Texas flange provides the following series of individual pages in html and pdf format that contain flange dimensions of the standard flanges. Flanges are standardized according publications from organizations like asme, mss, api and others. The charts show the dimensions of weld neck flange class 150, 300, 400, 900, 1500, 2500 in inches and in millimeters with dimensional tolerances. Standard flange height of raised face f tolerance din en 10921. The information in these pages was compiled from industry sources which texas flange and fitting supply believes to be reliable. A flange is a way of joining pipes, valves and pumps to form a piping system and are usually welded or screwed. Raised faced slipon flanges ansi 150 steel on world wide. It is welded both inside and out to provide sufficient strength and prevent leakage. Din en 10922 cast iron flanges, for pn 63100 din en 10921 steel flange standards are referred to. Standard bore will be furnished unless otherwise specified. Bolt length dimensions incorporate the height of the raised face. Quick reference flange chart pn6 5k 125 lbs pn10 10k 150 lbs pn16 16k 300 lbs pn25 20k 300 lbs pn40 40k 600 lbs. Weld neck flange dimensions are covered in asme b16.
Slip on flange dimensions class 150 in inches asme b16. Aluminum 150 lb blind flange, raised face product detail. 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. This standard covers minimum requirements for class 150 and 300 cast ductile iron pipe flanges and flanged fittings. The length of the stud bolt does not include the height of the chamfers points. Of thru hole drilling template length through hub flange thk. Flanges are furnished faced, drilled and spot faced or back faced. These specification include only welding neck and blind flanges. When connecting wafer or lugtype butterfly valves directly to victaulic fittings with 741 or 743 vicflange adapters, check disc clearance dimensions with i. For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter, 8 holes is preferred however 4 holes may be supplied upon special request by the purchaser. Long weld necks 150, 300, 400, 600, 900, 1500, 2500 studding outlets 150, 300, 600, 900, 1500, 2500 spectacle blinds 150, 300, 600, 900 wall thickness and bore chart rtj face dimensions alternate flange facings bolting chart texas flange catalog we look forward to hearing from you. Nominal pipe size outside diameter o thickness t raised face diameter r length thru hub y hub diameter x bore b number of. It is used to close off the ends of a piping system andor a pressure vessel opening. Facetoface dimensions 20 9 determination of facetoface and endtoend dimensions of flanged valves having various flange facings 21 10 classes 150 to 2500 steel valves having end flanges with ring joint facings, endtoend dimensions 22 mandatory appendix i facetoface and endtoend dimensions.
Ansi rtj flanges cl150cl2500 ansi ring type joint flanges. The pt ratings from en 10921 apply only for flange types 05, 11, 12, and 21 having nominal sizes up to and including dn. Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions ansi b16. Sizes nps 12 through 312 are same as class 600 flanges. October 2016 cast copper alloy pipe flanges, flanged fittings, and valves. Carbon steel flanges mechanical properties and chemistry conform to astm a105. The thickness of integral flanges such as on valves is the same as weld neck in pn16 to pn100 up to 600nb. Flange dimensions technical data ansi150 ansi300 ansi600 jis7. Class 150, class 300, class 400, class 600, class 900 and class 1500. Isa7508022003r2017 facetoface dimensions for flanged and flangeless rotary control valves classes 150, 300, and 600, and pn 10, pn 16, pn 25, pn 40, pn 63 an.
Suitable for oilfree air handling to 25 psi, not for distribution of compressed air or gas see spears product sourcebook for product offerings page 108 part number size l m n r bolt circle dia. Schedule 80 pvc technical pvc pipe flange dimensions. G mm wn blind sow sw nominal size class 150 flanges to asme b16. Flange dimensions are determined by the pipe size and the pressure class required for the application. These flanges will be furnished with a 116 raised face unless otherwise specified. Advanced groove system for 14 24350 600 mm piping systems, victaulic now offers the advanced groove system ags. Daniel, flange union, daniel industries orifice plate created date. Navy and milspec flanges are also always in stock for fast delivery. Dimensions of ansi 300lb rfblind flanges blind flanges. Flange tolerance pdf 296kb welding ends pdf 447kb ring joint flanges pdf 146kb print this page email this page. Orifice flanges are one of the most economical means of measuring flow, and daniel orifice flanges are manufactured to be the most accurate.
Classes 150 and 300 this standard covers minimum requirements for classes 150 and 300 cast ductile iron pipe flanges and flanged fittings. Carbon steel pipe flanges dimensions and weights atlas steels. Dimensions for classes 400, 600 and 900 nps 38 and larger for series a flanges are the same as for the series b flanges. Class 150 flanges dimensional specification matconorca. Weld neck socket weld lap joint flange radius depth of socket. Texas flange provides the following series of individual pages in html and pdf format that contain flange dimensions of the standard flanges we provide.
All dimensions are in inches these flanges will be furnished with a 116 raised face unless otherwise specified. Long radius and reducing elbows, reducing ontherun tees, side outlet fittings, eccentric reducers and. Ansi ring type joint flanges ansi rtj flanges cl150cl2500 description. At the request of the american petroleum institute api, flange dimensions, in accordance with the api standard 605, were included in the subsequent drafts. These fittings have identical face to face and center to face dimensions and the same flange drilling as ansi b16.
Slipon flanges are all bored slightly larger that the o. Technical data jersey village, texas coastal flange. Browse raised faced slipon flanges ansi 150 steel in the world wide metric, inc. Pn 16 flanges din en 10921 dimensions of pn 16 flanges din. It also permits easy access to the interior of a line or vessel once it has been sealed and must be reopened.
Ansi 150 lb flange dimensions also considers characteristics of flanges. Flange dimensions ansi 150 flange dimensions shown are per ansi b16. The slipon flange has a low hub because the pipe slips into the flange prior to welding. Coastal flange stocks import and domestic ansi b16. We offer high quality threaded flanges that are dimensionally accurate and highly resistant to corrosion.
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