Watts Roof Drain Flow Control

Roof drains watts roof drains provide flexible solutions for specifiers and installers in any commercial roof application.

Watts roof drain flow control.

Reliable cast watts specification drainage products are engineered with cast iron and designed to reduce installation time and labor. Our drainage line is engineered to deliver superior performance in even the most demanding applications through innovative designs and improved functionality. The control flo weir is linear functioning with integral membrane flashing clamp gravel guard and poly dome. Flow restrictors are devices that restrict the flow of water including in water filtration systems.

Z105 control flo roof drain. Water safety flow control backflow prevention drainage. Roof drains from large area roof drains and siphonic roof drainage systems to green roof drains balcony drains and roof drain accessories we cover the gamut of roof drainage needs for addressing varying rainfall rates and types of sites. Roof drains large area roof drain series rd 100 epoxy coated cast iron roof drain with flashing clamp with integral gravel stop self locking polyethylene dome standard and no hub standard outlet.

Learn more about our products. Our exclusive dual functional structural deck flange and combination roof drains streamline specifications saving installation time and labor. A leading manufacturer of water quality solutions. The adjustable accutrol weir is designed with a single parabolic opening that can be covered to restrict flow above 2 of head to less than 5 gpm per inch up to 6 of head.

We offer multiple system solutions from cast iron to stainless steel to plastic depending on your application needs. Our offering includes flow restrictors that restrict the flow on the drain reject line in a reverse osmosis ro water filtration system and help maintain pressure across the membrane element. Adjustable accutrol for large sump roof drains only for more flexibility in controlling flow with heads deeper than 2 watts drainage offers the adjustable accutrol. The zurn z105 15 diameter control flo roof drain for dead level roof construction has a dura coated cast iron body.