The rotary backwash valve is used exclusively on vertical DE filters. The water direction is changed by rotating an internal rotor located below the filter tank. A rotor gasket seal or O-rings prevent the water from leaking. A retainer ring holds the valve body to the underside of the tank ...
The rotary backwash valve is used exclusively on vertical DE filters. The water direction is changed by rotating an internal rotor located below the filter tank. A rotor gasket seal or O-rings prevent the water from leaking. A retainer ring holds the valve body to the underside of the tank...
Completed in 2020 in Tinos Regional Unit, Greece. Images by Panagiotis Voumvakis. The house in Tinos, inspired by the cavities and ledges of the rocks, emerges from the natural landscape as a man-made cave, re-creating spatial...
One would need a technique to carefully introduce the ingredients without them leaking out of the bottom. We used 1/2 x 1/2 inch notched trowels to spread the initial dump of the plaster onto the work. This closely gauged a 1/4 inch thick application, which was important since we did...