CF150 Copper Gasket High Vacuum Pump Fitting Parts For 8" CF Conflat Flanges 1Pc

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Please leave me FIVE star POSITIVE feedback if you are satisfied with our items .<br>Please CONTACT me immediately before leave us negative feedback or open a case,we will try our best to solve any problems for you untill you are satisfied.<br>Product features<br>·<br>A Copper Gasket is used to mate two Conflat (CF) vacuum flanges together. These conflat copper conflat gaskets fit a conflat flange size of 8 inches.<br>·<br>The gasket material sealing two flanges determines the joint's maximum temperature and, to an extent, the base pressure of the vacuum volume.<br>·<br>Metal gaskets are impermeable to gases and withstand moderately high temperatures indefinitely. The normal gaskets for stainless steel CF flanges are punched from 1/4 hard, high purity, oxygen-free (OFHC) copper stock.<br>·<br>The gaskets are then chemically cleaned and processed to minimize scratches and burrs. ConFlat (CF) flanges are used for ultra-high vacuum applications.<br>These fittings use a copper gasket and knife-edge flanges to achieve the high vacuum seal and can operate down<br>to 10-13 torr (10-11 Pa) and can be heated to 450 °C for bake-out.<br>Product description<br>OFHC Copper Gaskets for CF Flanges<br>We manufacture a full range of OFHC Copper and elastomeric fluorocarbon gaskets for CF flanges.<br>Metal gaskets are impermeable to gases and withstand moderately high temperatures indefinitely.<br>The CF flange is the most widely used flange type for high vacuum and UHV applications.<br>These flanges must be the same outer dimension.<br>Many gauges, instruments, accessories and feedthroughs are available on this flange system.<br>Specifications<br>CF Flange Gaskets:<br>Copper -- The normal gaskets for stainless steel CF flanges are punched from 1/4 hard, high purity, oxygen-free (OFHC) copper stock.<br>The gaskets are then chemically cleaned and processed to minimize scratches and burrs.<br>Pressure range: 1 10-13 hPa to ambient pressure<br>Temperature range: -196 to 200 °C<br>For single use only<br>CF Flange Size: CF 8 inch<br>Common Dimensions: Flange Outer Diameter (OD) 8"<br>Package Contains:<br>1 X CF Flange (Conflat) Copper Gaskets<br>Payment<br>We accept payment by PayPal. PayPal enables you to make payment quickly and securely online.<br>1. We accept payment via PayPal.<br>2. Please pay the money within 5 days after the auction ended.<br>3. Please offer home or mobile phone when the item's Value exceeds 100 (USD, EUR, AUD, GBP) so that we can make sure you get the item safely.<br>Shipping<br>1. All items will be shipped by ePacket or Airmail post within 1 business days.<br>It takes approximately 15-25days(USA ,CA,AU,UK).other country 12-35 days (European, South America, Africa,etc.).<br>2. We are not Responsible for your Customs duty.<br>3. We don't add taxes, VAT or other hidden charges. You pay us what you see on the invoice, i.e. goods subtotal + shipping cost (not include duties). Please find out as much as you can about your import taxes in your own country before bidding the item. You need to pay for the import duties in case that occurred for certain goods, or you may kindly give us some suggestions about that, we promise to do our best to help you!<br>Return polity<br>1. We guarantee your zero risk purchase experience here.<br>2. We offer full refund to you,if the product has any quality problem.<br>3. We do our best to serve our each customer the best that we can.<br>4. We will refund you for items returned within 14 days of you receiving them, for any reason. A full refund will be given if items are returned in their original condition.<br>5. Merchandise which is damaged or missing components is not refundable.<br>6. Buyers are responsible for return shipping with proper packaging.<br>7.On receiving items, we will refund you immediately.<br>Feedback<br>If your item arrives in satisfying condition, please leave us a<br>five star<br>positive feedback, we will do the same for you. Our goal is to make sure you are a happy buyer and pleasant shopping with us.<br>Please email us before leaving a negative feedback or open any eBay or PayPal disputes<br>.<br>We understand the concerns and frustrations you might have, and wil