{"id":164,"date":"2012-11-12T17:59:10","date_gmt":"2012-11-12T08:59:10","guid":{"rendered":"http:\/\/kato.sub-stance.jp\/demo\/wordpress\/?page_id=164"},"modified":"2012-11-12T17:59:10","modified_gmt":"2012-11-12T08:59:10","slug":"of","status":"publish","type":"page","link":"https:\/\/www.floweng.co.jp\/e\/products\/of.html","title":{"rendered":"Orifice Flange\u3000TypeOF\u3000TypeOFJ"},"content":{"rendered":"

Outline<\/strong>
\nOrifice Flange assembly is the combination of orifice plate, flanges having pressure outlet opening, and bolts, nuts and gasket.
\nFlanges are, of JIS, ASME, JPI etc.<\/p>\n

These shall be connected to line pipe by:
\n\uff11\uff09butt welding (weld neck) or,
\n\uff12\uff09insert and weld \uff08slip-on, socket weld).<\/p>\n

Also, there are flat face(FF), raised face(RF), ring joint(RTJ), etc, depends on the shape of gasket seat.<\/p>\n

Flange tap is used for take out differential pressure.<\/p>\n

\"\u30aa\u30ea\u30d5\u30a3\u30b9\u30d5\u30e9\u30f3\u30b8\"
\n

\nFor estimation or order, please advice the fllowing data.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
Facing<\/div>\n<\/td>\n
\n
OF : RF-Raised face
\nOFJ: RTJ-Ring joint groove<\/div>\n<\/td>\n<\/tr>\n
\n
Size<\/div>\n<\/td>\n
\n
50A\uff5e400A
\nIf you need the sizes of loss than 50A or more than 400A, please ask us.<\/div>\n<\/td>\n<\/tr>\n
\n
Rating<\/div>\n<\/td>\n
\n
Type OF\uff1a
\nJIS10K , 20K , 30K\u3000JPI\/ANSI 150 , 300 , 600 , 900<\/span>
\nType OFJ\uff1a
\nJPI\/ANSI 600 , 900 , 1500<\/span><\/div>\n<\/td>\n<\/tr>\n
\n
Flange<\/div>\n<\/td>\n
\n
Weld-neck\uff1aWN
\nSlip-on weld\uff1aS-ON\u3000\uff08only for JIS10K\uff09
\nSlip-on weld\uff1aSW\u3000\uff08\uff5e80A , JIS10K and 20K\uff09<\/div>\n<\/td>\n<\/tr>\n
\n
Orifice Flange material<\/div>\n<\/td>\n
\n
SF440A , SFVC2A , SUSF304 , 304L , 316 , 316L , Titanium , HASTELLOY, \u3000etc.<\/div>\n<\/td>\n<\/tr>\n
\n
Bolt \/ Nut material<\/div>\n<\/td>\n
\n
SNB7\/S45C , SUS304\/SUS304\u3000etc<\/div>\n<\/td>\n<\/tr>\n
\n
Differential pressure Outlet Connection<\/div>\n<\/td>\n
\n
Rc1\/2 fimale screw
\nNipple\uff0bR1\/2screw , Nipple+NPT1\/2 screw
\nNipple , plane-end
\nNipple\uff0bPressure take out flange<\/div>\n<\/td>\n<\/tr>\n
\n
Plate Type<\/div>\n<\/td>\n
\n
Concentric sharp edge , Quadrant , Eccentric , Segmental<\/div>\n<\/td>\n<\/tr>\n
\n
Orifice Plate material<\/div>\n<\/td>\n
\n
SUS304 , 304L , 316 , 316L , Titanium , Hastelloy , etc.<\/div>\n<\/td>\n<\/tr>\n
\n
Others<\/div>\n<\/td>\n
\n
If any of the following item is necessary, please advise.
\nPlate thickness
\nGasket material
\nSerration
\nHardening of orifice edge<\/span>
\nSpecial shape, etc.<\/span>
\nSpecial material, etc.<\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Please advise the necessary data on“Flow element Specification”<\/a>for
\ncalculation of orifice sizing , differential pressure and flow rate, referencing “Necessary items for flow calculation” <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Outline Orifice Flange assembly is the combination of orifice plate, flanges having pressure outlet opening, and bolts, nuts and gasket. Flanges are, of JIS, ASME, JPI etc. These shall be connected to line pipe by: \uff11\uff09butt welding (weld neck) or, \uff12\uff09insert and weld \uff08slip-on, socket weld). Also, there are flat face(FF), raised face(RF), ring joint(RTJ), […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":11,"menu_order":14,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-164","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.floweng.co.jp\/e\/wp-json\/wp\/v2\/pages\/164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.floweng.co.jp\/e\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.floweng.co.jp\/e\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.floweng.co.jp\/e\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.floweng.co.jp\/e\/wp-json\/wp\/v2\/comments?post=164"}],"version-history":[{"count":0,"href":"https:\/\/www.floweng.co.jp\/e\/wp-json\/wp\/v2\/pages\/164\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.floweng.co.jp\/e\/wp-json\/wp\/v2\/pages\/11"}],"wp:attachment":[{"href":"https:\/\/www.floweng.co.jp\/e\/wp-json\/wp\/v2\/media?parent=164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}