Tel/Fax: +86 10 8599 9168. Also select from Clearance or Tapped bolt holes on the CF275, or combinations. 152mm OD 102mm ID - 316LN (2D) Fixed Bored CF Flange2D) SKU: CF152-102-LN. 4-5/8, 6, 6-3/4, 8, 10, 12, 13-1/4, 14, 14-1/2 and 16-1/2. Add to Cart. ASA Flanges Non-rotatable; ASA TO CONFLAT CONICAL ADAPTOR NIPPLES - ROTATABLE; ASA TO CONFLAT ADAPTOR NIPPLES - ROTATABLE; CF TO ASA CONICAL REDUCERS; . Sponsored by Allectra Limited Sep 3 2020. New, unopened packaging! ConFlat Flanges The ConFlat flange was patented by Agilent, formerly Varian, and is now the industry standard for ultra high vacuum flanges. Specifications: Conflat Flange (CF) Flexible Coupling, Stainless Steel CF Flange Size: CF 3-3/8 inches, 9.84 inch Common Dimensions: Flange Size OD = 3.365" (L) Free Length for your choice: 250mm / 9.84" Application: Vacuum Equipment Package Contains: 1 PC Conflat Flange (CF) Flexible Coupling. Flanges are standardized according publications from organizations like ASME, MSS, API and others. Flange ConFlat; Flange ConFlat. Conflat flange sizes range from 1.33 inches to 16.50 inches; this number references the outside diameter (O.D) of the flange. Description ; Additional information ; Resources + Documents ; Reviews (0) . DN10CF (1" OD (25.4mm)) 316L SS Standard ConFlat (CF) UHV Flanges Micro CF flanges are used for compact and critical space applications. Our rating system is as follows. The clamps mount to 2 , 4 , 6 and 8 in. Bolt Hole Type. Highvac Company. Workmanship Specifications- WSO33 Type . Blank Flanges, Non-Rotatable - ConFlat (CF) Basic blank flanges non-rotatable seal flange with through or tapped holes for closing off a CF type flange (to close off unused CF ports) Can be heated up to 450C. Skip to the end of the images gallery. ConFlat Flanges & Fittings agilent's ConFlat Flanges have set the industry standard for vacuum flange performance. This is on par with values of maximum torque recommended by fastener manufacturers for this screw. CFW200-159 Conflat Weld Flanges- Fixed Learn More. Lead Time: -Flange Size. *** Click Here To View All Conflat Flanges & Fittings Didn't find it? Rotatable and fixed configurations. DimB - 9.6. Claw clamps (ISO-K). For information concerning a specific size CF fixed flange and its associated hardware, click on the appropriate size below. Contact Faces. High Vacuum Pumps. from Nor-Cal Products, Inc. - The Vacuum Experts. More Calculators Below: Special materials and coatings, such as sapphire and anti-reflective (AR) coating, are available on request. With Weld Neck Fixed Flanges CF212 (2.125 O.D.) Zero-Length Reducer ConFlat (CF) UHV Flanges CF133 (1.33 O.D.) Employing CERN's innovative 20 back-bevel (90 included angle) knife-edge design, the Atlas CF Flange provides a longer service life than conventional CF flanges. Also known as CF, Conflat, and UHV fittings, use . Turbomolecular Pumps; Diffusion Pumps; . 8 bolt Flange. The seal mechanism is a knife-edge that is machined below the flange's flat surface. flange dimensions for pipes ranging 1/2" to . 12 bolt Flange. The VG FLANGE DIMENSIONS by girovac. Many of the European flange manufacturers machine a 90 degree knife edge on their CF flanges, in contrast to the 70-degree (or Varian style) knife edge that is commonly used at Fermilab. This elbow vacuum fitting is in good physical condition as shown. To reset and do it over again, click " Reset ". The table below shows the torque sequence for flanges with 4 to 32 bolts. ConFlat (CF) flanges are used for ultra-high vacuum applications. NOTE: All Kimball Physics Multi-CF flange fittings are compatible with industry-standard ConFlat* flanges. ISO large flanges are available in sizes from 63 to 500 mm nominal tube diameter: [2] CF (Conflat) [ edit] A 2 CF (conflat) full nipple with blank flange and oxygen-free high thermal conductivity copper gasket A 60 kV high-voltage electrical feedthrough on a 4 inch (or DN63) conflat flange Size Chart. DiaD2 - 203. In stock. The Conflat A, which could carry one type 'B', or two type 'A', containers, was the most common. 