Heating circuit set K34 Heat Bloc DN 32 (1 1/4") 3-way mixer, bypass 0-50%

DN 32 (1 1/4"), Kvs: 10.8

For mixer-controlled low-temperature heating systems.

• Connections DN25 (1"): Internal thread

Connections DN32 (1¼"):

• for heating circuit DN32 (1¼") internal thread,
• to distributor DN32 flange with union nut DN50
• Pump can be shut off on both sides
• Suitable for installation on PAW module distributors
• Insulation according to EnEV, made of EPP
• Supply and return lines interchangeable
• Gravity brake (mountable) in the return line, 200 mbar, suitable for all installation positions

Technical data:

• Max. operating pressure DN25/DN32: 8/6 bar
• Operating temperature: max. 110°C
• Seals: EPDM/NBR
• Axle spacing: 125 mm
• Installation length DN25/DN32: 345/385 mm