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Wika® Piston Style Differential Gauges Are Used For Measuring Pressure Drops In Filters, Strainers, Separators And Heat Exchangers.
Gauges are made with POCAN® fiberglass-reinforced thermoplastic case and bezel. Wetted parts are ceramic magnet and 316 stainless steel. Acrylic window. Handwritten calibration test report. Maximum safe working pressure is 6000 psig. Two 1/4" female NPT connections. Available in sizes of 2-1/2, 4 and 4-1/2.
Wika® Dual Bourdon Tube Differential Gauges Are Used For All Gaseous And Liquid Media That Will Not Obstruct The Pressure System.
Gauges feature black epoxy-coated aluminum case and ring. Copper alloy wetted parts. Flat instrument glass window. Built-in rear flange matches up to existing mounting holes without any modifications. Available in sizes of 4-1/2 and 6. DP Models feature a Bourdon tube system and a subtraction system that allows the pointer to display differential pressure. DX Models feature two independent pressure systems. A special movement drives one red pointer and one black pointer to display two pressure readings.
Wika® Differential Gauges With Membrane Sensing Element Are Used For Use In High Differential/Static Process Pressures.
Gauges are made with a black powder-coated aluminum case and polished stainless steel bezel. 316L stainless steel sensor housing and PTFE O-ring. Acrylic window. White aluminum dial with black lettering and adjustable black aluminum pointer. Supplied with handwritten calibration test report. Gauges are available in 4-1/2 or 6 sizes. Dual 1/4" female NPT connections. 732.25 Models feature Monel® membrane sensing element. 732.26 Models feature 316 stainless steel membrane sensing element.