4 bolt Flange. They are commonly (yet erroneously) called ISO 800, ISO 1000, ISO 1250 and ISO 1320 sizes. For more info and price of Conflat Vacuum Fitting Flange, please send us the inquiry and you will get the quick reply soon. Add to Quote Request Add to Compare. Conflat Flange Dimensions Conflat Series Flanges (CF) Dimensions & Calculator Just enter your number in the appropriate field and then click " Calculate ". CF flanges are circular seals, however the profile of the knife edge is not dependent on diameter or a circular configuration and the limitation to circular seals is one based on the ability to machine the detail in a non-circular configuration. CF275. There are two different methods to join the flanges together: 1. size also has a more compact version (shown below mounting the MCF800-SphOct-G2C8). Results of profiling on the sealing face of 70 mm diameter ConFlat-type flanges, provided by . MDC 110037 Flange, 14.00 CF Blank. Only use proper size bolts when assembling. $300.00 Schematic drawing of the standard gasket made of OFHC-Cu or silver-plated OFHC-Cu, suitable for UHV flanges Material1 - Stainless Steel(304) DimA - 22.2. Zero Length Adapter Flanges and Double Sided Flanges Viton Conflat Gaskets All of our gaskets are made from high-purity, electronic grade oxygen-free copper alloy 101 (99.99% pure), 1/4-hard temper, Rockwell 63-83 hardness, ASTM F 68-77, ASTM B 152-79. These flanges are available in rotatable and non-rotatable models, and in sizes from 1.33 in. The pressure range comprises the smallest possible pressures <10-12 hPa to ambient pressure. Call for Price. Conflat flanges are designed for use with a copper gasket. MANUFACTURING INDUSTRIAL STEEL PIPE FLANGES SINCE 1986. SLS-07.14-1-1 UHV BAKEABLE FLANGES SLS-07.14-4-1 COPPER GASKETS FOR CONFLAT FLANGES 152mm OD - 304L Fixed Blank CF Flange SKU: CF152 75.00 Add to Cart MDC Conflat Full Nipple, CF-4.5 Vacuum Equipment Vacuum Flanges and Vacuum Fittings Vacuum Flanges and Vacuum Fittings . We use cookies to personalise content and to analyse our traffic. A14869 Type: pdf. engineers can significantly reduce overall weight. About Us; News; Contact Us; 01692 403 008 Assembled Without Welding. 85.00. Quantity: 0 Available. Select from the options below: Part Number: 200060. CF Double Face Flanges $ 26.00 - $ 690.00; CF Zero Length Reducers $ 60.00 - $ 580.00; CF Bored Flanges - Fixed $ 12.00 - $ CF Bored Flanges - Rotatable $ 13.50 - $ CF Flange Half Nipples $ 35.00 - $ 405.00; CF Flange Full Nipples $ 58.00 - $ 845.00; CF Flange Conical Reducers $ 105.00 - $ 330.00; CF Flange Straight Reducers . 2 Normative references There are no normative references in this document. . 18.70. Skip to main content Home Products Downloads About Contact Careers (505) 872-0037 Bolts (ISO-F) or 2. Flange, 6.0", Blank, 304ss. Nominal Flange Size Torque Cu Torque Al (in) (in lb) (in lb) 1.33 40 31 2.125 163.2 n/a 2.75 163.2 67 3.375 197.5 142 4.5 217.7 142 4.625 190.4 n/a 6 217.7 163.2 8 246.8 146.8 Flange and Gasket Dimensions Dimensions Schematic drawing of the standard UHV mounting flange, ConFlat (CF) style * DN150CF and DN160CF are valid names for the same flange size. . Conflat Flanges | McMaster-Carr Type Flange OD 1.18" 1 21/64" 1.57" 