CF Series
32Pages

^Q^B^P^ HIGHLIGHT TECH CORP. There is always something to do with vacuum tech in life.

General Information Connections of CF-series Fittings Bored Flange Reducing Flange Half Nipple Copper Gasket Flange Rotatable Connections-One Flange Rotatable CF Nipples-One Flange Rotatable CF Tees-Two Flange Rotatable Flange Rotatable CF Five-Way Crosses Three Flange Rotatable CF Six-Way Crosses Three Flange Rotatable CF CUBES with Fractional Thread CF CUBES with Metric Thread

• The high sealing effect and the low leak rates performance of CF flange connections is a result of gasket material. When assembling the CF flange connect, the knife edge is pressed into the flat copper gasket and force the seal material both axially as well as radially outwards to the flange. The material is enclosed and cannot flow even at high bakeout temperature. Due to this deformation of the seal such connections may sometimes stick together. They can be easily separated with a special tool or • Offered in both rotatable and nonrotatable versions with through holes and tapped bolt...

• Blanks & Flanges • Temp. Range • Vacuum Range • Torque Rating 304 S.S. (Other material available upon request) OFHC Copper or Viton • Larger or special size available upon request Dimension in mm unless otherwise noted All information contained herein was current at time of publication, we reserve the right to change the design/specification for products improvement without noti

Technical Data

• The CF flange connection consists of two identical flanges with a flat gasket made of OFHC copper, bolts, nuts. Because the applications are UHV environments, so the preparation work is very important before installation. Surface cleaning guarantees the lowest possible outgassing and leak rates. • Using clean lint free gloves, place pre-cleaned OFHC copper gasket against knife edge seal, preferably the flange most likely to hold and support gasket from falling. With gasket in place fit mating flange with desired bolt orientation; if flanges are fitted with leak test grooves, they should...

Connections of CF-series Fittings

Nonrotatable-Tapped Bolt Holes

Rotatable-Tapped Bolt Holes

Nonrotatable-Tapped Bolt Holes

Nonrotatable-Tapped Bolt Holes

Rotatable-Tapped Bolt Holes

Bored Flange

Bored Flange Nonrotatable-Tapped Bolt-Holes

Bored Flange

Bored Flange Rotatable-Tapped Bolt-Holes Dimension in mm unless otherwise noted All information contained herein was current at time of publication, we reserve the right to change the design/specification for products improvement without notice.

Reducing Flange

Half Nipple Half Nipple

www.high-ic t.oorr.tw Fits Flange

Copper Gasket

CF Flexible Hoses-One Flange Rotatable

HIGHLIGHT TECH CORP. CF Compressible Bellows Connections-One Flange Rotatable Excluding Bellows Dimension in mm unless otherwise noted All information contained herein was current at time of publication, we reserve the right to change the design/specification for products improvement without notice.

CF Nipples-One Flange Rotatable

CF Tees-Two Flange Rotatable

CF4 Way Crosses-Two Flange Rotatable

CF Five-Way Crosses-Three Flange Rotatable

CF CUBES with Fractional Thread Model No. Flange Size Material CF CUBES with Metric Thread Model No. Flange Size Material O Thread Size Thread Depth Parts No. Thread Size Thread Depth Parts No.

^^^^^^^^ www.high-light.com.tw - No. 106, Gung-Min South Road II, An-Nan Area, Tainan City 709 .Taiwan (R.O.C.) http://Www.high-light.com.tw Mail:ec@high-light.com.tw Sill Tainan Factory II No. 101 Gung-Min South Road 1, An-Nan Area, Tainan City 709 .Taiwan (R.O.C.) B*§^?P& (±.M) M&s] Shanghai. Highlight Tech Co., Ltd. No. 51, Cheng Yin Rd, Baoshan City Industrial Zone, Shanghai 200444, China http://www.high-light.com.cn Mail:ec@high-light.com.tw §T TJ M. IS JllA HSIN-CHU Technology Service Center No. 13, Zhonghua Road, Fengshan Village ,Hukou TownShip, Hsinchu County, 303,Taiwan (R.O.C.)