Vacuum KF/NW SS304/SS316L Pipe Flange Fittings Stub Blank KF10-KF50 Stainless Steel Vacuum Fitting 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)

Stub Blank Flange

* Material:SS304/SS316L

	Model for 304						Size				A/mm				L/mm			N.W./g
	FBC811K104						KF10				30				19.05
	FBC811K164						KF16				30				19.05
	FBC811K254						KF25				40				19.05
	FBC811K404						KF40				55				25.4
	FBC811K504						KF50				75				25.4