These onepiece 150 lb socket weld flange dimensions have a maximum operating pressure of 150 pounds per square inch or psi. Besides these parameters, the 30 inch 150 lb flange dimensions also cover tolerances, marking and testing for operating line blanks in nominal pipe sizes nps. Reducing flanges are available in all types and pressures. Blind flange class 150 inches pounds service metal. Dimensions of class 150 blind and spacer t weld 125 to 250 rms o weld o b t asme b16. Flanges are standardized according publications from organizations.
Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions. Carbon steel flanges mechanical properties and chemistry conform to astm a105. Akai metal is one of the leading manufacturer, supplier, dealer, exporter, of class 150 flanges. Sizes nps 12 through 312 are same as class 600 flanges. Carbon steel pipe flanges dimensions and weights atlas steels. Diameter of diameter of bolt nps flange of bolts bolt holes circle inches inches bolts inches inches inches 14 338 4 12 0. Industry standard is to make to the slip on length through the hub. It should be noted that some soft seated valves such as knife gate, rubber lined butter. Class 300 and higher pressure flanges will have depth of counterbore of 7 mm for nps 2 and smaller tapping. Class 150 flanges dimensional specification matconorca. We manufacture class 150 flanges in different types, dimensions, and weight. Class 150 flanges except lap joint will be furnished with 0. Dimensions of class 150 flanges standard page 70 72. Class 150, class 300, class 400, class 600, class 900 and class 1500.
Most of these dimensions have been standardized and published as asme, mss, api or other standardization organization specifications. Molded class 150 flange fittings are coupling devices designed for joining ips iron pipe size plastic piping systems, where frequent disassembly may be required, and can be used as a transitional fitting for joining plastic to metal piping systems. Dimensions are in inches bolt hole diameter 18 larger than bolt diameter. Class 150 flanges dimensional specification pipe size o c x a y y y t b1 b b2 r d outside dia. Features of the 150 lb pvc flange dimensions are as follows polypropylene class 16 150 lb flange dimensions are offered in both threaded as well as blind types in the markets. Daniel, flange union, daniel industries orifice plate created date. Larger sizes, as well as intermediate sizes, can be furnished. Msi steel ansi flange specifications 8006782544 8006780857. Weights are based on manufacturers data and are approximate. Flanges are standardized according publications from organizations like asme, mss, api and others. For standard ansi flanges flange designation bolt qty. Awwa c207 flanges dimensions, class 150 flanges, class e. Class 400 series a dimensions at nps 38 and larger also apply to class 400 series b flanges.
These bore sizes are furnished unless otherwise specified by the purchaser. To order a reducing flange, state the smaller size first, then the outside diameter of the larger size. To know more about the flanges click on the link given here for the 150 lb flange dimensions pdf. Orifice flanges are one of the most economical means of measuring flow, and daniel orifice flanges are manufactured to be the most accurate. Flat face flanges may be provided at full thickness, c, or with raised face removed the latter is nonstandard. G mm wn blind sow sw nominal size class 150 flanges to asme b16. Flanges and bolt dimensions class 150 to 2500 asmeansi b16. These flanges will be furnished with a 116 raised face unless otherwise specified. Pdf flanges and bolt dimensions class 150 to 2500 asme. Nominal pipe size diameter of bolt circle diameter of bolt holes number of bolts diameter of bolts length of bolts1. Standard bore will be furnished unless otherwise specified. Flange dimensions large class 150 30 thru 48 phone.
Thickness of standard wall is the same as schedule 40 in sizes nps 10 and smaller. Class 1503006001500 2500 din pn 6 welding necksliponblind flanges din pn 10 welding necksliponblind flanges din pn 16 welding necksliponblind. Dimensions weight kg dn nps flange od a mm length thru hub bolt drilling flange thickness d mm bore sow sw b mm raised face diam. Weld neck socket weld lap joint flange radius depth of socket.
Class 150 flanges series a mss sp44 forged flanges nominal pipe size outside diam o. Threaded rf dimensions mm lap joint rf dimensions mm ansi b16. Awwa c207 class d ring flanges are by far the most commonly specified amongst the awwa flange users. Nominal pipe size nps inches outside diameter of flange incheso. Of holes c thickness x diameter t thread length y length thru hub class 150 item number approx weight ea.
746 259 425 578 19 178 977 1010 266 1071 1229 1279 1444 228 527 1175 938 145 1176 893 1021 216 1374 435 360 7 1385 110 1438 648 799 1358 247 850 1256 843 194