{"product_id":"fl-63","title":"Sealing Flange Assembly for 2.5\" ( 63-64) Dia. Tube - FL-63","description":"This is a pair of smart sealing assemblies for tube vacuum furnace to tighten both ends of O. D 2.5\" ( 63 - 64 mm ) without any welding and gluing. SPECIFICATIONS Package included One flange with gauge and valve, one flange with valve, two steel sealing rings, four high-temperature silicone O-rings (300 o C Max.), and six screws Vacuum Level 10E-2 torr by a mechanical pump 10E-4 torr by a small turbopump and 10-6 torr by hi-speed turbopump Features Made of Stainless Steel with double high-temperature silicon O-rings on each flange Two flanges as one side. One end flange has a vacuum meter with a valve, and another end has a valve Seal tube by tightening screws on the flange without any welding and glue 1\/4\" in diameter vacuum sealing assembly will connect with 1\/4\" rubber hose Excellent for any type of tubing: ceramic, glass, quartz, and steel pipe Optional Parts Please click here to order a digital vacuum gauge for precision vacuum control up to 10 -4 torr For CVD application, please choose anti-corrosive vacuum gauge ( click pic below left 2 ) You can choose the various ends of fitting as options ( click here to order separately ) You may click here to order a flowmeter to control gas flowing You may order flange support to avoid tube turning ( picture below right) Warning Must put a refractory tube block in front of the flange ( see picture below ) to avoid heat radiation melt silicone O-ring. You may order a ceramic block in related products. Please do not over-tighten the three hex screws on the flanges to avoid overpressure incidents. The recommended torque is 35~40 inch-lbs. For liability considerations, MTI does not recommend or endorse the use of any toxic, flammable or corrosive gases with our flange assemblies. Please contact us with any concerns. Options Click here to choose flange for tube from 42mm to 11\" Vacuum Pump \u0026amp; High Vacuum Station\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage included\u003c\/td\u003e\n\u003ctd\u003eOne flange with gauge and valve, one flange with valve, two steel sealing rings, four high-temperature silicone O-rings (300\u003csup\u003eo\u003c\/sup\u003eC Max.), and six screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Level\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e10E-2 torr\u003ca href=\"https:\/\/mtixtl.com\/search?q=rotary-vane--pump\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003e by a mechanical pump\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"..\/..\/..\/rotary-vane--pump.aspx\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/mtixtl.com\/search?q=rotary-vane--pump\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003e10E-4 torr by a small turbopump and \u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mtixtl.com\/search?q=high-vacuum-station\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003e10-6 torr by hi-speed turbopump\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeatures\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/1300flange.jpg\" rel=\"lightbox\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/1300flange_100x100.jpg\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Flange_Size-EQ-FL-63.jpg\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Flange_Size-EQ-FL-63_100x100.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eMade of Stainless Steel with double high-temperature silicon O-rings on each flange\u003c\/li\u003e\n\u003cli\u003eTwo flanges as one side. One end flange has a vacuum meter with a valve, and another end has a valve\u003c\/li\u003e\n\u003cli\u003eSeal tube by tightening screws on the flange without any welding and glue\u003c\/li\u003e\n\u003cli\u003e1\/4\" in diameter vacuum sealing assembly will connect with 1\/4\" rubber hose\u003c\/li\u003e\n\u003cli\u003eExcellent for any type of tubing: ceramic, glass, quartz, and steel pipe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Parts\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003ePlease click here to order a digital vacuum gauge for precision vacuum control up to 10\u003csup\u003e-4\u003c\/sup\u003e torr\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"pgc554ld\" rel=\"noopener\" target=\"_blank\"\u003eFor CVD application, please choose anti-corrosive vacuum gauge ( click pic below left 2 )\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"pgc554ld\" rel=\"noopener\" target=\"_blank\"\u003eYou can choose the various ends of fitting as options ( click here to order separately )\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mtixtl.com\/search?q=Flow+Meter+%28Direct+read+meter+%26+Mass+flow+meter%29\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003eYou may click here to order a flowmeter to control gas flowing \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eYou may order flange support to avoid tube turning ( picture below right)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/vg-tube3.jpg?v=1706307333\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/thumb_vg-tube3_100x100.jpg?v=1706298410\"\u003e\u003c\/a\u003e\u003cspan\u003e       \u003c\/span\u003e\u003ca href=\"https:\/\/mtixtl.com\/products\/pgc554ld\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/1.25_100x100.jpg\"\u003e\u003c\/a\u003e\u003cspan\u003e       \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Gas_Fittings.jpg?v=1706114626\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Gas_Fittings_100x100.jpg\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e     \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/meter_with_flange.jpg?v=1706297779\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/thumb_meter_with_flange_100x100.jpg\"\u003e\u003c\/a\u003e\u003cspan\u003e  \u003c\/span\u003e\u003cspan\u003e  \u003c\/span\u003e\u003ca href=\"https:\/\/mtixtl.com\/products\/kf40fls\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/FlangeSupport_100x100.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWarning\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eMust put a refractory tube block in front of the flange ( see picture below ) to avoid heat radiation melt silicone O-ring. You may order a ceramic block in related products.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003ePlease do not over-tighten the three hex screws on the flanges to avoid overpressure incidents. The recommended torque is 35~40 inch-lbs.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFor liability considerations, MTI does not recommend or endorse the use of any toxic, flammable or corrosive gases with our flange assemblies. Please contact us with any concerns.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/kit_flange_07274e56-6477-458f-af89-7b2309eb93f6.jpg?v=1742582919\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/kit_flange_07274e56-6477-458f-af89-7b2309eb93f6_100x100.jpg?v=1742582919\"\u003e\u003c\/a\u003e            \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/OTF1200XS12inch.jpg?v=1706239590\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/OTF1200XS12inch_100x100.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptions\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/mtixtl.com\/collections\/flanges\" rel=\"noopener\" target=\"_blank\"\u003eClick here to choose flange for tube from 42mm to 11\"  \u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e                        \u003c\/span\u003e\u003ca href=\"https:\/\/mtixtl.com\/search?q=Vacuum+pump+and+high+vacuum+station\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003e  Vacuum Pump \u0026amp; High Vacuum Station\u003c\/a\u003e\u003cbr\u003e\n\u003cdiv\u003e                         \u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/mtixtl.com\/collections\/flanges\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt='Stainless Steel Sealing Flange Assembly for 1\"-11\" Processing Tubes' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/part3_100x100.jpg\"\u003e\u003c\/a\u003e\u003cspan\u003e                                                                                   \u003c\/span\u003e\u003ca href=\"https:\/\/mtixtl.com\/search?q=Vacuum+pump+and+high+vacuum+station\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Vacuum pump and high vacuum station\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/PfeifferVacuumPump_100x100.jpg?v=1706240136\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MTI","offers":[{"title":"Default Title","offer_id":44985083461771,"sku":"FL63","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/4050mm2.2.2_207cc0a4-6d8b-4aca-9307-b99ce994d1d9.jpg?v=1764854088","url":"https:\/\/mti-indonesia.com\/products\/fl-63","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}