Winters PFQ Series Stainless Steel 304 Dual Scale Liquid Filled Pressure Gauge with Brass Internals, 0-400 psi/kpa, 2...

Product Features: Pulsation resistant, liquid filled stainless steel case Glycerin filled standard Brass, lead free brass or stainless steel internals Restricted orifice standard on dual scale Ventable plug on 2.5" (63mm) and 4" (100mm) bottom mount (excluding SAE connection) Crimp-On bezel Single (psi) or dual scale (psi/kPa)/(psi/bar) available Optional U-Clamps and front flanges Dry case available ASME B40.100 compliant RoHS compliant (SS internals only) CRN registered Lead free version NSF-61-372 certified 5 year warranty Specifications: Product Type: Pressure Gauge Type: Liquid Filled Dial Size: 2-1/2" Connection Type: 1/4" NPT Measures: Pressure Application: Pressure PSI Range: 0-400 Max Pressure (PSI): 400 Material: Stainless Steel Accuracy: 1.5% Movement: Brass Socket: Brass Bourdon Tube: Phosphor Bronze Mount: Back Ambient Operating Temperature: -4F to 150F

The Winters PFQ series pressure gauge with brass wetted parts has a glycerin-filled circular dial enclosed in a stainless steel 304 case, and a male connection, and measures pressure with a single or dual scale with an accuracy of + or - 1.5% or 2.5%. The OT58 brass wetted parts are for measuring non-corrosive liquid and gas pressure. The stainless steel 304 case is also corrosion resistant and is Ingress Protection certified IP65 for protection against solid objects, including dust or liquids. The circular dial comes in 1.5" (40 mm), 2" (50 mm), 2.5" (63 mm), or 4" (100 mm) diameters and is filled with glycerin for protection against vibration and pulsation. The dial is white aluminum with black and red markings. It has an aluminum, anodized black, pointer and the lens is polycarbonate for high impact resistance. The gauge measures pressure with a single psi scale or a dual scale of psi/kPa, psi/bar, Hg. vacuum/kPa, or Hg. vacuum/bar. The gauge is accurate to + or - 2.5% of full scale value for the 1.5" and 2" dials and accurate to + or - 1.5% of full scale value for the 2.5" and 4" dials. The male connection comes with a 1/8", 1/4", or 1/2" NPT (National Pipe Thread) rate with a restricted orifice and is located at the bottom or center back of the gauge. The movement is OT59 brass, and the welding is silver alloy. The 6" (150 mm) socket gasket, the fill plug, and the lens ring gasket are all made of nitrile rubber for a tight seal. The over-pressure limit is 25% for pressures up to 1,400psi (9,653kPa) and 15% for pressures over 1,400psi (9,653kPa). The working pressure is a maximum of 75% of full scale value. The operating temperature is -4 to 150 degrees F (-20 to 65 degrees C). This pressure gauge is suitable for pumps, compressors, hydraulic presses, machinery, pneumatic equipment, and motors in harsh environments. Pressure gauges are instruments used to measure the pressure of a gas or liquid inside a vessel and, often, to help ensure the optimal amount of pr