Specification Brand : FYSSHUO BulletPoint1 : Designed for Extended Duty, Simple and Reliable BulletPoint2 : Constructed with a polyimide film diaphragm and are compatible with a variety of fluids BulletPoint3 : For ease of installation, the switches come with a 1/4" male NPT process connection BulletPoint4 : Can be mounted in any orientation BulletPoint5 : ❖ eLeCtRICAL CONNeCtIONs The snap switch has three 1⁄4" 90° male quick connect terminals. Before pressure is applied to the diaphragm, the switch contacts are in the deactivated position as shown in Figure 2. Capacity : 5 gallons Color : Yellow ExternallyAssignedProductIdentifier : 7421057846855 ExternallyAssignedProductIdentifier1 : 0194878461299 ExternallyAssignedProductIdentifier2 : 194878461299 ExternallyAssignedProductIdentifier3 : 039564100512 ExternallyAssignedProductIdentifier4 : 7241870503083 ExternallyAssignedProductIdentifier5 : 0100076994842 ExternallyAssignedProductIdentifier6 : 0069060282726 ExternallyAssignedProductIdentifier7 : 0039564100512 ExternallyAssignedProductIdentifier8 : 00039564100512 IncludedComponents : 1 Performance Tool Branded Product InternationalProtectionRating : IP54 ItemDisplayDimensions_Height : 9.9 inches ItemDisplayDimensions_Length : 18 inches ItemDisplayDimensions_Width : 12 inches ItemDisplayWeight : 14 pounds ItemName : 4 Port 1/4" FNPT MDR11/11, 11KC2E Pressure Switch Control Valve 140-175PSI L ItemPackageDimensions_Height : 5.08 centimeters ItemPackageDimensions_Length : 6.35 centimeters ItemPackageDimensions_Width : 5.334 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-pressure-switches Manufacturer : Dwyer Instruments Material : Alloy Steel MaximumOperatingPressure : 125 pounds_per_square_inch MeasurementAccuracy : +/-3-2-3% ModelName : Portable Horizontal ModelNumber : A6-253221 MountingType : Surface Mount NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPositions : 4 OperatingVoltage : 110 volts PackageLevel : unit PartNumber : 7421057846855 Pattern : Tank PowerSourceType : Air ProductDescription : set POINt RANGe & ADjUstmeNt Calibration requires a manometer (not included in the kit) as well as the included 7/32" hex wrench. 1. Establish the set point as follows. Refer- ring to table 2 in this manual, select the appropriate spring for the required set point range. Insert the spring into the center well of the mounting pan (light gray side of the switch housing). 2.Insert the black set point adjustment screw, and rotate it manually until the threads are engaged. 3. Connect the switch to a manometer. Us- ing the 7/32" hex wrench provided in the kit, turn the adjustment screw in small incre- ments until the desired set point is reached. Turn the screw clockwise to increase the set point or counterclockwise to decrease the set point. For precise calibration, confirm the set point at actual operating temperature with a manometer. Following precise cali- bration, if desired, seal the adjusting screw using Three Bond #TB3015B UV curable adhesive/sealant. Do not place the switch in operation without knowing what the set point is: doing so could create a hazardous situation. ProductSiteLaunchDate : 2021-02-23T10:12:45.524Z Range : 1.1-3 ±0.5 psi RecommendedUsesForProduct : Tire Inflation Size : 1.1-3 ±0.5 psi, 304 Stainless Steel Base StreetDate : 2012-07-20T00:00:01Z Style : Manual SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SwitchType : Pressure Switch UnitCount : 1 UnspscCode : 40141600 Voltage : 230 volts