DU145-3/4B
Resideo
By-pass valve Resideo DU145-3/4B 22mm
Ships to EU & Middle East
By-pass valve Resideo DU145-3/4B with 22 mm connection. Used in boiler circuits to regulate flow between supply and return.
By-pass valve Resideo DU145-3/4B with 22 mm connection. Used in boiler circuits to regulate flow between supply and return.