2.16" 2 3/4" 2.95" 4 1/2" 6" Connection Style Flanged Socket Connect Butt Weld Quick Clamp Yor- Lok For Tube OD 1/4" 3/4" 1" 1 1/2" 2" 2 1/2" 4" Shape Number of Bolt Holes 6 8 16 For Tube Material 304/304L Stainless Steel 316/316L Stainless Steel High Vacuum Connection Type CF ThicknessT - 17.4. BMI Surplus, Inc. has a huge inventory of used, new and pre-owned Vacuum Flanges and Fittings for sale! Flange Geometry. CF flanged viewports are available with fully annealed 7056 glass or fused quartz. Conflat flange CF fittings come in reducers, adapters and Conflat fittings come in rotatable or non-rotatable versions standard components. 8.0 in Offset 12.50 in Features High Conductance. The shape of the sealing face on ConFlat-type flanges has not been addressed at all in the International Standards Organization standards, yet it is the distinct shape of the sealing face on the flange, generally referred to as the "knife edge" that primarily distinguishes the ConFlat sealing system. 1/3 the weight of stainless steel flanges. Aluminum A2219 Standard ConFlat (CF) UHV Flanges Lightweight and non-magnetic for applications sensitive to magnetic materials. ConFlat (CF) Bored & Blank Flanges Features. Normal Pipe Size 1/2 to NPS 24". The ConFlat (CF) flange system provides a complete range of ultra-high vacuum (UHV) flanges to mount with tubing sized -inch up to 14-inch diameter. Blank and weld neck offered. These flanges are available in rotatable and non-rotatable models, and in sizes from 1.33 in. CF flanges have a pressure range of approximately 110 -13 Torr. The flange uses a knife edge seal to bite into the gasket forming a seal suitable for UHV/XHV. Only use the copper gasket one time. Stock Level: Diameters and bolt circles for standard ASME B16.5 flanges - 1/4 to 24 inches - Class 150 to 2500. Material1 - Stainless Steel (304) Each flange face has an identical knife edge. Clearance hole or threaded flanges. 100% Compatible with the industry standard ConFlat interface. 271.43. Vacuum Range 1x10 -13 Torr or below 10 -13 mbar. OEM SKU. 304 Stainless steel. ConFlat (CF) fittings are flanges which utilize metal seals to attain vacuum conditions. Standard Cover : pressure ratings & temperature ratings, materials, marking, dimensions, weight, tolerances, testing. Fixed Flanges They are all made of black anodized aluminum. For easy handling, bolt numbering shall be done clockwise around the flange with the following sequence. Conflat; Spare Parts; Spares Kits; Valves; Oils & Greases; Filters; Hire; Miscellaneous; Repairs & Servicing; Reconditioned; About. Dimensions, P/N System & Bolts Multi-CF Flange Dimensions (A comparison of Multi-CFTM sizes vs. standard Conflat* sizes.) Used to Connect Pipe System. Skip to the beginning of the images gallery. FlangeConFlat. These fittings use a copper gasket and knife-edge flanges to achieve the high vacuum seal and can operate down to 10-13 torr (10-11 Pa) and . Number of Bolt / Stud. A sample conflat flange attachment is shown in Figure 3 below. 2.75" CF Conflat Blank Flange. It was regularly used to carry AF (frozen food) containers: while the Conflat L, which could carry three smaller containers for bulk powders, was also . Torque 15 lb-ft or 20 Nm. Maintaining the bolt size used in circular anges, the rectan-gular ange includes 28 bolt holes for M8 bolts, with two different bolt spacing distances. Headquarter: A-4F, Vantone Center, A6, Chaowai St., Chaoyang Dist., Beijing, China. LDS Conflat Flanges (CF) offer superior leak-free performance for vacuum applications requiring 1x10-13 torr or higher and temperature ranges from -196C to +450C. CF flanges are used in vacuum