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W27-16U Anchor Fluid Power | Butt Weld 4-Bolt Hydraulic Flange, O-Ring Face, with Mounting Kit | 1" Code 61 Flange x 1" Weld End | Schedule 160 Pipe | Carbon Steel
W27-16U Anchor Fluid Power | Butt Weld 4-Bolt Hydraulic Flange, O-Ring Face, with Mounting Kit | 1" Code 61 Flange x 1" Weld End | Schedule 160 Pipe | Carbon Steel
W27-16U Anchor Fluid Power | Butt Weld 4-Bolt Hydraulic Flange, O-Ring Face, with Mounting Kit | 1" Code 61 Flange x 1" Weld End | Schedule 160 Pipe | Carbon Steel
W27-16U Anchor Fluid Power | Butt Weld 4-Bolt Hydraulic Flange, O-Ring Face, with Mounting Kit | 1" Code 61 Flange x 1" Weld End | Schedule 160 Pipe | Carbon Steel
W27-16U Anchor Fluid Power | Butt Weld 4-Bolt Hydraulic Flange, O-Ring Face, with Mounting Kit | 1" Code 61 Flange x 1" Weld End | Schedule 160 Pipe | Carbon Steel
W27-16U Anchor Fluid Power | Butt Weld 4-Bolt Hydraulic Flange, O-Ring Face, with Mounting Kit | 1" Code 61 Flange x 1" Weld End | Schedule 160 Pipe | Carbon Steel

W27-16U by Anchor Fluid Power | Butt Weld 4-Bolt Hydraulic Flange, O-Ring Face, with Mounting Kit | 1" Code 61 Flange x 1" Weld End | Schedule 160 Pipe | Carbon Steel

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$65.55
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$65.55
$52.33
$52.33 - $52.33
$52.33
Specifications for Variant SKU: W27-16U Anchor
Shape (Orientation): Straight
Ends Configuration: 1in Code 61 Flange, 1in Weld End
Material(s): Carbon Steel
Applicable Specs & Approvals: SAE J518
SAE J518 Code 61

Butt Weld 4-Bolt Flanges, Schedule 40, 80 and 160

Carbon steel SAE J518 4-bolt flanges with a beveled end that is butt welded to pipe.

1

What are the key specifications?
Material

Carbon steel

Standard

SAE J518 4-bolt flange pattern

Sizes

Code 61: 3/4" to 3"

