Basements– the shut-off valve is typically located near the front foundation wall. The main water may come through the concrete floor or through the wall. The valve is typically within three to five feet of where the main water enters. In some cases, the main water may enter in a diffe...
Water main plastics drain valve - has O-ring between valve and housing, and bead type sealing with housing wall in screwed out stateThe valve has an outer connecting screw thread for union to the water main, and has a metal housing (2) which has an inner movement screw thread by means ...
aThe water main supply for sprinklers may also be controlled by an OS&Y valve (Outside Screw and Yoke valve). The OS&Y valves are found just inside the building wall on the main riser, or outside in protected pits. It is easy to tell at a glance if the valve is open or shut. When...
aWhen a sprinkler system is supplied from a public water main, the entire system may be closed down by closing a control valve. This valve is located between the building and the water main in a box which is recessed in the sidewalk. Thelocation of the box is found by reading a sign ...
The turbo can be plumbed in-line with a heater line or heater hose if convenient. Ensure water will always flow through turbo regardless of whether heater valve is open or closed Check www.garrettmotion.com or the Garrett catalog to find the water port thread specifications for your part...
Morgan Jones, in Building Valve Amplifiers (Second Edition), 2014 The EU and mains voltage European mains voltage is presently specified as being 230 V+10%/−6%, but this is simply a paperwork ruse intended to enable electrical goods to be sold freely within the European Union. There has ...
US3380590 * 1964年12月18日 1968年4月30日 Grayson John R. Water softener having a main control valve and an auxiliary brine control valveUS3380590 1964年12月18日 1968年4月30日 John R. Grayson Water softener having a main control valve and an auxiliary brine control valve...
PURPOSE:To strikingly improve the operability by a simple structure wherein a single push type control button is mechanically and continuously connected to main stop valve, an electromagnetic safety valve and the needle valve of a diaphragm type feed water valve. CONSTITUTION:A single push type cont...
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a3. Turn off the Main Power Switch and have water flow into the unit for 2~3 minutes, turning on the Water Supply Control Valve (repeat 2 or 3 times). 3. 关闭主电源开关并且有水流量入单位2~3分钟,转动给水控制阀 (重覆2或3次)。[translate]...