Aluminum Vacuum Plumbing KF Bulkhead Clamp SS304 NW Vacuum Fitting Clamp Stainless Steel Bulkhead Clamp for Semiconductor

Applications

KF flanges are a sexless design made from 304 stainless, they can be used in a wide range of applications including:

• Roughing and foreline plumbing
• Small pipe systems
• Systems need frequent cleaning or modification
• Research and teaching laboratories

Material and Size

•  Flanges,Blanks,Fittings:Stainless Steel 304,316L or Aluminum
•  Clamps:Aluminum or Stainless Steel 304
• O-Ring:Viton/NBR/EPDM
• Size:KF10-KF50(See Figure 1

Vacuum range

Elastomer seal: >= 1 x 10-8 Torr

Temperature range

Viton: -50°C to 200°C

Installation

The ISO-KF components are assembled by inserting a centering ring between the two flange faces, then securing the assembly with a flange encompassing clamp (see Figure 2).

The  ISO-KF  components  are  assembled  by  inserting  a  centering  ring  between  the  two  flange  faces,  then  securing  the assembly with a flange encompassing clamp (see Figure 2)

KF Bulkhead Clamp

Bulkhead Clamps are used for mating KF flanges to bulkheads. The KF flange is used for through- or foreline vacuum plumbing and for simple HV chamber pots.

* Provides simple and secure baseplate connection

* SS bolts and washers included

* Material:Aluminium (EN AW-6082 T6) or 304

* Bolt:A2-70 (Hexagon socket head cap screw, M5 x 16 mm or 10-32 UNF x5/8", Silver Plated)

Model for Alu			Size		A/mm	B/mm	C/mm	E/mm		Hole Qty		N.W./g
												Alu	304
TAB0181K168			KF16		50.8	38.1	9.2	5.3		6		53.8	98
TAB0181K258			KF25		60.5	48	9.9	5.3		6		63.2	140
TAB0181K408			KF40		74.6	62	9.3	5.3		6		74.6
TAB0181K508			KF50		95.2	82.6	10.4	5.3		8		106.2
TAB0181K638			KF63		107.2	94.6	10.4	5.3		8