systems in ranges down to 10 -13 torr. CF flanges are suitable for ultra-high vacuum applications. Turbomolecular Pumps; Diffusion Pumps; . ANSI and BS10 DN150 flanges. Advantages Of Pipe Flange. CFWT114-70 Conflat Weld Flanges- Fixed- Tapped. Skip to the end of the images gallery . These conflat to compression port vacuum fittings have a flange size of ConFlat (CF) 2-3/4 inch to compression port 1/4 inch inner diameter. Skip to the beginning of the images gallery . OD. Size - NW63. Vacuum technology Dimensions of knife-edge flanges 1 Scope This document specifies the dimensions of fixed or rotatable bolted knife-edge flanges used in vacuum systems for pressures ranging from atmospheric to as low as 1011Pa. 90 included angle, long-life knife-edge design, developed at CERN. 2.75" CF Conflat Blank Flange. Non-rotatable CF flanges provide better knife edge protection. Whatsapp/Wechat: 0086 159 0035 7871. 1,3,2,4. OD. Our cutting edge technology allows us to save you time and money without sacrificing quality. Only %1 left. Please choose the Nominal SIZE: and the DESCRIPTION: C. MM: INCH: TOLL + 0.4: TOLL + . CF seals from VACOM are made of oxygen-free, high-purity copper (optionally annealed/coated) and meet the highest requirements for a UHV-capable seal. The flanges and interior will need to be cleaned of fingerprints before use. 01692 403 008 [email protected] 01692 403 008 [email protected] Products. NW FLANGE DIMENSIONS. Material1 - Stainless Steel(304) DimA - 6. 110025_fr_dxf (2.40 kB) On a scale from 1- 10. 1 ange with respect to anges of similar size was compensated by placing bolts closer to each other. Fixed blank Conflat flange (CF) are available in the full range of sizes. Specifications: Design 90 Mitered Material Stainless Steel Flange Type Conflat Flange Size 10 in Tube O.D. In flange tightening tests using the ConFlat flanges, the tip radius was observed to influence flange penetration into the gasket. ConFlat (CF) flanges and fittings are available in sizes ranging from DN19CF to DN350CF. Create access points in ultra-high-vacuum lines or chambers by bolting two same-size flanges together with a copper gasket (sold separately) between them. Also available in aluminum. Flange Size: 2-3/4 in: Minimum Temperature-65 C: Maximum Temperature: 200 C: Pressure at 20 Degree Celsius (C) Temperature: 115 psig 7.9 bar: View Diameter: 1.13 in 28.7 mm: Transmission Range (80 % Minimum) 0.25 to 2 : Installation; ConFlat Flange: Installation Size: NW35CF: Material; Housing Material: 304 Stainless Steel: Optic . . Varian utilizes unique manufacturing processes and techniques to ensure leak-free performance in ConFlat . agilent utilizes unique manufacturing processes and techniques to ensure leak-free performance in ConFlat Flanges. The 90 degree knife edges are less susceptible to roll-over in the event that the flanges are . Standard configurations include 9, 15, 25, and 50 gold plated pin connectors, which are available as a Weldable unit or in a ConFlat or ISO flange. These flanges are tightened together with a copper gasket between them to form an extremely reliable leak tight seal. to 13.25 in. DIMENSION TABLES FOR 150mm (6 Inch) FLANGES; BS EN 1092 DIAMETER OF FLANGE (A) . Add to Cart . The Atlas CF Flange is fully compatible with the industry standard ConFlat flange interface. Make sure the screws used for installation are in the correct length; CF Quick-Access-Door Further information Less information. Nor-Cal Products manufactures and provides a full line of flanges, fittings and adapters for vacuum applications. Conflat flange styles include rotatable and non-rotatable with options of clearance