 (for gas) and consist of O-rings in NBR approved for water and gas (operating temperatures for water: min. 0°C, max. 80°C; for gas: min. -15°C, max. 50°C)