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This page has electrical and pneumatic gauges, mechanical gauges, and so on.
| Pandux (PTC) 620 STEM RECORDING THERMOMETER
7day 0-420F
Panadux Stem Recording Thermometer, Model 620 - Panadux is now called PTC, information on this item below, this would be good for a collection because it is in nearly perfect shape - there is some dust on it in the photo, paint and everyting is really very nice - I've had it a long time, my notes on it say "tested3/26/93" - If I haven't needed it in 5 years, maybe I just don't need it. Probably came from a temperature/environmental test oven, but no way to be sure.
PTC 620 STEM RECORDING THERMOMETER 7 - DAY TIME The PTC¨ Model 620 Dry Stylus Stem Recording Thermometer records temperatures permanently over periods of 24 hours or 7 days. RANGE: 0-420 F Its essential features are a high quality chart-driving mechanical clock; a bimetallic temperature sensing element; a permanent recording dry stylus; 100 pressure sensitive charts; and a stem. This thermometer is for applications requiring the use of an immersion stem, where a time-temperature record is needed. The spring wound chart drive requires no external power or batteries and is nonexplosive. One winding is enough to drive the chart 20% beyond its full recording range--whether 24 hour or 7 day. Each clock is a dependable, high-grade mechanism, which has been electronically timed for accuracy. Because it is spring activated, it will operate in extreme temperatures (from -70°F to +240°F) where batteries fail. The stainless steel stylus does not need ink, sharpening, or replacing. The 3 1/4" diameter paper charts are pressure sensitive and plastic coated in white. Time and temperature graduations are printed in blue. The stylus, bearing against the plastic face of the chart, inscribes a time-temperature trace in black on the chart.
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| Norgren 5CV-026-000 selector valve, described as SELECTOR VALVE, 2 WAY,
6 POS, new in original packaging. This is a current stock item from
Norgren - I know this because I can go to the Norgren site (http://store.norgren.com/US/en-US/Search.aspx)
and type the model number into the search box and it shows as "in
stock". In the bag is the switch and little screw in air line
fittings.
From what I can read of the literature enclosed in the package without opening the package, the salient characteristics are:
I measured the OD of the silver colored mounting ring as 1.47 inches, so that will give you an idea of the actual size of the switch.
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| NOS compression tester, in box, with
instructions. RAC number 535 $15 |
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This is an ASCO air operated solenoid valve,
it may be unused (it looks that way). The label says the following:
It looks like this valve was prepared for assembly but was never actually installed in anything - the threads in the two open ports look like nothing has ever been screwed into them - I've left the nice stainless steel fittings on the valve, perhaps you can use them and save some $$. |
The ASCO site shows this valve here: the following information is from that page
I believe this will take you to an appropriate spec
sheet: the spec sheet says: " |
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0-60 PSI gauges
NEW, in the box, 2 inch diameter gauges made by Marshall. The gauges are calibrated in both PSI and KiloPascals. They include the bracketry and mounting hardware (see picture). The threads on the attachment fitting are 1/8 NPT (brass). These gauges are suitable for air, nitrogen, argon, etc. They fit into a 2 1/8 inch hole if you wish to panel mount them. The box is marked "G10055", "2.0 23B" , " 0.60.#&KPA 1/8N". $3.85 each 5 for $3 each all of them (there are about 45) for $2 each
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Konan brand solenoid valveNew valve (at least based on my careful inspection, no marring of the threads, etc, I believe it's unused, but terminals have been crimped on the wire ends), no box, has normally open and normally closed ports. Note that I am not charging a packing or handling fee, will ship by US priority mail within the USA, so shipping will be inexpensive. The valve has the following features: 24VDC coil, 10 watts (.370 amps) 1/2 NPT conduit fitting for
electrical connections Catalog # 5303AH16V3BC9 Stainless steel valve body
100 PSI max, gas, liquid, or oil
Serial number B94IKH
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"S" meter, made by ARC, 2 3/4 inch wide
$2 |
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Brooks 1110 series flow meterThis is a large "FULL-View" glass tube variable area flow meter. The glass tube is enclosed in a heavy duty aluminum and glass enclosure allowing the indicating ball to be seen from front and rear. The scale is calibrated in milimeters, range of 0 to 250 mm. The model number is 1110-01H1A1A, Serial number 70006-42781 If you look on page 11 of the spec sheet there is a model code chart
for The company web site with specifications for this indicator may be
found at The data sheet for this specific indicator including detailed
calibration informaton is at Make offer on this item |
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Smaller Brooks "Sho-Rate" flow meter - the rule
next to it is 6 inches long.
