CF to KF Conical Reducing Adaptor SS304 SS316L Vacuum Reducer Stainless Steel Fittings 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)

CF to KF Reducing Adaptor

* Material:304/316L

	Model for 304	Size	A/mm	B/mm	L/mm	N.W./g
	FRK031F16K164	CF16xKF16	33.8	30	45	80
	FRK031F25K164	CF25XKF16	53.8	30	45	190
	FRK031F25K254	CF25XKF25	53.8	40	45	185
	FRK031F35K164	CF35xKF16	70	30	45	363
	FRK031F35K254	CF35xKF25	70	40	45	363
	FRK031F35K404	CF35xKF40	70	55	45	338
	FRK031F50K164	CF50XKF16	85.7	30	45
	FRK031F50K254	CF50XKF25	85.7	40	45	645
	FRK031F50K404	CF50XKF40	85.7	55	45
	FRK031F50K504	CF50XKF50	85.7	75	45
	FRK031F63K164	CF63XKF16	114.3	30	45	1300
	FRK031F63K254	CF63xKF25	114.3	40	45	1280
	FRK031F63K404	CF63xKF40	114.3	55	45
	FRK031F63K504	CF63xKF50	114.3	75	45
	FRK031F80K164	CF80XKF16	117.5	30	50
	FRK031F80K254	CF80XKF25	117.5	40	50
	FRK031F80K404	CF80XKF40	117.5	55	50
	FRK031F80K504	CF80XKF50	117.5	75	50
	FRK031F100K164	CF100XKF16	152.4	30	50
	FRK031F100K254	CF100XKF25	152.4	40	50
	FRK031F100K404	CF100XKF40	152.4	55	50	2570
	FRK031F100K504	CF100XKF50	152.4	75	50
	FRK031F150K164	CF150XKF16	203.2	30	50
	FRK031F150K254	CF150XKF25	203.2	40	50	5158
	FRK031F150K404	CF150XKF40	203.2	55	50
	FRK031F150K504	CF150XKF50	203.2	75	50