or tapped mounting holes. Workmanship Specification. Our rapid lead times are some of the quickest in the industry so you will never have to worry about hitting your deadlines. The CF275 flange comes as a Rotatable or Non-Rotatable flange. Flange 1: 2.75" CF Rotatable (MDC) Flange 2: 4.5" CF Rotatable Dimensions (L"xW"xH" 19 1/8 x 5 x 3 3/4 As a large liquidator for many vendors. High Vacuum Feedthrough 20-pin Conflat DN40 Flange (Lesker TFTVKA00003) $195.00 + $16.80 shipping + $16.80 shipping + $16.80 shipping. Ideal Vacuum | Conflat Flange (CF) Copper Gaskets CF Size 10 inch - 1 each Buy the Conflat, Flange, (CF), Copper, Gaskets, CF, 10 inch, 10.00, inch here. Bolt Tightening Sequence to Follow. DiaD - 153. DiaD2 - 25. Dimensions: 8 8 8.5 in: Location: J2L1 B11: Cosmetic Condition: 3 - Good: Product Condition: Used: Container: Box: OEM Name: MDC: MDC Conflat Full Nipple, CF-4.5 - Conflat 4.5 in. ConFlat (CF) flanges are used for ultra-high vacuum applications. 01692 403 008 [email protected] 01692 403 008 [email protected] Products. Nor-Cal Products offers a complete line of viewports for vacuum chambers with NW, ISO and CF flanges. 10-13 mbar to 1 bar; Temperature Range: FKM: -20 C to 180 C Metal seal: -200 C to 450 C The reduced-size flange has blind tapped holes. to 13.25 in. Our PDF Brochure. We will work with you individually to find the perfect set up for your application. SAVE UP TO 20% See all eligible items and terms. DIMENSION TABLES FOR 150mm (6 Inch) FLANGES Dimensional tables for PN, ANSI and BS10 DN150mm (6 Inch) flanges. 47.00. There are 2 types of DN250CF flanges available (US and European style) which can be recognized by their number of bolt holes. Learn More. CeramTec's hermetic Subminiature D type connectors are designed to meet MIL-C-24308 specifications. ALL DIMENSIONS ARE IN INCHES (MILLIMETERS IN PARENTHESES) CAUTIONS: (1) SILVER PLATED . Coastal Flange has perfected the art of creating a flange. Dimensions 5.97"OD x 3.81"ID; 152mm OD x 104mm ID maximum. . Easy Repair Pipe System. KP Conflat flanges and have one large and one small sized bracket. DiaD3 - 8xM8. 1,5,3,7,2,6,4,8. Buy the Conflat, Flange, (CF), 4-Way Cross, CF, 2-3/4 inches, Stainless Steel Fittings here. Fixed blank Conflat flange (CF) are available in the full range of sizes. Buy online or give us a call at 781-871-8868. CF Flange Sealing 110037. $ 259.99 $ 199.99. Depending on size . Data quoted from ISO/TS 3669-2:2007 (E). New New New. The flanges' sharp edges dig into the copper gasket and form an extremely tight seal, which means they handle higher vacuum pressures than other high-vacuum fittings with rubber gaskets. Varian ConFlat Flanges 4 ConFlat Flanges Varian's ConFlat Flanges have set the industry standard for vacuum flange performance. With flanges, hoses, connecting elements or gaskets in accordance with the CF standard (ISO3669), you can achieve the pressures required for UHV. For the seal, the integrity of the knife-edge on the stainless-steel flange is vital. new mdc vacuum 6 way conflat cube 1.33" flange size - mks lesker varian hps amat. ConFlat flanges are available in Stainless Steel 304 and 316L material. These are used to blank off unused chamber ports for leak-tight assembly, also allowing End User machining for non standard tube sizes or components. Add to Cart. Standard Flange sizes: 1.33"-16.5" (DN16-DN500) Materials. 