I have several of these, some are new and sealed, some are used. New ones $45 Used ones $18 ask for details if interested |
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Pressure gauge calibrated in PSI and KiloPascals, Made in
USA by Marshall Town
One KiloPascal = 0.145 Pound per Square Inch. Gauge reads 0 to 5 psi or 0 to 34 KPa Diameter is 2 3/4 inch $5 |
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| 2.5 inch pressure gauge, 0 to 30 PSI
I have several different styles of these gauges in this range $5 each, 4 for $15
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| unused? 2 inch X 4 threads per inch no-go gauge - I've had it
for a long time, I think it came from Douglas Aircraft surplus store in
the 60s, but I don't remember. It has the green protectant on the end, as
you can see from the picture
$5 |
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| sold |
DWYER MAGNEHELIC DIFFERENTIAL PRESSURE GAGEDwyer Magnahelic Differential Pressure Gauge Meaures 4¾" in diameter x 2-3/16" deep. Has a baked dark gray enamel finish. Connections: 1/8 N.P.T. high and low pressure taps, duplicated, one pair side and one pair back. Calibrated for use in the vertical position. Scale is calibrated 0 to 50 and 0 to 100 cfm, presumably representing flow through a filter. Gauge isvery sensitive. Temperature Max. 140 degrees Fahrenheit Min. 20 degrees Fahrenheit. 0 to 1.0 inches of water. This gage is in very good condition, the bezel has been painted black over the gray hammertone, but this is easily removed. The Magnehelic is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems and pressures in fluid amplifier or fluidic systems. It also checks gas-air ratio controls and automatic valves, and monitors blood and respiratory pressures in medical care equipment. a catalog of the current models of these gauges is available here |
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Diaphragm Operated Pneumatic Control Valve
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Brooks 8844 NonRisingStem Low flow rate controller valveDescription Brooks ® NRS flow controllers accurately adjust and maintain small gas and liquid flows. Model 8844 is designed for constant downstream, variable upstream applications and Model 8944 is designed for constant upstream, variable downstream applications. Models 8844 and 8944 are supplied with an integral NRS (non-rising stem) control valve. It features an adjustable sliding tapered needle which resists sticking due to foreign matter in the fluid. Particularly suitable for precise control requirements, this valve possesses a high turns-to- lift ratio which provides stable flow for any given stem position. Design Features Integral compression fittings, standard Performance tested on Helium Non-rotating needle control valve O-ring seal shutoff on needle valve is bubble tight...cannot be damaged by over tightening Integral needle valve, 15 turns full open to full close, with smooth non-reversing flow characteristics Six interchangeable valve sizes for a wide variety of flow ranges Suitable for panel mounting
Detailed Specification sheet is available at http://www.emersonprocess.com/brooks/spec-%20sheetspdf/ds-sheets/sp210-16/ds-8844-8944-97-4.pdf This item is in very good, possibly near new condition - as you can see from the photo, it is missing the knob - I believe that it was mounted to a panel on an item of equipment that was surplussed before it was placed into use. $24 |
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WELKER PROBE REGULATORmarked WTM 6885, 3000 psi inlet, 0-to 25 psi outlet Probe marked WTM 7028 material that follows is from
Make me an offer on this item
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Electrically operated flow switch that has been sitting in
my garage for quite a few years. Since I've never used it nor needed
it, it's time for it to find a new home. It looks like it's never
been used, although there are a few scratches on the outside from knockng
around with other stuff - both ends are sealed with plastic plugs, so
there should be no contamination inside. The threads on both sides
are, as best I can tell, 1 inch X 13 threads per inch. There is a
directional arrow stamped in the body indicating the direction of flow.
The body is aluminum, I believe, painted gray (it's non magnetic and sure looks like aluminum). The label reads as follows:
On the side, it has been stamped "O ring Cure Date: 1Q64 ASSY 1Q65" So, that makes me think this is a 40 year old valve, probably surplus from the space program, or from aircraft equipment, possibly from the old Douglas Aircraft plant at Clover Field in Santa Monica (I got it decades ago from a retired machinist near the Douglas Plant). So, you can have a piece of history, or a useful valve, your choice. You certainly need this wonderful thing more than I do. $9.00 |
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