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Steel 4-Bolt Flange Adapter, 1.00 Inch Code 61 Flange, O-Ring Half To 1.00 Inch Female NPT, Straight with Counterbore

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Description & Features

The Steel 4-Bolt Flange Adapter 1.00 Inch Code 61 Flange O-Ring Half To 1.00 Inch Female NPT Straight with Counterbore by Anchor Fluid Power is engineered for seamless integration in industrial fluid systems. Crafted from high-quality steel this adapter ensures durability and reliability in high-pressure environments up to 3000 PSI.

Featuring a 1.00 inch Code 61 flange and a 1.00 inch female NPT connection it is designed to facilitate efficient fluid transfer. The inclusion of mounting bolts lock washers and a Buna-N O-ring enhances its secure and leak-free performance.

The straight configuration with counterbore enables precise alignment and installation making it a critical component in various industrial applications. This adapter is tailored for systems requiring robust and efficient fluid connectivity and is optimized for performance in demanding conditions.

MPN: {{ecc_mpn}}

Supplier Part Number: {{supplierpartnumber}}

Specifications

A
2.31
B
2.75
C
1.03
D
2.06
E
1.38
Brand
Anchor Fluid Power
Brand
Anchor Fluid Power
Pack Size
1.00
UOM
EA
F
0.97
H
1 in
Includes
Mounting bolts, lock washers and Buna-N O-Ring
K
0.41
Pad Size
1
Pipe Size
1
Supplier Part Number
W43-16-16U
Thread 1
1-11-1/2
Thread Sealant
No
Alternate Part Numbers
Alternate Part Number C1DS85, Alternate Part Number C1JD96, Alternate Part Number W43-16-16U-CB
Product Weight
1.35 lbs

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Product Questions & Answers (2)

Question by: Debbie W on Oct 19, 2025, 12:19 PM
What pressure is this flange adapter rated for?
Answer by: Customer Support on Oct 20, 2025, 7:02 PM
It's good for systems running up to 3000 PSI.
Question by: Ray A on Apr 14, 2025, 10:54 AM
does this thing come with the o-ring and bolts, or do i gotta source those separate?
Answer by: Customer Support on Apr 15, 2025, 4:46 PM
Everything you need to make the connection comes in the box. Mounting bolts, lock washers, and a Buna-N O-ring are all included with the adapter, so you're not hunting down hardware before you can get it installed.