3842 Commerce Loop, Orlando, Fl 32808 Tel:1-407-969-0399 sales@highvacco.com. Although the ISO specification lists the largest size as 630 mm, the same design principle is used to make larger flanges. ***Find what you were looking for? ASME Code Qualification of ConFlat Flanges Overview ConFlat (CF) flanges or their equivalent are available from a number of vacuum supply . Mounting Instructions Tighten bolt in a crisscross star pattern Hexagon head bolts OD flanges: rotatable/non-rotatable . High Vacuum Pumps. A14869-2-CF | Single Mode 1310nm Fiber Optic Feedthrough, FC/APC Connector, 1 Feedthrough, 1.33 Conflat Flange. Add to Cart. We also share information with our analytics partners. The CF flange (originally called ConFlat) is a sexless design where both flanges are identical. Taking the 8-32 screw as an example, the stress area is 0.014 in2 and our maximum force is F = (0.014 in2) (31,500 psi) = 441 lbs and from the formula above our maximum torque is T = (0.2) (0.164 in) (441 lbs) = 14.4 in-lbs. Internal Diameter (ID) Qty. It was also determined that the knife edges of all the test flanges were plastically deformed to some extent in the process of tightening twice at a torque of 120 kgf cm. . ConFlat Flanges & Fittings. Conflat Knife Edge Designs. DiaD1 - 10. Size - NW150. As low as $0.00. Temperature Range -200 0 C to 450 0 C. Weight 5.5lb or 2.5kg maximum. Typical flange materials are austenitic stainless steel types 304L, 316L, 316LN, and surface hardened aluminum (made from a weldable Al alloy). 3 Terms and definitions CF Components. Results of profiling on the sealing face of 70 mm diameter ConFlat-type flanges, provided by ten individual manufacturers, reveal that while all the sealing faces share a common 20deg angle on the . These are used to blank off unused chamber ports for leak-tight assembly, also allowing End User machining for non standard tube sizes or components. ConFlat flanges are available as either solid blanks, or bored flanges. Use with a combinations of standard bolts, silver plated hardware, 12-point head fasteners or nut plates. Standard CF weld flanges are manufactured from 304L stainless steel with sizes ranging from 1.33 to 16.50. Conflat is a United Kingdom railway term for a short wheelbase flat wagon container wagon.. British Railways used several standard types of wagon. Suitable for ultra-high vacuum applications. Dimensions: 8 1.5 2 in: Resources + Documents. The 2 in. THESE ARE THE BASIC DIMENSIONS FOR THE NW FLANGE RANGE. Flange size and knife edge dimension converter. CF Flange Knife Edge Designs. Conflat; Spare Parts; Spares Kits; Valves; Oils & Greases; Filters; Hire; Miscellaneous; Repairs & Servicing; Reconditioned; About. DimB - 3. DiaD1 - 159. Size - NW10. The combination of a stainless-steel knife-edge flange and a copper gasket (OFHC) makes for a nearly impenetrable vacuum barrier. DuraBeryllium CF flanges can be used with standard CF adapters. Flange dimensions are determined by the pipe size and the pressure class required for the application. Skip to main content HomeServicesProductsCatalogsDownloadsTech SupportAboutContactCareers(505) 872-0037 (505) 872-0037 cart login Keyword Ideal Vacuum Part Number MDC. 10-13 mbar to 1 bar; Temperature Range: FKM: -20 C to 180 C Metal seal: -200 C to 450 C The bolt holes along the long sides of the ange were spaced at 27.5 mm. Titanium Grade 2; Sealing Knife-Edge Face: Titanium Grade 2 About Us; News . (for inches: 1-1/3 ("mini conflat"), 2-1/8, 2-3/4, 3-3/8, 4-1/2, installation hardware procedures, see following pages). Conflat Flange (CF) 2-3/4 inch connected to Swagelok 1/4 inch, Stainless Steel Tube Fittings These Conflat to Swagelok vacuum fittings have a flange size of ConFlat (CF) 2-3/4 inch connected to Swagelok 1/4 inch. Part Number / SKU. DiaD - 9. CF Flanges are available in two general styles: fixed and rotatable.

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