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W65-20 Anchor Fluid Power | Square 4-Bolt Hydraulic Flange, O-Ring Face | 1-1/4" 3000 Series Square Flange x 1-1/4" Female NPTF | Carbon Steel
W65-20 Anchor Fluid Power | Square 4-Bolt Hydraulic Flange, O-Ring Face | 1-1/4" 3000 Series Square Flange x 1-1/4" Female NPTF | Carbon Steel
W65-20 Anchor Fluid Power | Square 4-Bolt Hydraulic Flange, O-Ring Face | 1-1/4" 3000 Series Square Flange x 1-1/4" Female NPTF | Carbon Steel
W65-20 Anchor Fluid Power | Square 4-Bolt Hydraulic Flange, O-Ring Face | 1-1/4" 3000 Series Square Flange x 1-1/4" Female NPTF | Carbon Steel
W65-20 Anchor Fluid Power | Square 4-Bolt Hydraulic Flange, O-Ring Face | 1-1/4" 3000 Series Square Flange x 1-1/4" Female NPTF | Carbon Steel
W65-20 Anchor Fluid Power | Square 4-Bolt Hydraulic Flange, O-Ring Face | 1-1/4" 3000 Series Square Flange x 1-1/4" Female NPTF | Carbon Steel

W65-20 by Anchor Fluid Power | Square 4-Bolt Hydraulic Flange, O-Ring Face | 1-1/4" 3000 Series Square Flange x 1-1/4" Female NPTF | Carbon Steel

Save $20.38 Save $20.38
$126.50
$126.50 - $126.50
$126.50
$106.12
$106.12 - $106.12
$106.12
Specifications for Variant SKU: W65-20 Anchor
Shape (Orientation): Straight
Ends Configuration: 1-1/4in 3000 Series Square Flange, 1-1/4in Female NPTF
Material(s): Carbon Steel
3000 Series Square

3000 Series Square NPTF Thread 4-Bolt Flanges

Carbon steel 3000 Series square-pattern 4-bolt flanges with a female NPTF threaded port.

1

What are the key specifications?
Pattern

Carbon steel, 3000 Series square 4-bolt

Sizes

3000 Series: 3/4" to 3"

Face

O-ring groove or flat face

Mounting Kit

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

2

Which sizes are available?
3000 Series Square NPTF Thread 4-Bolt Flanges 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 UNC-2B Kit O-Ring Kit Screws (4)
3000 Series
3/4" W65-12 W65-12U W75-12 2.250 1.438 1.250 1.250 0.752 0.750 0.406 3/8-16 2-214 3/8-16 x 2.00
1" W65-16 W65-16U W75-16 3.000 2.000 1.500 1.560 1.002 1.000 0.531 1/2-13 2-219 1/2-13 x 2.25
1-1/4" W65-20 W65-20U W75-20 3.000 2.000 1.500 1.750 1.252 1.250 0.531 1/2-13 2-222 1/2-13 x 2.25
1-1/2" W65-24 W65-24U W75-24 4.000 2.750 1.750 2.115 1.502 1.500 0.656 5/8-11 2-225 5/8-11 x 2.75
2" W65-32 W65-32U W75-32 4.000 2.750 1.750 2.490 2.002 2.000 0.656 5/8-11 2-228 5/8-11 x 2.75
2-1/2" W65-40 W65-40U W75-40 5.500 3.750 2.250 2.995 2.502 2.500 0.906 7/8-9 2-232 7/8-9 x 3.50
3" W65-48 W65-48U W75-48 5.500 3.750 2.250 3.615 3.002 3.000 0.906 7/8-9 2-237 7/8-9 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: W65-24 = 3000 Series square NPTF thread 4-bolt flange, O-ring face, 1-1/2" pad.

Code Meaning
Series
W75 3000 Series Flat Face
W65 3000 Series O-Ring Face
Sizes
Dash number Pad (flange) size in 1/16"
U suffix Mounting kit included: O-ring + 4 SHCS
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.

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