{"product_id":"fl20kf16qr","title":"Single Quick Clamp Vacuum Sealing Assembly with Gas Inlet Valve for 20 mm O.D. Tube - FL20KF16QR","description":"FL20KF16QR is a single quick clamp vacuum sealing assembly with a gas inlet valve for 20 mm O.D. tube furnace without any welding and gluing. SPECIFICATIONS Features Single quick clamp vacuum sealing assembly with a gas inlet valve, which includes Single-side Quick Flange with KF16 Adapter KF16 Quick Clamp with Rubber O-Ring Adapter KF16 to Thread Size Fitting SS 1\/4\" BSPP Needle Valve SS 0.32\" Barbed Hose Fitting and Hose Clamp Stainless steel flange with two high-temperature silicone O-rings. Seal the tube by tightening the quick clamp set with no welding and glue needed. KF16 port and clamp on the flange allow quick access to the vessel in the furnace. 1\/4\" in diameter vacuum sealing assembly connects with a rubber hose. Ideal for any type of tubing: ceramic, glass, quartz, and steel pipe. Vacuum Level 10E-2 torr by a mechanical pump 10E-5 torr by a small turbopump 10-6 torr by hi-speed turbopump Optional Parts For precision vacuum control up to 10 -4 torr, please choose our Digital Vacuum Gauge. For the CVD application, please choose our Anti-corrosive Vacuum Gauge . (Fig.2) We provide various Fitting Ends for separate purchases. (Fig.3) For advanced control over gas flow, please choose our Float Meter . (Fig.4) If the product is heavy, please consider our Adjustable Tube Support. (Fig.5) 1                       2                      3                      4 Warning A refractory tube block is required in front of the flange to avoid the melting of the silicone O-rings. Please consider purchasing our ceramic tube block. If the product is heavy, flange support is highly recommended. 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. Related Products Flange for Tube Vacuum Pump \u0026amp; High Vacuum Station\u003cbr\u003e\u003cbr\u003e\u003ctable style=\"width: 100%; height: 924.062px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 243.531px;\"\u003e\n\u003ctd style=\"width: 9.27212%; height: 243.531px;\"\u003eFeatures\u003cbr\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/IMG_9147-1.jpg?v=1706241327\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/IMG_9147-1_100x100.jpg\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 89.0818%; height: 243.531px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eSingle quick clamp vacuum sealing assembly with a gas inlet valve, which includes\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003e\u003ca href=\"..\/..\/..\/KF16D20.aspx\"\u003e\u003c\/a\u003e\u003ca href=\"kf16d8\" rel=\"noopener\" target=\"_blank\"\u003eSingle-side Quick Flange with KF16 Adapter\u003c\/a\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"KF-Clamp-D16\" rel=\"noopener\" target=\"_blank\"\u003e\u003cem\u003eKF16 Quick Clamp with Rubber O-Ring\u003c\/em\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"kf16\" rel=\"noopener\" target=\"_blank\"\u003e\u003cem\u003eAdapter KF16 to Thread Size Fitting\u003c\/em\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"nv14bspp\" rel=\"noopener\" target=\"_blank\"\u003e\u003cem\u003eSS 1\/4\" BSPP Needle Valve\u003c\/em\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"1-4-barbed\" rel=\"noopener\" target=\"_blank\"\u003e\u003cem\u003eSS 0.32\" Barbed Hose Fitting and Hose Clamp\u003c\/em\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eStainless steel flange with two high-temperature silicone O-rings.\u003c\/li\u003e\n\u003cli\u003eSeal the tube by tightening the quick clamp set with no welding and glue needed.\u003c\/li\u003e\n\u003cli\u003eKF16 port and clamp on the flange allow quick access to the vessel in the furnace.\u003c\/li\u003e\n\u003cli\u003e1\/4\" in diameter vacuum sealing assembly connects with a rubber hose.