Vacuum SS304/SS316L/Aluminum Pipe Ring Fitting KF/NW Adapter Center Ring O-Ring FKM/NBR/EPDM 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)

Adapter Center Ring with O-Ring

* Center Ring Material:SS304/SS316L/Aluminum

* O-Ring Material:Viton/NBR/EPDM

	Model for 304+Viton	Size		A/mm			B1/mm			B/mm	N.W./g
	FLG11R1K16K1034	KF16xKF10		10			12			17
	FLG11R1K25K2034	KF25xKF20		20			22			26
	FLG11R1K40K3234	KF40xKF32		32			34			41