Face

O-ring groove or flat face

Mounting Kit

Suffix U: O-ring + 4 socket head cap screws

Pipe Schedules

Schedule 40, Schedule 80, Schedule 160

2

Which sizes are available?
Butt Weld 4-Bolt Flanges, Schedule 40, 80 and 160 dimension drawing
Pipe / Pad Size O-Ring Face O-Ring + Kit Flat Face A (in) B (in) C (in) D (in) E (in) F (in) G (in) H (in) J (in) K (in) L (in) M UNC-2B Kit O-Ring Kit Screws (4)
Code 61 Schedule 40
3/4" W35-12 W35-12U W34-12 1.970 2.560 0.875 1.875 1.420 0.710 1.250 0.744 1.050 0.846 0.406 3/8-16 2-214 3/8-16 x 1.50
1" W35-16 W35-16U W34-16 2.170 2.750 1.031 2.062 1.500 0.710 1.560 0.959 1.315 1.051 0.406 3/8-16 2-219 3/8-16 x 1.50
1-1/4" W35-20 W35-20U W34-20 2.680 3.120 1.188 2.312 1.610 0.830 1.750 1.280 1.660 1.382 0.469 7/16-14 2-222 7/16-14 x 1.75
1-1/2" W35-24 W35-24U W34-24 3.070 3.660 1.406 2.750 1.730 0.980 2.115 1.502 1.900 1.612 0.531 1/2-13 2-225 1/2-13 x 1.75
2" W35-32 W35-32U W34-32 3.540 4.000 1.688 3.062 1.770 0.980 2.490 1.941 2.375 2.069 0.531 1/2-13 2-228 1/2-13 x 1.75
2-1/2" W35-40 W35-40U W34-40 4.090 4.490 2.000 3.500 1.970 0.980 2.995 2.325 2.875 2.471 0.531 1/2-13 2-232 1/2-13 x 1.75
3" W35-48 W35-48U W34-48 4.880 5.280 2.438 4.188 1.970 1.060 3.615 2.902 3.500 3.070 0.656 5/8-11 2-237 5/8-11 x 2.00
Code 61 Schedule 80
3/4" W24-12 W24-12U W23-12 1.970 2.560 0.875 1.875 1.420 0.710 1.250 0.744 1.050 — 0.406 3/8-16 2-214 3/8-16 x 1.50
1" W24-16 W24-16U W23-16 2.170 2.750 1.031 2.062 1.500 0.710 1.560 0.959 1.315 — 0.406 3/8-16 2-219 3/8-16 x 1.50
1-1/4" W24-20 W24-20U W23-20 2.680 3.120 1.188 2.312 1.610 0.830 1.750 1.280 1.660 — 0.469 7/16-14 2-222 7/16-14 x 1.75
1-1/2" W24-24 W24-24U W23-24 3.070 3.660 1.406 2.750 1.730 0.980 2.115 1.502 1.900 — 0.531 1/2-13 2-225 1/2-13 x 1.75
2" W24-32 W24-32U W23-32 3.540 4.000 1.688 3.062 1.770 0.980 2.490 1.941 2.375 — 0.531 1/2-13 2-228 1/2-13 x 1.75
2-1/2" W24-40 W24-40U W23-40 4.090 4.490 2.000 3.500 1.970 0.980 2.995 2.325 2.875 — 0.531 1/2-13 2-232 1/2-13 x 1.75
3" W24-48 W24-48U W23-48 4.880 5.280 2.438 4.188 1.970 1.060 3.615 2.902 3.500 — 0.656 5/8-11 2-237 5/8-11 x 2.00
Code 61 Schedule 160
3/4" W27-12 W27-12U W25-12 1.970 2.560 0.875 1.875 1.420 0.710 1.250 0.614 1.050 — 0.406 3/8-16 2-214 3/8-16 x 1.50
1" W27-16 W27-16U W25-16 2.170 2.750 1.031 2.062 1.500 0.710 1.560 0.817 1.315 — 0.406 3/8-16 2-219 3/8-16 x 1.50
1-1/4" W27-20 W27-20U W25-20 2.680 3.120 1.188 2.132 1.610 0.830 1.750 1.162 1.660 — 0.469 7/16-14 2-222 7/16-14 x 1.75
1-1/2" W27-24 W27-24U W25-24 3.070 3.660 1.406 2.750 1.730 0.980 2.115 1.340 1.900 — 0.531 1/2-13 2-225 1/2-13 x 1.75
2" W27-32 W27-32U W25-32 3.540 4.000 1.688 3.062 1.770 0.980 2.490 1.689 2.375 — 0.531 1/2-13 2-228 1/2-13 x 1.75
2-1/2" W27-40 W27-40U W25-40 4.090 4.490 2.000 3.500 1.970 0.980 2.995 2.127 2.875 — 0.531 1/2-13 2-232 1/2-13 x 1.75
3" W27-48 W27-48U W25-48 4.880 5.280 2.438 4.188 1.970 1.060 3.615 2.626 3.500 — 0.656 5/8-11 2-237 5/8-11 x 2.00

Dimensions in inches; letters as on the drawing. O-ring face (Fig. 1) and flat face (Fig. 2) share dimensions except the O-ring groove. “+ Kit” part numbers (suffix U) include the mounting kit: 1 O-ring and 4 socket head cap screws.

3

How do I read the part number?

Example: W24-24 = Code 61 butt weld 4-bolt flange, O-ring face, 1-1/2" pad.

Code Meaning
Series
W34 Code 61 Schedule 40 Flat Face
W35 Code 61 Schedule 40 O-Ring Face
W23 Code 61 Schedule 80 Flat Face
W24 Code 61 Schedule 80 O-Ring Face
W25 Code 61 Schedule 160 Flat Face
W27 Code 61 Schedule 160 O-Ring Face
Sizes
Dash number Pad (flange) size in 1/16"
U suffix Mounting kit included: O-ring + 4 SHCS
4

Where can I find product documents?
PDF

Anchor Catalog Page: Butt Weld 4-Bolt Flanges

Dimension tables by part number with mounting hardware.

i
Dimensions are from Anchor Fluid Power and are subject to change without notice.

How is this product sold?

Each. Part numbers ending in U include the mounting kit (1 O-ring, 4 socket head cap screws); others are the flange only.

Anchor Fluid Power

Anchor Fluid Power is a Cincinnati, Ohio–based manufacturer of hydraulic connection components, with an additional stocking facility in Houston, Texas. The ISO 9001 and ISO 45001 registered company produces flanges, couplings, valves, and fittings, along with custom components built to specification. Anchor products are used in mobile and stationary hydraulic equipment across a wide range of industries.

Shop Parts by Anchor Fluid Power