\u003c\/li\u003e\n\u003cli\u003eIdeal 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 style=\"height: 86.7812px;\"\u003e\n\u003ctd style=\"width: 9.27212%; height: 86.7812px;\"\u003eVacuum Level\u003c\/td\u003e\n\u003ctd style=\"width: 89.0818%; height: 86.7812px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/mtixtl.com\/search?q=the+mechanical+pump\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003e10E-2 torr by a mechanical pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/mtixtl.com\/search?q=small+turbopump\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003e10E-5 torr by a small turbopump\u003c\/a\u003e\u003ca href=\"..\/..\/..\/rotary-vane--pump.aspx\"\u003e\u003cbr\u003e\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 style=\"height: 236.812px;\"\u003e\n\u003ctd style=\"width: 9.27212%; height: 236.812px;\"\u003eOptional Parts\u003c\/td\u003e\n\u003ctd style=\"width: 89.0818%; height: 236.812px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eFor precision vacuum control up to 10\u003csup\u003e-4\u003c\/sup\u003e torr, please choose our Digital Vacuum Gauge. \u003c\/li\u003e\n\u003cli\u003eFor the CVD application, please choose our \u003ca href=\"pgc554ld\" rel=\"noopener\" target=\"_blank\"\u003eAnti-corrosive Vacuum Gauge\u003c\/a\u003e. (Fig.2)\u003c\/li\u003e\n\u003cli\u003eWe provide various \u003ca href=\"https:\/\/mtixtl.com\/search?q=Fitting+Ends\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003eFitting Ends\u003c\/a\u003e for separate purchases. (Fig.3)\u003c\/li\u003e\n\u003cli\u003eFor advanced control over gas flow, please choose our \u003ca href=\"https:\/\/mtixtl.com\/search?q=Float+Meter\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003eFloat Meter\u003c\/a\u003e. (Fig.4)\u003c\/li\u003e\n\u003cli\u003eIf the product is heavy, please consider our \u003ca href=\"kf25fls\" rel=\"noopener\" target=\"_blank\"\u003eAdjustable Tube Support.\u003c\/a\u003e (Fig.5)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e       \u003ca href=\"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\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Gas_Fittings.jpg?v=1706114626\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Gas_Fittings_100x100.jpg\"\u003e\u003c\/a\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\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/flow_meter_123_100x100.jpg\"\u003e\u003c\/a\u003e\u003ca href=\"kf25fls\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/FlangeSupport_100x100.jpg?v=1706219579\"\u003e\u003c\/a\u003e\u003ca href=\"FLS-KF25\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n                       1                       2                      3                      4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 125.969px;\"\u003e\n\u003ctd style=\"width: 9.27212%; height: 125.969px;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWarning\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 89.0818%; height: 125.969px;\"\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eA refractory tube block is required in front of the flange to avoid the melting of the silicone O-rings. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003ePlease consider purchasing our ceramic tube \u003ca href=\"https:\/\/mtixtl.com\/search?q=ceramic+block\u0026amp;options%5Bprefix%5D=last\" rel=\"noopener\" target=\"_blank\"\u003eblock.\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eIf the product is heavy, flange support is highly recommended.\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 115.188px;\"\u003e\n\u003ctd style=\"width: 9.27212%; height: 115.188px;\"\u003eRelated Products\u003c\/td\u003e\n\u003ctd style=\"width: 89.0818%; height: 115.188px;\"\u003e\n\u003ca href=\"https:\/\/mtixtl.com\/collections\/flanges\" rel=\"noopener\" target=\"_blank\"\u003eFlange for Tube Vacuum Pump \u0026amp; High Vacuum Station\u003c\/a\u003e\u003cbr\u003e\n\u003cdiv\u003e\n\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                    \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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MTI","offers":[{"title":"Default Title","offer_id":44985086771339,"sku":"FL20KF16QR","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/EQ-FL-25QC-R_6f83bed4-072f-472b-bbf0-1ecb27509fd1.jpg?v=1764854116","url":"https:\/\/mti-indonesia.com\/products\/fl20kf16qr","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}