What do you need to know about pressure gauges?

Before you pull out a wrench, first make sure you have the right type of gauge for the application. The pressure gauge you choose must be the correct one for the: Expected pressure range to be measured. The selected range should be double the operating range. Process media compatibility.

Which is the best oil filled water pressure gauge?

Renator M11-0504T Oil-Filled Water Pressure Gauge. 0-160 PSI. 1/4″ NPT. Save more with monthly Subscribe & Save deliveries.

What’s the best way to tighten a pressure gauge?

You start by tightening the gauge by hand. As soon as you encounter a resistance, apply an open-end wrench to the wrench flat and continue turning the gauge. At this point you have approximately one turn left to put the gauge into the desired position.

What kind of pressure gauge does winters instruments use?

Winters Instruments – PFQ804R1 -804R1 PFQ Series Stainless Steel 304 Single Scale Liquid Filled Pressure Gauge with Brass Internals, 0-100 psi, 2-1/2″ Dial Display, +/-1.5% Accuracy, 1/4″ NPT Bottom Mount . . . . Only 1 left in stock – order soon.

What kind of NPT connection does a pressure gauge need?

Available in two case styles – Style B: Aluminum Back Flange and Style N: Aluminum No Flange, all have 1/4″ NPT lower mount connection. Optional 1/2″ NPT available. FIG. INTERVAL FIG.

What kind of pressure gauge do I Need?

The Weiss Series 088 Gauges are ideal for use on boilers, compressors, pumps, and any industrial applications that require a heavy duty internal gauge. Our 4 1/2″ case styles have a glass window, solid back with safety blow out disc standard.

How are compound pressure gauges used in refrigeration?

Also known as compound gauges, these measure both pressure and vacuum. A 304 stainless steel case coupled with 316 stainless steel connection threads provide protection from corrosive environments. Often used with chillers and in refrigeration systems, these gauges display the temperature of ammonia relative to the pressure measurement.

How are pressure gauges used in food processing?

The dial face is filled with glycerin, which absorbs shock and keeps the needle steady. Use these gauges to monitor the pressure of compressed gas. These gauges are 3-A certified for sanitary design in dairy and other food processing applications.