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FLANGES
Reducing Flanges Type A (Class 150)
Standard Flange Materials:
As per ASTM A105
DI Casted ASTM A395
Also available : 304/316 Stainless Steel
Dimension as per ANSI B 16.5 Class 150Standard Liner Materials:
PTFE as per ASTM D 4894, ASTM D 4895
Lining and testing as per ASTM F1545-15aExterior Finish:
Standard: Two Layers of epoxy corrosion resistant primer
Special paint or blast profile can be applied for additional
chargeSize (inch) Ordering Codes ØE (mm) ØB (mm) ØB1 (mm) D bolt holes E bolt holes D (mm) T (mm) Lining Material vaccum Rating (in
Hg/°F)No Size(Inch) Bolt Circle Ø (mm) No Size(Inch) Bolt Circle Ø (mm) 1"x0.5" LPS-1015-1x0.5 108 51 35 4 5/8 79.4 4 1/2-BSW* 60.3 22 34.7 PTFE FV/200 1"x0.75" LPS-1015-1x0.75 108 51 43 4 5/8 79.4 4 1/2-BSW* 69.8 22 34.7 1.5"x1" LPS-1015-1.5x1 127 73 51 4 5/8 98.4 4 1/2-BSW* 79.4 22 39.7 2"x 1" LPS-1015-2x1 152.4 92 51 4 3/4 120.7 4 1/2-BSW* 79.4 22 39.7 2"x1.5" LPS-1015-2x1.5 152.4 92 73 4 3/4 120.7 4 1/2-BSW* 98.4 22 40.2 3"x 2" LPS-1015-3x2 190.5 127 92 4 3/4 152.4 4 5/8 -BSW* 120.6 22 44.5 4"x 3" LPS-1015-4x3 228.6 157 127 8 3/4 190.5 4 5/8 -BSW* 152.4 22 44.5 6"x 4" LPS-1015-6x4 279.4 216 157 8 7/8 241.3 8 5/8 -BSW* 190.5 22 47.7 8"x 6" LPS-1016-8x6 343 270 216 8 7/8 298.5 8 3/4-BSW* 241.3 28.6 50.8 10”x 8” LPS-1016-10x8 406.4 324 269.9 12 1 362 8 3/4 -BSW* 298.5 25.4 50.8 *BSW-British Standard Width
For details on sizes 12" and above please contact DuFlon
5220 Rev 01 dt 17th Jan 2017
BACK TOLPS ANSI STANDARDS Reducing Flanges Type B (Class 150)
Standard Housing Materials:
As per ASTM A105
DI Casted ASTM A395
Also available : 304/316 Stainless Steel
Dimension as per ANSI B 16.5 Class 150Standard Linear Materials:
PTFE as per ,ASTM D 4894, ASTM D 4895
Lining and testing as per ASTM F1545-15aExterior Finish:
Standard: Two Layers of epoxy corrosion resistant primer
Special paint or blast profile can be applied for an
additional charge.Size
(Inch)Ordering
CodesØE
(mm)ØB
(mm)ØB1
(mm)D Bolt Holes E Bolt Holes D
(mm)T
(mm)Lining
MaterialVaccum
Rating (in
Hg/°C)No Size(Inch) Bolt Circle Ø
(mm)No Size
(inch)Bolt
Circle Ø
(mm)3" x 1" LPS-1015-3x1 190.5 127 51 4 3⁄4 152.4 4 1⁄2 - BSW* 79.4 22 41.3 PTFE FV/200 3"x1.5" LPS-1015-3X1.5 190.5 127 73 4 3⁄4 152.4 4 1⁄2 - BSW* 98.4 22 41.3 4"x1" LPS-1015-4X1 228.6 157 51 8 3⁄4 190.5 4 1⁄2 - BSW* 79.4 22 47.7 4"x1.5" LPS-1015-4X1.5 228.6 157 73 8 3⁄4 190.5 4 1⁄2 - BSW* 98.4 22 47.7 4"x2" LPS-1015-4X2 228.6 157 92 8 3⁄4 190.5 4 5⁄8 - BSW* 120.6 22 47.7 6"x2" LPS-1015-6X2 279.4 216 92 8 7⁄8 241.3 4 5⁄8 - BSW* 120.6 22 47.7 6"x3" LPS-1015-6X3 279.4 216 127 8 7⁄8 241.3 4 5⁄8 - BSW* 152.4 22 44.5 8"x4" LPS-1015-8X4 343 270 157 8 7⁄8 298.5 8 5⁄8 - BSW* 190.5 22 50.8 10"x6" LPS-1016-10X6 406.4 323.8 216 12 1 362 8 3⁄4 - BSW* 241.3 25.4 62 *BSW - British Standard Width
For details on sizes 14" and above please contact DuFlon
5220 Rev 01 dt 17th Jan 2017
BACK TOLPS ANSI STANDARDS Blind Flange (Class 150)
Standard Flange Materials:
As per ASTM A105
DI Casted ASTM A395
Also available : 304/316 Stainless Steel
Dimension as per ANSI B 16.5 Class 150
Standard Liner Materials:
PTFE as per ASTM D 4895
Lining and testing as per ASTM F1545-15a
Exterior Finish:
Standard: Two Layers of epoxy corrosion resistant primer
Special paint or blast profile can be applied for an additional
chargeSize (inch) Ordering Codes ØB
(mm)S (mm) T (mm) Lining
Material0.5" LPS-1068-0.5 35 3.0 14 PTFE 1" LPS-1068-1 51 3.0 17 1.5" LPS-1068-1.5 73 3.0 21 2" LPS-1068-2 92 3.0 22 3" LSP-1068-3 127 3.0 27 4" LPS-1068-4 157 3.0 27 6" LSP-1068-6 216 4.0 29 8" LPS-1068-8 270 4.0 33 10" LSP-1068-10 324 5.0 35 12" LPS-1068-12 381 5.0 37 For details on sizes 14" and above please contact DuFlon
5221 Rev 01 dt 17th Jan 2017
BACK TOLPS ANSI STANDARDS Spectacle Blind Flange (Class 150)
Standard Flange Materials:
As per ASTM A105
DI Casted ASTM A395
Also available : 304/316 Stainless Steel
Dimension as per ANSI B 16.5 Class 150Standard Liner Materials:
PTFE as per ASTM D 4895
Lining and testing as per ASTM F1545-15aExterior Finish:
Standard: Two Layers of epoxy corrosion resistant primer
Special paint or blast profile can be applied for an additional
chargeSize (inch) Ordering Codes ØA (mm) ØB (mm) CC (mm) W (mm) ØE (mm) S (mm) Lining Material 1" LPS-1034-1 20 51 79 10 63.5 3.2 PTFE 1.5" LPS-1034-1.5 42 73 99 13 82.6 3.5 2" LPS-1034-2 53 92 121 13 101.6 4.0 2.5" LPS-1034-2.5 66 105 140 13 120.7 4.2 3" LPS-1034-3 81 127 152 14 133.4 4.5 4" LPS-1034-4 106 157 191 18 171.5 4.5 6" LPS-1034-6 158 216 241 23 218.9 5.4 8" LPS-1034-8 209 270 298 23 276.4 6.2 10" LPS-1034-10 259 324 362 30 336.6 7.0 12" LPS-1034-12 310 381 432 33 406.4 7.0 Note: Total length-W is inclusive of PTFE thickness of minimum 1/8"
For details on sizes 14" and above please contact DuFlon
5232 Rev 00 dt 2nd Feb 2016
BACK TOLPS ANSI STANDARDS