Ball Valve with Integral Pressure Relief

March 30th, 2017|

Allows for positive shut-off in one direction and flow in the other direction whenever pressure differential is present. (The integrated [...]

Madel update its range of VAV & VAC Regulators

March 3rd, 2017|

Madel design and manufactures Constant airflow (VAC) and Variable airflow (VAV) regulators in order to achieve thermal comfort and quality [...]