KF Clamping Ring FL Massive Stainless Steel Vacuum Fitting NW Clamp Two-Piece Split SS304 Clamping Ring FL Massive 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 Clamping Ring FL Massive

*Material:SS304

	Model for 304	Size	A/mm	B/mm	N.W./g
	FCD831K164	KF10-KF16	56	44	160
	FCD831K254	KF25	67	54	187
	FCD831K404	KF40	84.5	67.5	251
	FCD831K504	KF50	114	90	530