Montreal Bronze weir and straightway marine diaphragm valves are used in many salt and fresh water applications, fire fighting
distribution system (DWNH and AWFH series) and low pressure air. These are highly reliable bubble tight shut off and flow control
valves. By design the stem operating mechanism does not come in contact with the fluid, separated by the diaphragm. Thus salt water
contamination and corrosion that could hinder the operation of the valve is limited. Diaphragm valves are easy to maintain and
reliable. The straightway valve is ideal for waste systems with solids in the media.
