CF法兰(CF Flanges)系列产品又细分为

1. 封盖(盲板)-又可细分为固定式－无攻牙 Blank-Nonrotatable 与有攻牙 Blank-Nonrotatable-Tapped Bolt Holes，及可旋转式－无攻牙Blank-Rotatable与有攻牙Blank-Rotatable-Tapped Bolt Holes等四种

2. 通孔封盖-通常是指CF16尺寸的产品，其中又细分固定式Bored Blank(CF16)-Nonrotatabele、固定式有攻牙Bored Blank(CF16)-Nonrotatabele-Tapped Bolt Holes，固定式有颈Bored Blank-Neck(CF16)-Nonrotatable、固定式有颈-攻牙Bored Blank-Neck(CF16)-Nonrotatable-Tapped Bolt Holes，旋转式有颈Bored Blank-Neck(CF16)-Rotatable、旋转式有颈-攻牙Bored Blank-Neck(CF16)-Rotatable-Tapped Bolt Holes

3. 通孔法兰-分成固定式Bored Flange-Nonrotatable、固定式-有攻牙Bored Flange-Nonrotatable-Tapped Bolt Holes与旋转式Bored Flange-Rotatable、旋转式-有攻牙Bored Flange-Rotatable-Tapped Bolt Holes

4. 转接法兰-Reducing Flange

5. 对焊法兰-同样也分为固定式Half Nipple-Nonrotatable、旋转式Half Nipple-Rotatable

6. 板形螺帽-Plate Nut

7. 无氧铜垫片-Copper Gasket

8. 塑胶保护盖-Cap

产品主要规格

1. 材质-主要有304 S.S.、316 S.S.、316LN ESR

2. 垫片-无氧铜或Viton

3. 真空度-10-13 mbar

4. 适用温度-200°C~450°C

5. 塑料保护盖: Polyethylene聚乙烯

6. Torque Rating:CF35 and smaller 220 kgf-cm | CF63 and larger 360 kgf-cm