- internal threads DN20 to DN40, flow rate 6,3 - 25 m3/h
- internal threads DN20 to DN40, flow rate 6,3 - 25 m3/h
- internal threads DN20 to DN40, flow rate 6,3 - 25 m3/h
- internal threads DN20 to DN40, flow rate 6,3 - 25 m3/h
- internal threads DN20 to DN40, flow rate from 6,3 - 25 m3/h
- internal threads DN20 to DN40, flow rate from 6,3 - 25 m3/h
- internal threads DN20 to DN40, flow rate from 6,3 - 25 m3/h
- internal threads DN20 to DN40, flow rate from 6,3 - 25 m3/h
- type VTA 322 and VTA 522 different designs- for DHW in storage tank with storage tank and for underfloor heating /up to 50m2/
- type VTA 322 and VTA 522 different designs- for DHW in storage tank with storage tank and for underfloor heating /up to 50m2/
- type VTA 322 and VTA 522 different designs- for DHW in storage tank with storage tank and for underfloor heating /up to 50m2/
- type VTA 322 and VTA 522 different designs- for DHW in storage tank with storage tank and for underfloor heating /up to 50m2/
- type VTA 322 and VTA 522 different designs- for DHW in storage tank with storage tank and for underfloor heating /up to 50m2/
- type VTC 511, 1 and 5/4 internal threads, various designs
- type VTC 511, 1 and 5/4 internal threads, various designs
- type VTC 511, 1 and 5/4 internal threads, various designs