For an easy installation 

• Brass execution using the alloy CuZn40Pb2 ( CW617N)
• Red-brass execution using the alloy CUSn5Zn5Pb2-C (CC499K)
• Fire protection class B1
• Thermal conductivity 0,030W (m*K) up to 0,035W (m*K9)
• Building authority test certificate PA-IX 74 146/II
• Armatures are classified in armature class II acc. to DIN 4109
• Deliverable for several measuring inserts of well-known producers

The entire WG-TEC 3000 range in brass execution fulfils all requirement of the new DVGW regulation regarding the drinking water DIN 50930-6.

All plastic parts which are in contact with drinking water do have a testing certificate acc. to the “Leitlinie zur hygienischen Beurteilung von organischen Materialien im Kontakt mit Trinkwasser” (KTW-guideline) and acc. to the DVGW regulation sheet (W270), which confirm the suitability of the materials from microbiological point of view.

All the materials we use comply with the requirements established in §17 of the TwVo (regulation for drinking water).

• Acc. to the UBA-directive