ISO-K to KF Conical Reducer Adaptor Stainless Steel Fittings Adaptor Vacuum KF/NW25 SS304/SS316L KF/NW Flange Clamp

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)

ISO-K to KF Conical Reducing Adaptor

* Material:SS304/SS316L

	Model for 304										Size								A/mm					B/mm				C/mm					N.W./g
	FRK021S63K164										ISO63XKF16								95					30				45					543
	FRK021S63K254										ISO63xKF25								95					40				45					634.5
	FRK021S63K404										ISO63xKF40								95					55				45					605
	FRK021S63K504										ISO63xKF50								95					75				45					622.4
	FRK021S80K164										ISO80XKF16								110					30				45					870
	FRK021S80K254										ISO80XKF25								110					40				45					870
	FRK021S80K404										ISO80xKF40								110					55				45					850
	FRK021S80K504										ISO80xKF50								110					75				45					838
	FRK021S100K164										ISO100XKF16								130					30				45					1214
	FRK021S100K254										ISO100XKF25								130					40				45					1189
	FRK021S100K404										ISO100xKF40								130					55				45					1164
	FRK021S100K504										ISO100xKF50								130					75				45					1180.5
	FRK021S125K164										ISO125XKF16								155					30				45					1760
	FRK021S125K254										ISO125XKF25								155					40				45					1711
	FRK021S125K404										ISO125XKF40								155					55				45					1690
	FRK021S125K504										ISO125XKF50								155					75				45					1678
	FRK021S160K164										ISO160XKF16								180					30				45					2316
	FRK021S160K254										ISO160XKF25								180					40				45					2314
	FRK021S160K404										ISO160XKF40								180					55				45					2307
	FRK021S160K504										ISO160XKF50								180					75				45					2293