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Get Acrobat Reader You will need Acrobat Reader to view pdf Concentric Reducers, PTFE-Lined

Housing Materials
DI = ASTM A395 Cast Ductile Iron
CAST STEEL = ASTM A216
FAB STEEL = Housing fabricated from carbon steel pipe and/or weld fittings.

Flange Materials
CS = ASTM A105 for Rotating and A216 for Fixed
DI = ASTM A395 Cast Ductile Iron

FV = Full Vacuum

*F/R = Major size is fixed. Minor size is rotating.

NOTE: On 25mm side of 80mm x 25mm and 100mm x 25mm reducers, the bolt holes are 13mm tapped holes. All fittings have safety vent holes and all bolt holes straddle the center line. See Flange Dimensions. Concentric Reducers are available with VV flanges, with ETFE liner.

Convert To English Units
150lb. Flanged.
Major
Size
(mm)
Minor
Size
(mm)
Part Numbers Dimensions (mm) Housing
Material
Flanges Vacuum Rating
(mm Hg/°C)
C F G Material R = Rotating
F = Fixed
25 13 6000M1VV0N17XXX 51 114 49 DI DI F FV/232
40 25 6000M1VV0NB1XXX 73 114 51 DI DI F
50 25 6000M1VV0N21XXX 92 127 51 DI DI F
40 6000M1VV0N2BXXX 73 DI DI F
80 25 6000M1VV0N31XXX 127 152 51 DI DI F
40 6000M1VV0N3BXXX 73 DI DI F
50 6000M1VV0N32XXX 92 DI DI F
100 25 6000M1VV0N41XXX 157 178 51 DI DI F
40 6000M1VV0N4BXXX 73 DI DI F
50 6000M1VV0N42XXX 92 DI DI F
80 6000M1VV0N43XXX 127 DI DI F
150 50 6000M1VV0N620 216 229 92 DI DI F
80 6000M1VV0N63XXX 127 DI DI F
100 6000M1VV0N64XXX 157 DI DI F
200 100 6000M1VV0N840 270 279 157 DI DI F
150 6000M1VV0N860 216 DI DI F
250 324 305
150 6000M1VV0NE60 216 DI DI F FV/116, 457/232
200 6000M1VV0NE80 270 DI DI F FV/232
300 150 6000M3ZZ0WF60 381 356 216 FAB STEEL CS F FV/232
6000B3ZZ0RF60 F/R No Vacuum
200 6000M3ZZ0WF80 270 F FV/232
6000B3ZZ0RF80 F/R No Vacuum
250 6000M3ZZ0WFE0 324 F FV/232
6000B3ZZ0RFE0 F/R No Vacuum

300lb. Flanged.
Major
Size
(mm)
Minor
Size
(mm)
Part Numbers Dimensions (mm) Housing
Material
Flanges Vacuum Rating
(mm Hg/°C)
C F G Material R = Rotating
F = Fixed
25 13 6000MAYY0R170 51 114 59 FAB STEEL CS F/R FV/232
40 25 6000MAYY0RB1XX4 73 114 51
50 25 6000MAYY0R21XX4 92 127 51
40 6000MAYY0R2BXX4 73
80 25 6000MAYY0R31XX4 127 152 51
40 6000MAYY0R3BXX4 73
50 6000MAYY0R32XX4 92
100 40 6000MAYY0R4BXX4 157 178 73
50 6000MAYY0R42XX4 92
80 6000MAYY0R43XX4 127
150 50 6000MAYY0R62XX4 216 229 92
80 6000MAYY0R63XX4 127
100 6000MAYY0R64XX4 157
200 100 6000MAYY0R84XX4 270 279 157
150 6000MAYY0R86XX4 216


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