{"product_id":"fl-120kf25","title":"Vacuum Sealing Assembly for 120 mm OD Processing Tube - FL-120KF25","description":"\u003cp\u003eThis is a pair of smart sealing assemblies (Flange Lip I.D. 120 mm) for sealing various processing tubes of a vacuum tube furnace without any welding and gluing.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\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°C 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 style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e10E-2 torr\u003ca href=\"https:\/\/mtimalaysia.com\/search?type=product\u0026amp;q=mechanical+pump\" rel=\"noopener\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\"\u003e by a mechanical pump\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/mtimalaysia.com\/search?type=product\u0026amp;q=small+turbo+pump\" rel=\"noopener\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\"\u003e10E-5 torr by a small turbopump and \u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/mtimalaysia.com\/search?type=product\u0026amp;q=high-vacuum-station\" rel=\"noopener\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\"\u003e10-6 torr by hi-speed turbopump\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eFeatures\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\u003eOne end has a vacuum gauge, needle valve with barb fitting, and 1\/4'' feedthrough, the other end has a KF25 port and needle valve with barb fitting.\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\" rubber hose can be fitted to 1\/4\" hose connectors at both ends.\u003c\/li\u003e\n\u003cli\u003eDesigned for MTI \u003cstrong\u003eGSL1700-100X tube furnaces.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe assembly kit will seal 120 mm diameter (472\" Dia OD) ceramic and quartz tube.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\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 upto 10\u003csup\u003e-4\u003c\/sup\u003e torr\u003c\/li\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/mtimalaysia.com\/products\/pgc554ld\" rel=\"noopener\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\"\u003eFor CVD application, please choose anti-corrosive vacuum gauge ( click pic below left 2 )\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/mtimalaysia.com\/products\/pgc554ld\" rel=\"noopener\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\"\u003eYou can choose the various end of fitting as options ( click here to order separately )\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\n\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/mtimalaysia.com\/search?q=Flow+Meter+%28Direct+read+meter+%26+Mass+flow+meter%29\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\"\u003eYou may click here to order a flowmeter to control gas flowing \u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/vg-tube3.jpg?v=1706307333\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/vg-tube3.jpg?v=1706307333\" width=\"78\" height=\"49\"\u003e\u003c\/a\u003e       \u003ca href=\"https:\/\/mtimalaysia.com\/products\/pgc554ld\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/mtimalaysia.com\/cdn\/shop\/files\/PGC554LD.jpg?v=1764854265\u0026amp;width=3840\" alt=\"Capacitance Diaphragm Gauge with Power Supply, Up to 3.8E-5 Torr - PGC554LD\" width=\"59\" height=\"39\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e       \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Gas_Fittings.jpg?v=1706114626\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Gas_Fittings.jpg?v=1706114626\" width=\"73\" height=\"45\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e     \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/meter_with_flange.jpg?v=1706297779\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/meter_with_flange.jpg?v=1706297779\" width=\"62\" height=\"46\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e  \u003c\/span\u003e\u003cspan\u003e  \u003ca href=\"https:\/\/mtimalaysia.com\/products\/kf-valve-d25\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/mtimalaysia.com\/cdn\/shop\/files\/ValveD40.jpg?v=1764854018\u0026amp;width=3840\" alt=\"KF25 Vacuum Right-Angle Valve - KF25VALVE\" width=\"60\" height=\"43\"\u003e\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWarning\u003c\/span\u003e\n\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\u003cspan\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/kit_flange.jpg\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/kit_flange.jpg\" width=\"109\" height=\"26\"\u003e\u003c\/a\u003e  \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cbr\u003eOptions\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/mtimalaysia.com\/search?q=flanges\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\"\u003eClick here to choose flange for tube from 1\" to 11\"     \u003c\/a\u003e                                  \u003ca href=\"https:\/\/mtimalaysia.com\/search?type=product\u0026amp;q=Vacuum+pump+and+high+vacuum+station\" rel=\"noopener\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\"\u003eVacuum Pump \u0026amp; High Vacuum Station\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e                                                      \u003c\/span\u003e                                                        .\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MTI","offers":[{"title":"Right side Flange","offer_id":44985079201931,"sku":"FL120KF25R","price":0.0,"currency_code":"MYR","in_stock":false},{"title":"Left side Flange","offer_id":44985079234699,"sku":"FL120FTL","price":0.0,"currency_code":"MYR","in_stock":false},{"title":"Whole set Flange","offer_id":44985079267467,"sku":"FL120KF25M","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/flange2_Main_8299aa85-90b8-4f99-ad99-b4483b3b4d96.jpg?v=1764854059","url":"https:\/\/mti-indonesia.com\/products\/fl-120kf25","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}