new unused surplus APCO model 1010 automatic water level operated air valve for diaphram or other air operated pump or pneumatic powered device. unit is mounted in tank, sump etc. as water rises into the blue tube is applies pressure to a diapham at the top triggering the air valve to open letting air pressure to flow to the air operated pump or device, as level goes down the control senses the lower pressure on the diaphram closing the valve and so it.
If you are looking for a pneumatic foot pedal that will allow you to work hands free, look no further. This air foot pedal is made of durable steel and has (3) 1/4" FNPT threaded ports. This pneumatic foot pedal operates up to 116 PSI and can operate in temperatures ranging from 23 degrees Fahrenheit to 140 degrees Fahrenheit.
4" HEINRICH #DA4401 DOUBLE ACTING AIR VISE. Brand new in opened box and includes heinrich air vise with double acting cylinders, 45-12CI 4-way Foot Treadle Valve & Three #34-14 Hoses. 4" Jaw width5" Opening This item weighs 34lbs.
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