Fixed orifices

A flanged, cast iron (STAF) and ductile iron (STAF-SG) balancing valve that delivers accurate...

The STAD balancing valve delivers accurate hydronic performance in an impressive range of...

The STAD-C balancing valve has been specially developed for use in indirect cooling systems but...

The STAD-R, balancing valve for renovation, delivers accurate hydronic performance in an impressive...

A high-performing return valve ideal for use in heating and cooling systems. Also suitable for use...