W164-20-20 Anchor Fluid Power | 4-Bolt Hydraulic Flange, O-Ring Face | 90° Elbow | 1-1/4" Code 61 Flange x 1-1/4" Female O-Ring Boss | Carbon Steel
W164-20-20 Anchor Fluid Power | 4-Bolt Hydraulic Flange, O-Ring Face | 90° Elbow | 1-1/4" Code 61 Flange x 1-1/4" Female O-Ring Boss | Carbon Steel
W164-20-20 Anchor Fluid Power | 4-Bolt Hydraulic Flange, O-Ring Face | 90° Elbow | 1-1/4" Code 61 Flange x 1-1/4" Female O-Ring Boss | Carbon Steel
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W164-20-20 by Anchor Fluid Power | 4-Bolt Hydraulic Flange, O-Ring Face | 90° Elbow | 1-1/4" Code 61 Flange x 1-1/4" Female O-Ring Boss | Carbon Steel

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SAE J518 Code 61 & Code 62

Elbow 4-Bolt Flanges, NPTF and SAE Thread

Carbon steel SAE J518 4-bolt flanges with a 90° female NPTF or SAE straight thread port.

1

What are the key specifications?
Material

Carbon steel

Standard

SAE J518 4-bolt flange pattern

Sizes

Code 61: 3/4" to 2"; Code 62: 3/4" to 1-1/2"

Face

O-ring groove or flat face

Mounting Kit

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

Port Threads

Female NPTF or SAE straight thread

2

Which sizes are available?
Elbow 4-Bolt Flanges, NPTF and SAE Thread dimension drawing
Port / 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 Thread M (in) N UNC-2B Kit O-Ring Kit Screws (4)
Code 61 NPTF Thread
3/4" W168-12-12 W168-12-12U W170-12-12 1.690 2.560 0.875 1.875 2.280 1.440 1.250 0.875 1.250 0.752 3/4-14 0.406 3/8-16 2-214 3/8-16 x 2.00
1" W168-16-16 W168-16-16U W170-16-16 1.940 2.750 1.031 2.062 2.620 1.660 1.500 1.062 1.560 1.002 1-11.5 0.406 3/8-16 2-219 3/8-16 x 2.25
1-1/4" W168-20-20 W168-20-20U W170-20-20 2.190 3.120 1.188 2.312 3.000 1.910 1.810 1.188 1.750 1.252 1-1/4-11.5 0.469 7/16-14 2-222 7/16-14 x 2.75
1-1/2" W168-24-24 W168-24-24U W170-24-24 2.560 3.690 1.406 2.750 3.330 2.050 2.000 1.312 2.115 1.502 1-1/2-11.5 0.531 1/2-13 2-225 1/2-13 x 3.00
2" W168-32-32 W168-32-32U W170-32-32 3.060 4.330 1.688 3.062 3.810 2.280 2.500 1.656 2.490 2.002 2-11.5 0.531 1/2-13 2-228 1/2-13 x 3.50
Code 61 SAE Thread
3/4" W164-12-12 W164-12-12U W165-12-12 1.690 2.560 0.875 1.875 2.280 1.440 1.250 0.875 1.250 0.752 1-1/16-12 0.406 3/8-16 2-214 3/8-16 x 2.00
1" W164-16-16 W164-16-16U W165-16-16 1.940 2.750 1.031 2.062 2.620 1.660 1.500 1.062 1.560 1.002 1-5/16-12 0.406 3/8-16 2-219 3/8-16 x 2.25
1-1/4" W164-20-20 W164-20-20U W165-20-20 2.190 3.120 1.188 2.312 3.000 1.910 1.810 1.188 1.750 1.252 1-5/8-12 0.469 7/16-14 2-222 7/16-14 x 2.75
1-1/2" W164-24-24 W164-24-24U W165-24-24 2.560 3.690 1.406 2.750 3.330 2.050 2.000 1.312 2.115 1.502 1-7/8-12 0.531 1/2-13 2-225 1/2-13 x 3.00
2" W164-32-32 W164-32-32U W165-32-32 3.060 4.330 1.688 3.062 3.810 2.280 2.500 1.656 1.490 2.002 2-1/2 12 0.531 1/2-13 2-228 1/2-13 x 3.50
Code 62 NPTF Thread
3/4" W188-12-12 W188-12-12U W180-12-12 1.940 2.750 0.937 2.000 2.620 1.660 1.500 1.062 1.250 0.752 3/4-14 0.406 3/8-16 2-214 3/8-16 x 2.25
1" W188-16-16 W188-16-16U W180-16-16 2.190 3.120 1.093 2.250 3.000 1.910 1.810 1.188 1.560 1.002 1-11.5 0.492 7/16-14 2-219 7/16-14 x 2.50
1-1/4" W188-20-20 W188-20-20U W180-20-20 2.560 3.690 1.250 2.625 3.320 2.050 2.000 1.312 1.750 1.252 1-1/4-11.5 0.531 1/2-13 2-222 1/2-13 x 3.00
1-1/2" W188-24-24 W188-24-24U W180-24-24 3.060 4.330 1.437 3.125 3.810 2.280 2.500 1.656 2.115 1.502 1-1/2-11.5 0.656 5/8-11 2-225 5/8-11 x 3.50
Code 62 SAE Thread
3/4" W184-12-12 W184-12-12U W185-12-12 1.940 2.750 0.937 2.000 2.620 1.660 1.500 1.062 1.250 0.752 1-1/16-12 0.406 3/8-16 2-214 3/8-16 x 2.25
1" W184-16-16 W184-16-16U W185-16-16 2.190 3.120 1.093 2.250 3.000 1.910 1.810 1.188 1.560 1.002 1-5/16-12 0.492 7/16-14 2-219 7/16-14 x 2.50
1-1/4" W184-20-20 W184-20-20U W185-20-20 2.560 3.690 1.250 2.625 3.320 2.050 2.000 1.312 1.750 1.252 1-5/8-12 0.531 1/2-13 2-222 1/2-13 x 3.00
1-1/2" W184-24-24 W184-24-24U W185-24-24 3.060 4.330 1.437 3.125 3.810 2.280 2.500 1.656 2.115 1.502 1-7/8-12 0.656 5/8-11 2-225 5/8-11 x 3.50

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: W165-32-32 = Code 61 elbow 4-bolt flange, flat face, 2" pad.

Code Meaning
Series
W170 Code 61 NPTF Flat Face
W168 Code 61 NPTF O-Ring Face
W165 Code 61 SAE Flat Face
W164 Code 61 SAE O-Ring Face
W180 Code 62 NPTF Flat Face
W188 Code 62 NPTF O-Ring Face
W185 Code 62 SAE Flat Face
W184 Code 62 SAE O-Ring Face
Sizes
First dash number in 1/16"
Second 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: Elbow 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.

Additional Product Data:

Shape:

90 Degree

Ends Configuration:
  • 1-1/4in Code 61 Flange
  • 1-1/4in Female O-Ring Boss
Material(s):
  • Carbon Steel

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.

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