foot valve


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foot valve

n
1. (General Engineering) another name for suction valve
2. (General Engineering) a nonreturn valve at the inlet end of a pipe
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When the piston moves upwards, the piston valve closes and a vacuum is created below it, causing water to be drawn into the cylinder through the foot valve, which opens.
The exploded view at right shows the (from top) hose adaptor; pipe adaptor; pipe (the short section here is for demonstration: it must be long enough to reach the water level in your well); another adaptor; and the foot valve.
The hydraulic foot valve control allows "hands free" operation of the hydraulic controls and provides the operator the mobility to position the equipment over a wide range of set up situations, while hand-captaining the pull line or cable.
Features include adjustable stroke length to speed production while reducing air consumption and a hooded foot valve for precise control of stroke speed and ram position.
Features: according to manufacturer, pump is ideal for chemical metering in pool applications and reliable injection of a wide range of liquid materials, including chemicals, nutrients and disinfectants; economical; eliminates need to change pump models to match available voltage; accurate at all dial settings, even at low feed rates; accessories include a foot valve strainer, a back pressure/check valve injector with quill, and suction, discharge and air release tubing; dust-proof, UV-and water-resistant enclosure makes unit suitable for outdoor service
Tenders are invited for Replacement Of Foot Valve In Balancing Tank Of Swimming Pool in connection with Maintenance And Operation Of Swimming Pool And Ac Units At T S Chanakya Imu Campus Karave Navi Mumbai.
Features include precision back gauge with fine screw adjustment, built-in squaring bars for shearing full sheets or narrow strips, automatic sheet hold-down and hooded foot valve for full control of blade.
Units are available with foot valve controls or pedestal mounted controls.
In the old drinking water cisterns, a small red brick box (usually 24" x 24" x 18" high) enclosed the foot valve of a pitcher pump.
Tenders are invited for Providing and Fixing 6 inch Double Door Foot valve, 6 inch Sluice Valve and 5 HP Motor pump to Srirangapattana & Ganjam Water Treatment Plant at Srirangapattana TMC Limit
Because foot-valve breakages on DTH bit shanks during drilling operations are catastrophic in deep hole drilling--the hammer will cease to function immediately after such a failure--the traditional foot valve, or blow tube component, also has been eliminated in the DH500 shank concept.
Whether the pond is shallow or deep, attach the foot valve to the air stone, and attach the air line to the foot valve.