Centering Ring/Adaptors (KF/ISO/NW Flange Couplings)

PPE centering adaptors can be combined with any material grade (including Perlast perfluoroelastomers) and are available in both Aluminium and Stainless Steel.

Trapped centering adaptors are available on request.

Part numbers:
Insert four digit material grade in place of spaces
e.g. NW16G67PSS

Part Number		PNEUROP 6606	KF Ref	ISO 2861-1	O-ring
Aluminium	Stainless Steel	PNEUROP 6606	KF Ref	ISO 2861-1	Inner Diameter	+/-	Cross Section	+/-
NW16_ _ _ _ AL	NW16_ _ _ _ SS	NW16	KF16	--	18	0.2	5	0.1
NW25_ _ _ _ AL	NW25_ _ _ _ SS	NW25	KF25	--	28	0.3	5	0.1
NW40_ _ _ _ AL	NW40_ _ _ _ SS	NW40	KF40	--	42	0.4	5	0.1
NW50_ _ _ _ AL	NW50_ _ _ _ SS	NW50	KF50	--	55	0.5	5	0.1
NW63_ _ _ _ AL	NW63_ _ _ _ SS	NW63	--	ISO63	75.57	0.6	5	0.1
NW80_ _ _ _ AL	NW80_ _ _ _ SS	NW80	--	ISO80	88.27	0.6	5	0.1
NW100_ _ _ _ AL	NW100_ _ _ _ SS	NW100	--	ISO100	107.32	0.8	5	0.1
NW160_ _ _ _ AL	NW160_ _ _ _ SS	NW160	--	ISO160	158.12	1.0	5	0.1

Standard O-ring Sizes O-ring Groove Calculator Case Studies Material Grades

Semicon Products

O-rings KF/ISO/NW Fittings Bonded Doors/Gates Wafer Handling Parts Composite Parts Custom Components