Overview
The Anchor Fluid Power W61-32-32-SS is a premium stainless steel flat socket weld pipe flange engineered for demanding hydraulic and pneumatic fluid power systems. This Code 61 SAE 4-bolt flange combines reliable flat-face porting with stainless steel construction to deliver long service life in corrosive or wash-down environments. The 2-inch pipe socket and 2-inch pad size make it a standard choice for fixed-displacement pump mounting, motor connections, and sectional manifold integration across industrial machinery and mobile equipment.
Key Features
- Stainless Steel Material — superior corrosion resistance for harsh or saltwater environments
- Code 61 SAE 4-Bolt Design — universal mounting standard for NG10 and similar cavity blocks
- Flat Face Porting — minimizes spillage and contamination during connection/disconnection
- 3,000 PSI Rated Pressure — suitable for variable and fixed-displacement pump and motor circuits
- Flat Socket Weld Construction — secure, permanent connection to steel piping systems
Technical Specifications
- Part Number: W61-32-32-SS
- Manufacturer: Anchor Fluid Power
- Flange Type: SAE 4-Bolt Flat Socket Weld Pipe Flange
- Flange Code: Code 61 (CD61)
- Material: Stainless Steel
- Face Style: Flat Face
- Pipe Size: 2 inch
- Pad Size: 2 inch
- Pressure Rating: 3,000 PSI
- Connection Type: Flat Socket Weld (NPT threads on socket)
- Weight: Approximately 3 lbs
- Orientation: Straight Flange
Typical Applications
- Fixed and variable-displacement pump mounting blocks
- Hydraulic motor porting on sectional manifolds
- Industrial press, injection molding, and construction equipment
- Mobile hydraulics (excavators, loaders, cranes) where stainless steel porting is required
- Corrosive environments including offshore, food processing, and chemical handling systems
- Manifold cavity plug conversion for SAE cavity systems
Compatibility & Replacements
Compatible With
- NG10 (CETOP-05) cavity blocks and manifolds
- SAE Code 61 cavity mounting patterns
- ISO 4401-05 (formerly CETOP-05) sectional valve assemblies
- Standard 2-inch NPT threaded piping systems
- Bosch Rexroth, Parker, Eaton, and Hydac pump/motor standards
- Fluid Power Systems ported manifolds
Replaces / Drop-In Replacement For
- Anchor W61-32-32 (carbon steel version, same cavity footprint)
- Comparable SAE Code 61 flat socket flanges from other manufacturers meeting ISO 4401-05 geometry
- Verify mounting hole pattern and cavity depth with your system integrator before ordering alternative brands
Works With
- ISO 4401-05 (CETOP-05) proportional and directional control valves
- SAE cavity pump and motor interfaces
- Standard hydraulic hose and piping fittings (NPT, SAE, ORFS adapters)
- Manifold sealing plates, cavity plugs, and porting inserts from all major OEMs





